Installation and Configuration Manual for Model C7G Multi-loop Controller with Multifunction Display

Transcription

1 No. CP-SP-1402E Installation and Configuration Manual for Model C7G Multi-loop Controller with Multifunction Display Thank you for purchasing an Azbil Corporation product. This manual contains information for ensuring the correct use of this product. It also provides necessary information for installation, maintenance, and troubleshooting. This manual should be read by those who design and maintain equipment that uses this product. Be sure to keep this manual nearby for handy reference.

2 NOTICE Be sure that the user receives this manual before the product is used. Copying or duplicating this user s manual in part or in whole is forbidden. The information and specifications in this manual are subject to change without notice. Considerable effort has been made to ensure that this manual is free from inaccuracies and omissions. If you should find an error or omission, please contact the azbil Group. In no event is Azbil Corporation liable to anyone for any indirect, special or consequential damages as a result of using this product Azbil Corporation All Rights Reserved.

3 Safety Requirement To reduce the risk of an electric shock that could cause personal injury, follow all safety notices in this document. This symbol warns the user of a potential shock hazard where hazardous live voltages may be accessible. The use of this product in a manner not specified by the manufacturer will impair its built-in safety features. Do not replace any component or part not explicitly specified as replaceable by Azbil Corporation. All wiring must be carried out in accordance with local regulations and carried out by authorized and experienced personnel. Be sure to mount a switch for shutoff of the main power to this unit within reach of the operator. The blocks of this unit can only be replaced by our service staff. Do not install or remove a block by yourself. EQUIPMENT RATINGS Supply voltage: V AC (operating voltage: V AC) Power supply frequency: 50/60 Hz Power consumption: 25 VA max. 10 W max. Environmental conditions Do not use this device near corrosive gases, or flammable fluids or gases. Operating temperature: 0 to 50 C Operating humidity: Vibration: 10 to 90 % RH (without condensation) 5 m/s 2 (10 to 60 Hz) Overvoltage: Category II (IEC , IEC ) Pollution degree: 2 Installation location: Altitude: Indoors 2000 m max. EQUIPMENT INSTALLATION With the exception of supply power, the I/O common mode voltage with respect to the ground should be 30 Vrms max., 42.4 V peak max., and 60 V DC max. STANDARDS COMPLIENCE EN , EN (for use in industrial locations) During EMC testing, the reading or output may fluctuate by ±10 % FS. i

4 Conventions Used in This Manual The safety precautions explained in the following section aim to prevent injury to the operator and others, and to prevent property damage. WARNING CAUTION Warnings are indicated when mishandling this product might result in death or serious injury. Cautions are indicated when mishandling this product might result in minor injury to the user, or physical damage to the product. In describing the product, this manual uses the icons and conventions listed below. Use caution when handling the product. The indicated action is prohibited. Always follow the indicated instructions. Handling Precautions: Handling Precautions indicate items that the user should pay attention to when handling the C7G. Note: Indicates information that might benefit the user. This indicates the item or page that the user is requested to refer to. (1), (2), (3): Numbers within parentheses indicate steps in a sequence or parts of an explanation. [XX], [XXX]: [XXX] button: Indicates messages and menus displayed on the personal computer. Indicates a selectable button on a personal computer screen. >>: Indicates the result of an operation, details displayed on the personal computer or other devices, or the state of the device after operation. ii

5 Safety Precautions WARNING Make sure that the frame ground (FG) terminal is properly grounded (100 Ω max.) before connecting the controller to the measurement target or to external control circuits. Be sure to check that the device has been correctly wired before turning on the power. Incorrect wiring of the module can damage it or lead to hazardous conditions. Before mounting, removing, or wiring this device, be sure to turn OFF the power to the module and any connected devices. Failure to do so may result in an electric shock. Do not touch electrically charged parts such as the power supply terminals. Otherwise, an electric shock may result. Do not disassemble this device. Otherwise, an electric shock or device malfunction may result. To prevent electrical shock, the main unit of this product must be installed in a location that is only accessible to people with appropriate knowledge about electrical safety. Therefore, install the main unit inside a control board that cannot be opened using a key or tool. Also, before touching electrically charged components, such as the power supply input terminal block of an AC power supply, always turn off the power, make sure that the voltage has dropped, and carry out work carefully to prevent electrical shock. Always keep the cover on the power input terminal block. Failure to do so may result in a fire or electric shock. CAUTION Use this device within the operating ranges given in the specifications (for temperature, humidity, voltage, vibration, shock, mounting direction, atmosphere, etc.). They can cause a fire or device failure. Wire this device in compliance with established standards, using the specified power source and recognized installation methods. Failure to do so may result in a fire, electric shock, or device failure. Do not allow wire clippings, metal shavings, water, etc., to enter the case. Failure to do so may result in a fire or device failure. Firmly tighten the terminal screws to the torque listed in the specifications. Insufficient tightening might cause electric shock or fire. Do not use unused terminals on this device as relay terminals. Otherwise, a fire, electric shock, or malfunction may result. Do not block the ventilation holes. Doing so can cause device failure. Do not operate the buttons or the touch panel with a sharp object (such as a mechanical pencil tip, etc.). Doing so can cause device failure. iii

6 CAUTION The frame ground (FG) terminal of this device is a functional ground. Ground the FG terminal to suppress adverse effects from external noise. Otherwise, malfunction may result. Be sure that the settings are correct for the sensor type. If the settings are incorrect, the normal PV will not be measured correctly. In that case a dangerous situation, such as constant 100 % control output, could occur. iv

7 Copyright, license and registered trademark Notice on use of licensed software of ARM. This product uses the software according to the license of ARM in a part of the software. The following contents are based on the license agreement, which does not prescribe customers usage restrictions. Copyright ARM LIMITED All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - Neither the name of ARM nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Notice regarding use of licensed software of STMicroelectronics. This product uses the software according to the license of STMicroelectronics in a part of the software. The following contents are based on the license agreement, which does not prescribe customers usage restrictions. COPYRIGHT 2014 STMicroelectronics Redistribution and use in source and binary forms, with or without modification,are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice,this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice,this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. microsd is trademark or registered trademark of SD-3C, LLC in the United States, other countries or both. Ethernet is a trademark of Xerox Corporation in the United States. Modbus TM is a trademark and the property of Schneider Electric SE, its subsidiaries and affiliated companies. v

8 Contents Safety Requirement Conventions Used in This Manual Safety Precautions Copyright, license and registered trademark Chapter 1. Overview Overview Model No. 1-2 Model selection guide 1-2 Accessories Names and Functions of Parts 1-3 Display unit 1-3 Main unit 1-3 Integrated mounting bracket (supplied with integrated mounting models) Input/output Configuration Button Operation 1-5 Screen transition 1-5 Parameter bank 1-6 Monitor and graph screen transition 1-9 HOME screen Loop monitor screen 1-18 Multi-loop graph screen Loop graph screen Loop monitor screen in MANUAL mode Loop monitor screen during AT execution 1-24 Screen at key lock Loop monitor screen in case of an alarm 1-26 Block alarm screen 1-27 Function alarm screen 1-28 SP menu screen 1-29 LSP/RSP select screen 1-30 LSP setting change screen 1-31 MODE MENU screen 1-32 AUTO/MANUAL change screen 1-33 RUN/READY change screen 1-34 AT start/stop screen 1-35 DI/DO Monitor screen 1-36 Parameter bank menu screen 1-37 Parameter item menu screen 1-38 Parameter item setting change screen 1-39 IP address 1-40 Firmware version Operation Modes 1-42 vi

9 Chapter 2. Mounting External View and Mounting Dimension Drawing 2-1 Standard mounting 2-1 Integrated mounting Mounting Method 2-2 Standard mounting 2-2 Integrated mounting 2-4 Chapter 3. Wiring Wiring Precautions 3-1 Wiring precautions Recommended Cables Crimp Terminals 3-4 Crimp terminals 3-4 Bootlace ferrules Wiring 3-6 Noise suppression measures 3-6 Power input 3-6 Grounding 3-6 DI/DO (digital inputs and outputs) 3-7 RS-485 (RS-485 communication port) 3-9 AI block (Analog input) 3-10 AI block layout 3-10 AO-C block (Current output/ct, VT input) 3-12 USB connection 3-12 Inserting or removing a microsd memory card 3-13 Connecting the LAN cable for Ethernet 3-13 Connecting the cable between the main unit and display unit 3-14 Chapter 4. Detail on Functions Loop Type 4-1 Model No. and loop type 4-1 Loop type setting AI (Analog Input) 4-4 Range type 4-4 Linear scaling low and high limits 4-5 Linear input unit character setting 4-5 Filter 4-6 Ratio and bias 4-6 PV decimal point position 4-7 Sampling cycle 4-7 Power supply frequency Mode 4-8 vii

10 AUTO/MANUAL mode 4-8 RUN/READY mode 4-9 LSP/RSP mode 4-9 AT (Auto Tuning) stop/start 4-10 CDS (Compact Data Storage) stop/start Control 4-11 Functional block diagram of PID control 4-11 Functional block diagram of ON/OFF control 4-11 Control action 4-12 Special control output 4-12 When switching to MANUAL mode 4-12 PID control initialization 4-13 PID initial MV 4-13 MV change limit 4-13 PID Control 4-14 AT (Auto Tuning) 4-14 SP Lag 4-15 ON/OFF control AT (Auto Tuning) 4-16 How to start 4-16 How to stop SP 4-18 LSP setting from 1-loop monitor screen 4-19 LSP group and RSP selection from 1-loop monitor screen 4-19 Number of LSP system groups 4-19 RSP setting 4-19 LSP1 to 8 and RSP 4-20 PID group number 4-20 LSP group No DI assignment for LSP group selection 4-21 SP ramp unit 4-22 SP ramp up and down slopes 4-23 SP low and high limits 4-23 RSP tracking DI (Digital Input) 4-25 DI/DO configuration 4-25 DI assignment Event 4-28 Operation 4-29 Operation type and Loop definition 4-31 Direct/reverse, Standby and READY mode operation 4-32 Event main setting, event subsetting, hysteresis DO (Digital Output) 4-35 DI/DO configuration 4-35 DO assignment TP (Time Proportioning) Output 4-37 DI/DO configuration 4-37 TP output type 4-37 viii

11 Time proportional cycle 4-38 TP operation type Analog Output (AO) 4-39 Output range 4-39 Output type 4-39 Loop definition 4-40 Output scaling low and high limits CT (Current Transformer) Input 4-42 Number of turns and number of power wire loops VT (Voltage Transformer) Input 4-44 Primary voltage and secondary voltage CDS (Compact Data Storage) 4-45 R value 4-45 Setup 4-45 Operation 4-46 Screen during CDS operation 4-46 File 4-47 Date and time setting with the SLP-C Display Unit Adjustment 4-50 Brightness adjustment 4-50 Position adjustment 4-50 Chapter 5. Display and Setting Data Lists Operation Display List 5-1 HOME screen Loop monitor screen 5-2 Graph screen Parameter Setting Display List 5-5 SP bank 5-5 EVENT bank 5-7 PID bank 5-8 ANALOG INPUT bank 5-16 Basic action bank 5-17 CONTROL bank 5-18 SP CONFIG bank 5-22 ANALOG OUTPUT bank 5-23 EVENT CONFIG bank 5-25 DI/DO CONFIG bank 5-27 DI bank 5-28 DO bank 5-29 TP (time proportioning) bank 5-29 CT INPUT bank 5-30 VT INPUT bank 5-30 Graph bank 5-31 ETHERNET bank 5-31 IP ADDRESS bank 5-32 ix

12 RS-485 bank 5-32 CDS bank 5-33 HEALTH INDEX bank 5-33 Chapter 6. Modbus RTU Communication Functions Overview of Communications 6-1 Features 6-1 Setup 6-2 Communication procedure Message Structure 6-3 Message structure 6-3 Command type 6-4 Exception codes 6-4 Amount of data Description concerning commands 6-5 Multiple data read command (03H) 6-5 Multiple data write command (10H) data write command (06H) Numeric Value Expression 6-7 Hexadecimal Send/Receive Timing 6-8 Time specifications for instruction and response messages 6-8 Specifications of RS-485 driver control timing 6-8 Chapter 7. Modbus TCP Communication Functions Overview of Communications 7-1 Features 7-1 Setup 7-1 Communication procedure 7-2 General TCP/IP socket communication procedure Message Structure 7-3 Message structure 7-3 Exception code 7-4 Amount of data Description Concerning Commands 7-5 Application section 7-5 Multiple data read command (03H) 7-5 Multiple data write command (10H) data write command (06H) 7-7 Chapter 8. User Definition Addresses Overview of User-Defined Addresses 8-1 x

13 User-defined addresses Address Definition Method 8-2 Setting a user-defined address 8-2 Changing the data address display 8-4 Normal area and RAM area Initial Values of User-Defined Addresses 8-6 Chapter 9. Maintenance and Troubleshooting Maintenance 9-1 Cleaning 9-1 Parts replacement Alarm 9-2 BLOCK ALARM screen 9-2 Block alarm 9-3 Function alarm screen 9-4 Function alarm Display Error 9-6 Display unit does not work. 9-6 Nothing is shown on display unit. 9-6 Chapter 10. DISPOSAL 10-1 Chapter 11. Specifications 11-1 Specifications 11-1 Input types and ranges 11-7 Input sensor standards 11-7 Compact data storage (CDS) and health index specifications 11-8 APPENDIX GLOSSARY App-1 App-1 xi

14 Memo

15 Chapter 1. OVERVIEW 1-1 Overview The model C7G graphical controller (hereafter also called simply this device ) can calculate diagnostic parameters, known collectively as the health index, that help to predict failure of other equipment, in addition to calculations for PID (proportional, integral and derivative) control of process variables such as temperature, pressure, flow rate, ph, and liquid level. The controller consists of a display unit with a 3.5-inch QVGA LCD and a touch panel, as well as a main unit capable of controlling up to four loops with an input sampling cycle of 10 ms and an indication accuracy of ± 0.1 %FS. The display unit and main unit can be installed separately for installation flexibility. A wide variety of interfaces, including Ethernet, RS-485 serial communication, microsd memory card, Micro USB port, and 7 digital input/outputs are provided as standard features. Setup, operation, and monitoring can be easily accomplished using the display unit and Smart Loader Package. This controller is compliant with the IEC Directive and is CE marked. 1-1

16 Chapter 1. OVERVIEW 1-2 Model No. Model selection guide Main unit I/O Other Code/Class/Model C7G Communication A Size 3 and 4 in column A 3 and 4 in column B 1 and 2 in column A 1 and 2 in column B Option Additional processing Additional Special support Example: C7GA310C00000 Description Graphical controller Communication (Modbus TCP, RS-485, USB) Digital input/outputs (7) 3 Integrated mounting *1 4 Standard mounting 1 1 PV (full-multi) 2 1 PV (full-multi) + RSP1 (full-multi) *2 0 No block is assigned 1 1 PV (full-multi) 2 1 PV (full-multi) + RSP2 (full-multi) *3, 4 C Current output (CT and VT inputs, 1 each) *6 F Current output (CT and VT inputs, 1 each) 2 blocks *6 0 No block is assigned C Current output (CT and VT inputs, 1 each) *6 F Current output (CT and VT inputs, 1 each) 2 blocks *5, 6 0 None 0 No additional processing D With inspection report Y With traceability certificate 0 CE marking, KC, GB 0 No special support *1. A rear mounting bracket and dedicated cable for connecting the display unit are included. *2. RSP1 can be switched for use as PV3. (Model Nos. C7GA _ 21 and C7GA _ 22 ) *3. RSP2 can be switched for use as PV4. *4. Selectable if the 6th digit of the model number (column A, 3, 4) is 2. *5. Selectable if the 8th digit of the model number (column A, 1, 2) is F. *6. The input terminals of the current transformer (CT) for current measurement and the voltage transformer (VT) for voltage measurement are mounted on the current output unit. The CT and VT are sold separately. When the current output is used as an auxiliary output, the CT and VT cannot be used. Accessories Part name Qty. Application Standard gasket 1 Supplied with the standard model No. (C7G _ 4) and display unit. Display unit mounting screw (6 mm) 5 Standard model No. (C7G _ 4) Display unit mounting screw (10 mm) 5 Standard model No. (C7G _ 4) Set screw (for securing temporarily) 2 Standard model No. (C7G _ 4) Gasket with 92 mm 2 hole 1 Integrated mounting model No. (C7G _ 3) Integrated mounting bracket 1 Integrated mounting model No. (C7G _ 3) Display unit mounting screw (6 mm) 5 Integrated mounting model No. (C7G _ 3) Integrated mounting cable 1 Integrated mounting model No. (C7G _ 3) 1-2

17 Chapter 1. OVERVIEW 1-3 Names and Functions of Parts Display unit LCD touch panel Power indicator (green for normal status) Top Home button Display change button Front Menu/key lock Terminal block button (long press) Back Main unit connector Main unit Power supply terminal block (with cover) Status indicator DI/DO terminal block Block diagram examples C7G _ 10C0 C7G _ 20C0 C7G _ 20F0 Connector for microsd memory card MV MV AUX-OUT MV MicroUSB RSP RSP LAN connector PV PV PV Display connector RS-485 terminal block DIN rail holding tab IO slot The location of the slots is set at the factory. The PV and RSP slots have an AI block. The MV and AUX-OUT slots have an AO-C block. Integrated mounting bracket (supplied with integrated mounting models) Control panel mounting screw (2 locations) Display unit mounting hole (4 locations) Display unit mounting hole (4 locations) Main unit mounting rail Wiring hole Control panel mounting screw (2 locations) 1-3

18 Chapter 1. OVERVIEW 1-4 Input/output Configuration Other Analog input 1 to 4 * 2 PV process RSP process Control process (PID control, ON/OFF control) Analog output process Analog output 1 to 4 * 3 (Output by scaling the MV, PV, and other using the current output.) Digital input 1 to 7 * 1 Digital input process CT input 1 to 4 * 3 CT process TP (time proportioning) output process Digital output process Digital output 1 to 7 * 1 VT input 1 to 4 * 3 VT process Event process Other *1. The total number of digital inputs (DI) and digital outputs (DO) is 7 points. The DI or DO is selected using the setting. *2. 1 to 4 analog input points are provided depending on the model No. *3. 1 to 4 analog output points, CT input points, and VT input points are provided depending on the model No. Analog input (Block positions: A4, B4, A3, B3) The PV can be measured by selecting the sensor type or range. For DC voltage and DC current, PV and RSP scaling can be set. The input from a thermocouple or resistance temperature detector can be used as the RSP. Analog output (Block positions: A2, B2, A1, B1) Digital input (DI) Digital output (DO) The current can be output with scaling of the MV. Additionally, when PV, SP, or deviation is selected for the output type, and scaling is used, current output can also be used. Change functions set using the DI bank, such as mode change, or SP group change, can be used. Output functions such as event output that are set using the DO bank, or the time proportioning output function set using the TP (time proportioning) bank, can be used. CT (current transformer) input (Block positions: A2, B2, A1, B1) The current can be measured by the input from the CT. Only when the output type of the analog output of the same block as the CT input is set to MV, the CT input current can be displayed on the monitor screen for the loop number specified by loop definition in the analog output bank. VT (voltage transformer) input (Block positions: A2, B2, A1, B1) 1-4 The voltage can be measured by the input from the VT. Only when the output type of the analog output of the same block as the VT input is set to MV, the VT input voltage can be displayed on the monitor screen for the loop number specified by loop definition in the analog output bank.

19 Chapter 1. OVERVIEW 1-5 Button Operation Various kinds of data can be displayed or set by operating the buttons on the display unit screen and the buttons on the lower section of the display unit screen. Screen transition When the power is turned on, the [Monitor] screen will appear. Use the button on the [Monitor] screen or [Graph] screen to switch between screens. Monitor screen PV, SP, MV, MV bar graph PV, SP, MV, CT input, VT input PV, MV (MANUAL mode) PV, SP, MV, AT progress graph (AT start) PV, MV bar graph, AT progress graph (3 to 4-loop monitor) PV, SP, MV, AT progress graph (2-loop monitor) Alarm Block alarm Function alarm SP change LSP group, RSP select LSP value change Graph screen PV, SP, MV graph PV graph for 2 to 4 loops Mode menu AUTO/MANUAL RUN/READY AT start DI/DO monitor ON/OFF status of DI, DO Parameter bank menu Displays the SP, event, PID, and other parameter banks. Touch panel position adjust Touch panel adjust Touch panel test Parameter item menu Displays the items in the parameter bank. Parameter item setting Set value can be input using the numeric keypad. Handling Precautions The figure above shows only the major screen transitions. Many screen transitions are not shown. Do not press two or more points on the touch panel at the same time. Doing so may cause an error. 1-5

20 Chapter 1. OVERVIEW Parameter bank The order of the parameter banks and parameter items is shown by the tree structure below. Parameter bank SP EVENT PID ANALOG INPUT BASIC ACTION CONTROL Parameter item SP values of LSP1 to LSP8, RSP of LOOP1 to 4 PID group number of LSP1 to LSP8, RSP of LOOP1 to 4 Event main setting of event group 1 to 8 Sub-setting of event group 1 to 8 Hysteresis of event group 1 to 8 P (Proportional band) of PID1 to 8 of LOOP1 to 4 I (Integral time) of PID1 to 8 of LOOP1 to 4 D (Derivative time) of PID1 to 8 of LOOP1 to 4 D (Derivative time) of PID1 to 8 of LOOP1 to 4 OL (MV low limit) of PID1 to 8 of LOOP1 to 4 OH (MV high limit) of PID1 to 8 of LOOP1 to 4 Range type of block A4, B4, A3, or B3 Linear scaling low limit of block A4, B4, A3, or B3 Linear scaling high limit of block A4, B4, A3, or B3 Filter of block A4, B4, A3, or B3 Ratio of block A4, B4, A3, or B3 Bias of block A4, B4, A3, or B3 Sampling cycle Power supply frequency Decimal point position of PV1 to 4 HOME screen layout Display intensity Engineering mode Control action of LOOP1 to 4 Differential for ON/OFF control of LOOP1 to 4 PID initial MV of LOOP1 to 4 PID initialization of LOOP1 to 4 Operation upon to MANUAL of LOOP1 to 4 Preset MANUAL value of LOOP1 to 4 MV increase change limit of LOOP1 to 4 MV decrease change limit of LOOP1 to 4 MV low limit during AT of LOOP1 to 4 MV high limit during AT of LOOP1 to 4 SP lag factor of LOOP1 to 4 READY MV of LOOP1 to 4 MV select as PV error of LOOP1 to 4 MV value as PV error of LOOP1 to 4 1-6

21 Chapter 1. OVERVIEW Parameter bank SP CONFIG ANALOG OUTPUT EVENT CONFIG DI/DO CONFIG DI DO TP (TP) CT VT GRAPH ETHERNET IP ADDRESS Parameter item SP low limit of LOOP1 to 4 SP high limit of LOOP1 to 4 SP ramp unit of LOOP1 to 4 LSP ramp up slope of LOOP1 to 4 LSP ramp down slope of LOOP1 to 4 RSP tracking of LOOP1 to 4 Number of LSP system groups of LOOP1 to 4 Output range of block A2, B2, A1, or B1 Output type of block A2, B2, A1, or B1 Output scaling low limit of block A2, B2, A1, or B1 Output scaling high limit of block A2, B2, A1, or B1 Operation type of event group 1 to 8 Loop definition of event group 1 to 8 Direct/reverse of event group 1 to 8 Standby of event group 1 to 8 READY mode operation of event group 1 to 8 Operation type of DI/DO1 to 7 Operation type of GROUP1 to 8 Input type of GROUP1 to 8 Loop definition of GROUP1 to 8 Output type of GROUP1 to 7 TP output type of GROUP4 to 7 TP output cycle of GROUP4 to 7 TP operation type of GROUP4 to 7 Number of turns of block A2, B2, A1, or B1 Number of power wire loops of block A2, B2, A1, or B1 Primary voltage of block A2, B2, A1, or B1 Secondary voltage of block A2, B2, A1, or B1 Sampling cycle of LOOP1 to LOOP4, or Multi-loop Graph scaling low limit of LOOP1 to 4 Graph scaling high limit of LOOP1 to 4 Modbus/TCP port number IP address Subnet mask Default gateway 1-7

22 Chapter 1. OVERVIEW Parameter bank RS-485 CDS HEALTH INDEX FIRMWARE VERSION Parameter item Station address Transmission speed Data type (parity) Data type (stop bits) Minimum response time Recording cycle Operation type R value scale of LOOP1 to 4 File name of 10 latest files Definite R value of LOOP1 to 4 for 10 latest files Version of MAIN block Version of HMI block (display unit) Version of DI/DO block Version of RS-485 block Version of A1 block Version of A2 block Version of A3 block Version of A4 block Version of B1 block Version of B2 block Version of B3 block Version of B4 block 1-8

23 Chapter 1. OVERVIEW Monitor and graph screen transition For 1 loop Power-on [HOME] button 1LOOP MONITOR screen (LOOP1) The [HOME] screen is the [1 LOOP MONITOR] screen. [GRAPH] icon [NUMERIC] icon 1LOOP GRAPH screen (LOOP1) For 2 loops Power-on [HOME] button The [HOME] screen is the [MULTI-LOOP MONITOR] screen. Touch the display of each loop. MULTI-LOOP MONITOR screen (LOOP1 to 2) 1LOOP MONITOR screen (LOOP1) 1LOOP MONITOR screen (LOOP2) [CHANGE] button [GRAPH] icon [NUMERIC] icon Touch the PV No. of each loop. MULTI-LOOP GRAPH screen (LOOP1 to 2) 1LOOP GRAPH screen (LOOP1) 1LOOP GRAPH screen (LOOP2) [CHANGE] button 1-9

24 Chapter 1. OVERVIEW For 3 loops Power-on [HOME] button Touch the display of each loop. The [HOME] screen is the [MULTI-LOOP MONITOR] screen. MULTI-LOOP MONITOR screen (LOOP1 to 3) 1LOOP MONITOR screen (LOOP1) 1LOOP MONITOR screen (LOOP2) 1LOOP MONITOR screen (LOOP3) [CHANGE] button [GRAPH] icon [NUMERIC] icon Touch the PV No. of each loop. MULTI-LOOP GRAPH screen (LOOP1 to 3) 1LOOP GRAPH screen (LOOP1) 1LOOP GRAPH screen (LOOP2) 1LOOP GRAPH screen (LOOP3) [CHANGE] button 1-10

25 Chapter 1. OVERVIEW For 4 loops Power-on [HOME] button Touch the display of each loop. The [HOME] screen is the [MULTI-LOOP MONITOR] screen. MULTI-LOOP 1LOOP 1LOOP 1LOOP 1LOOP MONITOR screen MONITOR screen MONITOR screen MONITOR screen MONITOR screen (LOOP1 to 4) (LOOP1) (LOOP2) (LOOP3) (LOOP4) [CHANGE] button [GRAPH] icon [NUMERIC] icon Touch the PV No. of each loop. MULTI-LOOP 1LOOP 1LOOP 1LOOP 1LOOP GRAPH screen GRAPH screen GRAPH screen GRAPH screen GRAPH screen (LOOP1 to 4) (LOOP1) (LOOP2) (LOOP3) (LOOP4) [CHANGE] button 1-11

26 Chapter 1. OVERVIEW HOME screen For 4 loops The [HOME] screen may vary depending on the number of loops controlled by this controller. The number of loops is determined by loop type set using the SLP-C7 Smart Loader Package. The [HOME] screen is the [Multi-loop monitor] screen separated into four loop displays located at the upper, lower, left, and right portions. Touching the display position of each loop displays the [1 Loop monitor] screen for this loop. (5) (1) (6) (7) (2) (3) (8) (9) (4) (11) (10) (1) to (4) Monitor display by loop Displays the PV (numeric value), MV (bar graph), RUN/READY mode, and AUTO/MANUAL mode of loops 1 to 4. When the AT is started, the AT progress graph is displayed instead of the MV. The LSP/RSP mode is not displayed. Touching the monitor display moves to the [1 Loop monitor] screen for this loop. (5) [Graph] icon Touching this icon displays the [Graph] screen. (6) DO display Displays the statuses of the DO 1 to 7 terminals. The green number shows the ON status, the gray number shows the OFF status, and - shows the DI function. Touching this portion displays the [DI/DO Monitor] screen. (7) [ALARM 1] icon The light blue icon shows that no alarm occurs. Touching this icon displays the [Block alarm] screen. 1-12

27 Chapter 1. OVERVIEW (8) [HOME] button This button is disabled on the [HOME] screen. (9) [CHANGE] button Pressing this button displays the [1 Loop monitor] screen for loop 1. Holding down this button displays the [Touch panel calibration] screen. (10) [MENU] button Pressing this button displays the [Parameter bank menu] screen. Holding down the button turns ON the key lock. The [Parameter bank menu] screen cannot be displayed. (11) [SD CARD] icon Displayed when a microsd memory card is inserted. Handling Precautions The figure above shows the screen layout when the HOME screen layout parameter setting of the Basic action bank is set at 0: Normal. When the setting is changed to 1: Left/right swap, the screen on which loop portions 1 and 2 are swapped, and loop portions 3 and 4 are swapped is displayed. 1-13

28 Chapter 1. OVERVIEW For 3 loops The [HOME] screen is the [Multi-loop monitor] screen separated into four loop displays located at the upper, lower, left, and right portions. Touching the display position of each loop displays the [1 Loop monitor] screen for this loop. (4) (1) (5) (6) (2) (3) (7) (8) (10) (9) (1) to (3) Monitor display by loop Displays the PV (numeric value), MV (bar graph), RUN/READY mode, and AUTO/MANUAL mode of loops 1 to 3. When the AT is started, the AT progress graph is displayed instead of the MV. The LSP/RSP mode is not displayed. Touching the monitor display moves to the [1 Loop monitor] screen for this loop. (4) [Graph] icon Touching this icon displays the [Graph] screen. (5) DO display Displays the statuses of the DO 1 to 7 terminals. The green number shows the ON status, the gray number shows the OFF status, and - shows the DI function. Touching this portion displays the [DI/DO Monitor] screen. (6) [ALARM 1] icon The light blue icon shows that no alarm occurs. Touching this icon displays the [Block alarm] screen. (7) [HOME] button This button is disabled on the [HOME] screen. (8) [CHANGE] button Pressing this button displays the [1 Loop monitor] screen for loop 1. Holding down this button displays the [Touch panel calibration] screen. 1-14

29 Chapter 1. OVERVIEW (9) [MENU] button Pressing this button displays the [Parameter bank menu] screen. Holding down the button turns ON the key lock. The [Parameter bank menu] screen cannot be displayed. (10) [SD CARD] icon Displayed when a microsd memory card is inserted. Handling Precautions The figure above shows the screen layout when the HOME screen layout parameter setting of the Basic action bank is set at 0: Normal. When the setting is changed to 1: Left/right swap, the screen on which loop portions 1 and 2 are swapped, and loop portions 3 and 4 are swapped is displayed. 1-15

30 Chapter 1. OVERVIEW For 2 loops The [HOME] screen is the [Multi-loop monitor] screen separated into two loop displays located at the left and right portions. Touching the display position of each loop displays the [1 Loop monitor] screen for this loop. (3) (1) (4) (5) (2) (6) (7) (9) (8) (1) to (2) Monitor display by loop Displays the PV (numeric value), SP (numeric value), MV (numeric value), RUN/READY mode, and AUTO/MANUAL mode of loops 1 to 2. When the AT is started, the AT progress graph is displayed. The LSP/RSP mode is not displayed. Touching the monitor display moves to the [1 Loop monitor] screen for this loop. (3) [Graph] icon Touching this icon displays the [Graph] screen. (4) DO display Displays the statuses of the DO 1 to 7 terminals. The green number shows the ON status, the gray number shows the OFF status, and - shows the DI function. Touching this portion displays the [DI/DO Monitor] screen. (5) [ALARM 1] icon The light blue icon shows that no alarm occurs. Touching this icon displays the [Block alarm] screen. (6) [HOME] button This button is disabled on the [HOME] screen. (7) [CHANGE] button Pressing this button displays the [1 Loop monitor] screen for LOOP1. Holding down this button displays the [Touch panel calibration] screen. 1-16

31 Chapter 1. OVERVIEW (8) [MENU] button Pressing this button displays the [Parameter bank menu] screen. Holding down the button turns ON the key lock. The [Parameter bank menu] screen cannot be displayed. (9) [SD CARD] icon Displayed when a microsd memory card is inserted. Handling Precautions The figure above shows the screen layout when the HOME screen layout parameter setting of the Basic action bank is set at 0: Normal. When the setting is changed to 1: Left/right swap, the screen on which loop portions 1 and 2 are swapped is displayed. For 1 loop The [HOME] screen is the [1 Loop monitor] screen. For details about the displays and button operations, see the description stated in n 1 Loop monitor screen (P. 1-18). 1-17

32 Chapter 1. OVERVIEW 1 Loop monitor screen (6) (7) (1) (2) (8) (3) (4) (5) (1) PV display The decimal point position can be set using the PV decimal point position parameter (Basic action bank). (2) SP display The SP type (LSP group number or RSP) is displayed on the left. Touching this display moves to the [SP Menu] screen. (3) MV display Touching this display moves to the [MANUAL mode change] screen. (4) MV bar graph The display range is 0 to 100 %. (5) [SD CARD] icon Displayed when a microsd memory card is inserted. (6) Loop number Displays the control loop number. (7) Mode display Displays the RUN/READY, AUTO/MANUAL, and LSP/RSP modes. (8) [HOME] button Pressing this button returns the display to the [HOME] screen. 1-18

33 Chapter 1. OVERVIEW (10) (9) (11) (12) (13) (14) (15) (9) [Graph] icon Touching this icon displays the [Graph] screen. (10) DO display Displays the statuses of the DO1 to 7 terminals. The green number shows the ON status, the gray number shows the OFF status, and - shows the DI function. Touching this portion displays the [DI/DO Monitor] screen. (11) [ALARM 1] icon The light blue icon shows that no alarm occurs. Touching this icon displays the [Block alarm] screen. (12) [MODE] icon Touching this icon displays the [Mode change] screen. (13) [DISPLAY CHANGE] icon Touching this icon changes the display. You can check the CT input and VT input. (14) [CHANGE] button Pressing this button displays the [Monitor] screen for the next loop number. After the [Monitor] screen for the last loop number has been displayed, the [Multi-loop monitor] screen is displayed next. When the number of loops is 1, the [Monitor] screen is not changed. Holding down this button displays the [Touch panel calibration] screen. (15) [MENU] button Pressing this button displays the [Parameter bank menu] screen. Holding down the button turns ON the key lock. The [Parameter bank menu] screen cannot be displayed. 1-19

34 Chapter 1. OVERVIEW Multi-loop graph screen This screen displays the PV graphs of up to four loops. (1) (2) (3) (7) (4) (5) (8) (6) (9) (1) [NUMERIC] icon Touching this icon displays the [HOME] screen. (2) [LEFT AXIS] button Displays that the PV of which loop meets the scale on the left axis of the graph. Touching this button changes the scale on the left axis to the PV of other loop. (3) Left axis scale Displays the PV scale of the loop displayed on the [LEFT AXIS] button. The display range can be set using the graph scaling low limit and graph scaling high limit parameters (Graph bank) of this loop. (4) [RIGHT AXIS] button Displays that the PV of which loop meets the scale on the right axis of the graph. Touching this button changes the scale on the right axis to the PV of other loop. (5) Right axis scale Displays the PV scale of the loop displayed on the [RIGHT AXIS] button. The display range can be set using the graph scaling low limit and graph scaling high limit parameters (Graph bank) of this loop. (6) Graph time axis The scale of the time axis is 60 times larger than the setting of the recording cycle parameter (Graph bank). When the set value of the recording cycle is a multiple of 60, the scale of the time axis is hour/div. In other cases, the scale becomes min./div. Example: When the setting of the recording cycle is 30, the scale is 30 min./div. When the stetting of the recording cycle is 60, the scale is 1 hour/div. 1-20

35 Chapter 1. OVERVIEW (7) [PV No.] button Displays the PV graph color of each loop. Touching this button displays the [1 Loop graph] screen for the PV No. you have touched. (8) [CHANGE] button Displays the [1 Loop graph] screen for LOOP1. (9) [HOME] button Pressing this button displays the [HOME] screen. Other displays and buttons conform to the [HOME] screen. Handling Precautions This product does not store the graph display data. When the power is turned off, the display contents are cleared. After the power has been turned on again, the product starts drawing the graph from the left end. When using this controller with 1 loop setting, you cannot transit to this [Multi-loop] screen. 1-21

36 Chapter 1. OVERVIEW 1 Loop graph screen This screen displays the PV, SP, and MV graphs. (1) (2) (3) (5) (4) (6) (1) [NUMERIC] icon Touching this icon displays the [1 Loop monitor] screen. (2) Graph left axis The scale for the PV and SP is the vertical axis on the left. The display range can be set using the graph scaling low limit and graph scaling high limit parameters (Graph bank) of each loop. (3) Graph right axis The scale for the MV is the vertical axis on the right. The display range is fixed from 0 to 100%. (4) Graph time axis The scale of the time axis is 60 times larger than the setting of the recording cycle parameter (Graph bank). When the set value of the recording cycle is a multiple of 60, the scale of the time axis is hour/div. In other cases, the scale becomes min./div. Example: When the setting of the recording cycle is 30, the scale is 30 min./div. When the stetting of the recording cycle is 60, the scale is 1 hour/div. (5) [CHANGE] button Pressing this button displays the [1 Loop graph] screen for the next loop number. The last loop number displays, the [Multi-loop graph] screen. (6) [HOME] button Pressing this button displays the [HOME] screen. Other displays and buttons conform to the [1 Loop monitor] screen. Handling Precautions This product does not store the graph display data. When the power is turned off, the display contents are cleared. After the power has been turned on again, the product starts drawing the graph from the left end. 1-22

37 Chapter 1. OVERVIEW 1 Loop monitor screen in MANUAL mode (3) (4) (1) (2) (1) [MV INCREASE] button Increases the numeric value at the MV numeric change digit (yellow background). (2) [MV DECREASE] button Decreases the numeric value at the MV numeric change digit (yellow background). (3) [MV DIGIT SELECT] button Selects the MV numeric change digit. The background of the selected digit is displayed in yellow. However, note that the hundreds digit cannot be selected. (4) [MANUAL] button Pressing this button displays the [Mode change] screen to change MANUAL to AUTO. Other displays and buttons conform to the [1 Loop monitor] screen. Handling Precautions This screen does not display the SP, CT input value, and VT input value. Additionally, no button to move to the [SP Menu] screen is available. 1-23

38 Chapter 1. OVERVIEW 1 Loop monitor screen during AT execution When the AT is started, the [1 Loop monitor] screen automatically changes to the [1 Loop monitor] screen during AT execution. Additionally, after the AT has been completed, the screen returns the display to the [1 Loop monitor] screen. (1) (2) (1) AT progress graph The progress status of the AT is displayed graphically by classifying it into five phases. (2) [AT STOP] button Touching this button stops the AT and returns the display to the [1 Loop monitor] screen. Other displays and buttons conform to the [1 Loop monitor] screen. Handling Precautions Periods of times necessary for the AT progress phases are not equal to each other. The right end of the AT progress graph means the AT end phase. However, when the AT is completed, the AT progress graph is not displayed. Therefore, the right end of the AT progress graph is almost never lit. This screen does not display the CT input value and VT input value. Additionally, no button to move to the [SP Menu] screen is available. 1-24

39 Chapter 1. OVERVIEW Screen at key lock (1) (2) (1) [KEY LOCK] icon Displayed when the key lock is ON. (2) [MENU] button Holding down this button cancels the key lock status, allowing you to perform the button operation. Handling Precautions The [Parameter bank menu] screen cannot be displayed in the key lock status. Even in the key lock status, you can change the display on the [Monitor] screen, switch between the [Monitor] and [Graph] screens, and display the [DI/DO Monitor] and [ALARM] screens. Even when a screen other than the [HOME] screen is displayed in the key lock status, the [HOME] screen is displayed in the key lock status if the power is turned off and then turned on again or if the connection cable of the display unit is disconnected and reconnected. 1-25

40 Chapter 1. OVERVIEW 1 Loop monitor screen in case of an alarm If an alarm occurs in the displayed loop, the background of the screen is displayed in red. (1) (2) (1) [ALARM 1] icon The red icon shows that an alarm occurs. Touching this icon displays the [Block alarm] screen. (2) [ALARM 2] icon The red icon shows that an alarm occurs. Touching this icon displays the [Function alarm] screen. Other displays and buttons conform to the [1 Loop monitor] screen. Handling Precautions When no alarm occurs, the [ALARM 2] icon is displayed in dark gray and disabled. The [ALARM 2] icon is not displayed on the [Multi-loop monitor] screen. You need to change the screen to the [1 Loop monitor] screen. 1-26

41 Chapter 1. OVERVIEW Block alarm screen An alarm occurs in the block displayed in red. (1) (2) (3) (4) (1) [DISPLAY CHANGE] button Touching this button displays the [Function alarm] screen. (2) [CLOSE] button Touching this button closes the screen and returns the display to the previous screen. (3) [HOME] button Pressing this button displays the [HOME] screen. (4) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-27

42 Chapter 1. OVERVIEW Function alarm screen An alarm occurs in the function displayed in red. (1) (3) (2) (4) (1) [DISPLAY CHANGE] button Touching this icon displays the [Block alarm] screen. (2) [NEXT PAGE]/[PREVIOUS PAGE] button Touching the relevant button displays the function alarm on the next or previous page. (3) [CLOSE] button Touching this button closes the screen and returns the display to the previous screen. (4) [HOME] button Pressing this button displays the [HOME] screen. (5) [MENU] button Pressing this button displays the [Parameter bank menu] screen. (5) 1-28

43 Chapter 1. OVERVIEW SP menu screen (3) (1) (2) (4) (5) (1) [LSP/RSP CHANGE] button Touching this button displays the [LSP/RSP select] screen. (2) [LSP VALUE CHANGE] button Touching this button displays the [LSP set value change] screen. (3) [CLOSE] button Touching this button closes the screen and returns the display to the [Monitor] screen. (4) [HOME] button Pressing this button displays the [HOME] screen. (5) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-29

44 Chapter 1. OVERVIEW LSP/RSP select screen The currently selected LSP or RSP is displayed in the blue frame. (1) (3) (2) (4) (5) (1) LSP group selection Touch a desired LSP group to select it. Even when this is selected, the display does not return to the [Monitor] screen. (2) RSP selection Touch this portion to select the RSP. Even when this is selected, the display does not return to the [Monitor] screen. (3) [Back] button Touching this button returns the display to the [Monitor] screen. (4) [HOME] button Pressing this button displays the [HOME] screen. (5) [MENU] button Pressing this button displays the [Parameter bank menu] screen. Handling Precautions The number of LSP system groups to be displayed may vary from group 1 to group 8 according to the set value of the LSP setting system parameter (SP CONFIG bank). When there is no RSP according to the model No. and loop type setting, no RSP is displayed. 1-30

45 Chapter 1. OVERVIEW LSP setting change screen The SP value of the selected LSP group can be changed. (1) (2) (3) (5) (4) (6) (7) (8) (9) (10) (11) (1) Loop number Displays the loop number of the LSP. (2) SP value Displays the current set value. Since the LSP group selection is enabled even in the RSP mode, the SP value of this LSP group is displayed. (3) LSP group number Displays the currently selected LSP group number. Since the LSP group selection is enabled even in the RSP mode, this LSP group number is displayed. (4) Input value Displays the value that has been input using the numeric keypad. The initial value is 0. (5) Numeric keypad Touching the relevant key can input the numeric value or decimal point, or change the sign. (6) [CLEAR] button Touching this button clears the input value to 0. (7) [BS] button Touching this button clears one character at the right end of the input value. When the input value is only one character, the input value is returned to 0. (8) [CANCEL] button Touching this button returns the display to the [Monitor] screen. (9) [ENTER] button Touching this button writes the input value to the SP of the LSP group and returns the display to the [Monitor] screen. (10) [HOME] button Pressing this button displays the [HOME] screen. (11) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-31

46 Chapter 1. OVERVIEW MODE MENU screen Each mode change can be selected. (4) (1) (2) (3) (5) (6) (1) Current [AUTO/MANUAL MODE DISPLAY] Touching this portion displays the [AUTO/MANUAL CHANGE] screen. AUTO display Screen to change to MANUAL MANUAL display Screen to change to AUTO (2) Current [RUN/READY MODE DISPLAY] Touching this portion displays the [RUN/READY CHANGE] screen. RUN display Screen to change to READY READY display Screen to change to RUN (3) AT mode display Touching this portion displays the [AT start/stop] screen. START display AT start screen STOP display AT stop screen (4) [CLOSE] button Touching this button returns the display to the previous screen. (5) [HOME] button Pressing this button displays the [HOME] screen. (6) [MENU] button Pressing this button displays the [Parameter bank menu] screen. Handling Precautions The AT mode is not displayed in the MANUAL or READY mode. 1-32

47 Chapter 1. OVERVIEW AUTO/MANUAL change screen (1) 1 (2) (3) (4) (1) [CANCEL] button Touching this button returns the display to the [Monitor] screen without changing AUTO/MANUAL. (2) [MANUAL]/[AUTO] button Touching this button switches the mode between AUTO and MANUAL and returns the display to the [Monitor] screen. Selecting MANUAL changes AUTO to MANUAL. Selecting AUTO changes MANUAL to AUTO. (3) [HOME] button Pressing this button displays the [HOME] screen. (4) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-33

48 Chapter 1. OVERVIEW RUN/READY change screen (1) 1 (2) (3) (4) (1) [CANCEL] button Touching this button returns the display to the [Monitor] screen without changing RUN/READY. (2) [READY]/[RUN] button Touching this button returns the display to the [Monitor] screen with RUN/ READY changed. Selecting READY changes RUN to READY. Selecting RUN changes READY to RUN. (3) [HOME] button Pressing this button displays the [HOME] screen. (4) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-34

49 Chapter 1. OVERVIEW AT start/stop screen (1) 1 (2) (3) (4) (1) [CANCEL] button Touching this button returns the display to the [Monitor] screen without changing the AT mode. (2) [START]/[STOP] button Touching this button changes the AT mode and returns the display to the [Monitor] screen. Touching the [START] button starts the AT. Touching the [STOP] button stops the AT. (3) [HOME] button Pressing this button displays the [HOME] screen. (4) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-35

50 Chapter 1. OVERVIEW DI/DO Monitor screen The statuses of DI/DO terminals 1 to 7 can be monitored. (3) (1) (2) 1 (4) (5) (1) DI terminal status The number with a green background shows that the DI of the terminal is ON. The number with a gray background shows that the DI of the terminal is OFF. When the actual terminal ON/OFF time is shorter than the display update time, it may not be reflected on the display. (2) DO terminal status The number with a green background shows that the DO of the terminal is ON. The number with a gray background shows that the DO of the terminal is OFF. The TP (time proportioning) output ON/OFF is also displayed as the DO terminal status. When the actual terminal ON/OFF time is shorter than the display update time, it may not be reflected on the display. (3) [CLOSE] button Touching this button returns the display to the previous screen. (4) [HOME] button Pressing this button displays the [HOME] screen. (5) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-36

51 Chapter 1. OVERVIEW Parameter bank menu screen The parameter bank containing the parameter item to be displayed or set can be selected. (1) (2) (3) (4) (1) Page number Displays the page number of the parameter bank. For example, 1/5 means that the 1st page of five pages is displayed. (2) [NEXT PAGE] button (right), [PREVIOUS PAGE] button (left) Touching the relevant button displays the next or previous page of the parameter bank. (3) [PARAMETER BANK] button Displays the [Parameter item menu] screen of the parameter bank you have touched. (4) [HOME] button Pressing this button displays the [HOME] screen. 1-37

52 Chapter 1. OVERVIEW Parameter item menu screen The parameter item to be displayed or set can be selected. (1) (2) (5) (3) (4) (6) (7) (1) Parameter bank Displays the parameter bank name to which the parameter item belongs. (2) [GROUP] button Displays the group name of the parameter item. The name may vary depending on the parameter bank. BLOCK A4 Touching this portion moves the display to the next group. Touching this portion moves the display to the previous group. (3) [NEXT PAGE] button (right), [PREVIOUS PAGE] button (left) Touching the relevant button displays the next or previous page of the parameter item. (4) [PARAMETER ITEM] button Displays the name and set value of the parameter item. Touching the parameter item displays the [Parameter item setting change] screen for this item. (5) [CLOSE] button Touching this button returns the display to the [Parameter bank menu] screen. (6) [HOME] button Pressing this button displays the [HOME] screen. (7) [MENU] button Pressing this button displays the [Parameter bank menu] screen. Handling Precautions When there is no group in the parameter item, the [GROUP] button is not displayed. There are two group button display positions, left end and almost center. 1-38

53 Chapter 1. OVERVIEW Parameter item setting change screen The set value of the selected parameter item can be changed. (1) (3) (8) (10) (2) (4) (5) (6) (7) (9) (1) Set value Displays the current set value. (2) Input value Displays the value that has been input using the numeric keypad. The initial value is 0. (3) Numeric keypad Touching the relevant key can input the numeric value or decimal point, or change the sign. When the set value has no decimal point, the decimal point key is not displayed. When the set value has no negative value, the sign key is not displayed. (4) [CLEAR] button Touching this button clears the input value to 0. (5) [BS] button Touching this button clears one character at the right end of the input value. When the input value is only one character, the input value is returned to 0. (6) [CANCEL] button Touching this button returns the display to the [Parameter item menu] screen. (7) [ENTER] button Touching this button writes the input value to the set value and returns the display to the [Parameter item menu] screen. (8) [HOME] button Pressing this button displays the [HOME] screen. (9) [MENU] button Pressing this button displays the [Parameter bank menu] screen. (10) [?] button Displayed when there is the explanation on the parameter item. Touching this button opens the screen that explains the parameter item. 1-39

54 Chapter 1. OVERVIEW IP address The [IP address bank] screen and setting procedures differ from usual. Four individual address settings are available for each of the IP address, subnet mask, and default gateway. After making the individual address settings, touching [ENTER] finishes the setting change. Touching [CANCEL] does not change the settings even after making the individual address settings. (1) (2) (4) (3) (5) (6) (7) (1) IP address setting Displays the set value of the IP address. Touching this portion displays the [Setting change] screen for the individual address you have touched. (2) Subnet mask setting Displays the set value of the subnet mask. Touching this portion displays the [Setting change] screen for the individual address you have touched. (3) Default gateway setting Displays the set value of the default gateway. Touching this portion displays the [Setting change] screen for the individual address you have touched. (4) [CANCEL] button Touching this button returns the display to the [Parameter bank menu] screen. (5) [ENTER] button Touching this button writes the set values of the IP address, subnet mask, and default gateway, and returns the display to the [Parameter item select] screen. (6) [HOME] button Pressing this button displays the [HOME] screen. (7) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-40

55 Chapter 1. OVERVIEW Firmware version The firmware bank version screen differs from usual. This screen displays the firmware versions of the MAIN, HMI (display unit), DI/ DO, and RS-485 blocks, and the firmware version of each block put in A1 to A4 and B1 to B4 slot. (1) (2) (3) (1) [CLOSE] button Touching this button returns the display to the [Parameter bank menu] screen. (2) [HOME] button Pressing this button displays the [HOME] screen. (3) [MENU] button Pressing this button displays the [Parameter bank menu] screen. 1-41

56 Chapter 1. OVERVIEW 1-6 Operation Modes Up to four loops can be controlled individually. The operation mode can also be changed to individual or batch. The following shows the transition of the operation mode. RUN + AUTO mode READY + AUTO mode LSP mode AT stop RSP mode AT running RUN/READY mode selection LSP mode AT stop RSP mode AUTO/MANUAL mode selection AUTO/MANUAL mode selection RUN + MANUAL mode READY + MANUAL mode LSP mode RSP mode RUN/READY mode selection LSP mode RSP mode AT stop AT stop RUN READY AUTO MANUAL LSP RSP AT : Control status : Control stop status : Automatic operation (This controller automatically determines the MV value.) : Manual operation (The MV value can be operated manually.) : Local SP (The control is performed based on the SP stored into the controller.) : Remote SP (The analog input from an external device is used as the SP.) : Auto tuning (The PID constants are set automatically using the limit cycle.) 1-42

57 Chapter 2. Mounting 2-1 External View and Mounting Dimension Drawing Standard mounting unit: mm Display unit (3.6) Main unit Other device Panel cutout (front) Φ30 0 Hole 82 ±0.2 4 Φ3.6 ±0.2 Hole (13) or more ± ± Standard gasket 50 or more Other device 17.3 ±0.3 DIN rail holder * * Dimensions when pulled out Wiring hole Panel processing method Integrated mounting unit: mm Display unit Main unit 134 Other device 50 or more Control panel mounting screw (2 locations) Panel cutout (front) Hole Hole 0 92-square hole gasket Main unit mounting rail 50 or more Display unit mounting screw (4 locations) Panel processing method Other device Integrated mounting bracket 2-1

58 Chapter 2. MOUNTING 2-2 Mounting Method Standard mounting Main unit Mount the main unit on a DIN rail with a width of 35 mm. After checking that the DIN rail holder of the main unit is slid to the upper portion, hang the upper claw on the rear of the main unit on the DIN rail and push it until you hear a click. Display unit To mount the display unit, follow the steps below. After mounting the main unit and display unit, connect them using a Cat5E or higher straight LAN cable* with an appropriate length. *Cable is not included with the product. Note Connecting the cable between the main unit and display unit (P. 3-14) for more information on the cable. (1) Screw the set screws (for temporary attachment) supplied with the product into the two screw holes at the upper portion on the rear of the display unit about three turns by hand. Handling Precautions Excessive tightening may cause damage to the decorative sheet. Setscrew Turn three full turns Standard gasket (2) Mount the display unit on the front of the panel temporarily. Fit the connector to the wiring hole, and then pass the set screws through the mounting screw holes to mount the display unit. Wiring hole Mounting screw hole 2-2

59 Chapter 2. MOUNTING (3) Hold the set screws firmly from the rear of the panel and screw the display unit mounting screws into the remaining mounting screw holes. Two kinds of display unit mounting screws (M3 machine screws) are supplied with the product. Select appropriate screws according to the thickness of the control panel. Screw length, 6 mm: Thickness of the control panel is 1.0 mm or more and less than 4.5 mm. Screw length, 10 mm: Thickness of the control panel is 4.5 mm or more and less than 8.5 mm. Handling Precautions If you do not hold the set screws firmly, the display unit may fall. If you use screws that are not suitable for the panel thickness, the display unit may not be secured firmly. (4) Remove the temporarily secured set screws and tighten the display unit mounting screws. (5) Retighten four display unit mounting screws. (Tightening torque 0.6 N m) 2-3

60 Chapter 2. MOUNTING (6) Connect the display unit and the display unit connection connector on the main unit using the LAN cable. LAN cable Integrated mounting Main unit After mounting the display unit on the control panel, mount the main unit on the main unit mounting rail of the integrated mounting bracket. Display unit To mount the display unit on the control panel, follow the steps below. Use the display mounting screws (M3 machine screws) supplied with the product to secure the display unit to the integrated mounting bracket firmly. (Tightening torque 0.6 N m) (1) Attach the gasket with 92 mm 2 hole and perform the wiring of the integrated mounting cable. Insert the rod shape crimp type terminal lugs with the specified colors of the integrated mounting cable supplied with the product into the terminal block of the display unit. 1 White/Orange 4 White/Green 2 Blue 5 Green 3 White/Blue 6 Brown (2) After passing the integrated mounting cable through the wiring hole, secure the lower portion of the integrated mounting bracket and the display unit temporarily. At this time, tighten the screws lightly so that the integrated mounting bracket leans forward as shown in the figure below. Note Connecting the cable between the main unit and display unit (P. 3-14) for the wiring of the integrating cable. Handling Precautions If the screws are tightened completely, the display unit cannot be put in the control panel. 2-4

61 Chapter 2. MOUNTING Let the display lean outward Mounting bracket Gasket with 92 x 92 mm hole Display Screw in partially (3) From the front of the control panel, pass the integrated mounting cable and the upper portion of the integrated mounting bracket through the panel cut portion. (4) Raise the display unit, pass the lower portion of the integrated mounting bracket through the panel cut portion, and hang it on the connection portion with the lock screw. (5) From the rear of the panel, secure the display unit to the integrated mounting bracket at four locations with the display unit mounting screws. (Tightening torque 0.6 N m) 2-5

62 Chapter 2. MOUNTING (6) Tighten the control panel mounting screws to secure the display unit to the control panel. (Tightening torque 0.25 N m*) * Status in which the screws are tightened 1.5 turns further after rattle of the display unit has been eliminated. Handling Precautions Tightening the screws excessively may cause deformation of the display unit and panel. When the display unit is used for the waterproof purpose, be sure to mount the gasket with hole. Control panel mounting screw Control panel mounting screw (7) Hang the claw on the rear of the main unit on the main unit mounting rail of the integrated mounting bracket. Use the claw as the fulcrum and push the main unit to the integrated mounting bracket until you hear a click to mount the main unit. (8) Insert the integrated mounting cable into the connection connector of the display unit. The mounting work is then completed. 2-6

63 Chapter 3. Wiring 3-1 Wiring Precautions WARNING Before removing, mounting or wiring, be sure to turn OFF the power to this device and any connected devices. Failure to do so may result in an electric shock. Be sure to check that the device has been correctly wired before turning on the power. Incorrect wiring of the module can damage it or lead to hazardous conditions. Do not touch electrically charged parts such as the power supply terminals. Otherwise, an electric shock may result. Do not disassemble this device. Otherwise, an electric shock or device malfunction may result. CAUTION Wire this device in compliance with established standards, using the specified power source and recognized installation methods. Failure to do so may result in a fire, electric shock, or malfunction. Do not allow wire clippings, metal shavings, water, etc., to enter the case. They can cause a fire or device failure. Firmly tighten the terminal screws to the torque listed in the specifications. Insufficient tightening might cause electric shock or fire. Do not use unused terminals on the device as relay terminals. Otherwise, a fire, electric shock, or malfunction may result. Use this device with the provided power terminal block cover mounted. Failure to do so may result in an electric shock. If there is a risk of a power surge caused by lightning, use a surge absorber (surge protector). Failure to do so might cause fire or device failure. The frame ground (FG) terminal of this device is a functional ground. Ground the FG terminal to suppress adverse effects from external noise. Otherwise, malfunction may result. 3-1

64 Chapter 3. WIRING Wiring precautions Be sure to mount a switch for shutoff of the main power to this device within reach of the operator. Add this switch to the wiring on the non-grounded side. The following table shows the meaning of the symbols printed on the main unit. Symbol ~ AC Caution: risk of electrical shock Caution Description Functional ground terminal (not a protective ground terminal) Before starting the wiring work, be sure to check the model number and terminal numbers, comparing what is printed on the main unit and in the user s manual. After wiring, be sure to check that there are no mistakes. The input/output signal wires should be at least 50 cm away from power lines for motors, etc., and from other power wiring. Also, do not put these two types of wires in the same conduit or wiring duct. Exercise care not to allow crimp terminal lugs, etc., to touch adjacent terminals. Connect no more than two crimp terminals to the same terminal screw. Make sure that devices and equipment connected to this device have reinforced insulation or double insulation suitable for the maximum operating voltage of this device s power supply, inputs, and outputs. To satisfy the specified accuracy, allow the device to warm up for at least 30 min. 3-2

65 Chapter 3. WIRING 3-2 Recommended Cables For the thermocouple input, after crimping the bare thermocouple lead on the crimp bootlace ferrule, connect it to the terminal block. If the wiring distance is long or if the thermocouple uses the terminal connection, extend the lead wires using compensating lead wires to connect them to the terminals. Use shielded compensating lead wires. For inputs and outputs other than thermocouples, use JCS4364-compliant instrument cable or equivalents (commonly known as twisted shielded instrument cable). The following cables are recommended. Recommended cables Company name Number of pairs Product name Hitachi Metals, Ltd. 2 JKPEV-S-2P x 0.5SQ 3 JKPEV-S-3P x 0.5SQ 2 JKPEV-S-2P x 0.75SQ 3 JKPEV-S-3P x 0.75SQ Use power cables with an appropriate wire size of AWG 12 to 22, a rated voltage of 300 V or more, and a rated temperature of 60 C or more. Use cables whose cross-sectional area is suitable for the crimp terminal lugs used. Use a Cat5E or higher straight LAN cable for the Ethernet communication. Connect the main unit and display unit using a Cat5E or higher LAN cable. (Cat5E, T568A, or T568B wiring. Both ends use RJ45 plug (8P8C modular).) Handling Precautions A 4-core LAN cable cannot be used to connect the main unit and display unit. 3-3

66 Chapter 3. WIRING 3-3 Crimp Terminals Crimp terminals CAUTION Firmly tighten the terminal screws to the torque listed in the specifications. Insufficient tightening might cause electric shock or fire. Do not use unused terminals on the device as relay terminals. Doing so may result in fire, electric shock, or malfunction. Use this device with the provided power terminal block cover mounted. Failure to do so may result in an electric shock. When wiring this device, use crimp terminals compatible with M4 screws. A B max. Recommended crimp terminals Compatible screw M4 8.6 Terminal dimensions (mm) A B Compatible wire size J.S.T. Mfg. Co., Ltd. Model No. (Reference) 8.3 AWG16 to 20 V1.25-M4 8.3 AWG14, 16 V2-M4 Handling Precautions Exercise care not to allow crimp terminal lugs to touch adjacent terminals. The tightening torque for terminal screws is 1.0 N m. Bootlace ferrules To improve the reliability of the wiring, it is recommended that bootlace ferrules be crimped to signal wires. For details about the types and sizes of bootlace ferrules, see the table below. Recommended bootlace ferrules Type Order No. Wire diameter (mm 2 ) Notes AI 0,25-8 YE With insulation sleeve AI 0,34-8-TQ With insulation sleeve AI 0,5-8 WH With insulation sleeve AI 0,75-8 GY With insulation sleeve A Without insulation sleeve Used to crimp two JKPEV-S-2P x 0.5SQ together. A1, Without insulation sleeve Used to crimp two JKPEV-S-2P x 0.75 SQ together. AI-TWIN 2X0,5-8 WH With insulation sleeve, twin AI-TWIN 2X0,75-8 GY With insulation sleeve, twin Manufacturer: PHOENIX CONTACT Crimping tool: CRIMPFOX 6 3-4

67 Chapter 3. WIRING Handling Precautions After instrumentation, check that the bootlace ferrules are inserted into the terminal block correctly. When using bootlace ferrules, check for wire insertion failure. When using AI-TWIN 2X0, 5-8WH or AI-TWIN 2X0,75-8GY, pay special attention to the terminal crimping orientation so that the insulation sleeve does not interfere with adjacent terminals when the bootlace ferrules are inserted into the terminal block. 3-5

68 Chapter 3. WIRING 3-4 Wiring WARNING Before wiring, installing, or removing this device, be sure to shut off the power source. Failure to do so may result in an electric shock. CAUTION Before handling the main unit and display unit or removing/inserting cables, touch a grounded panel to discharge static electricity from your body. If there is a risk of a power surge caused by lightning, use a surge absorber (surge protector). Failure to do so may result in a fire or device failure. Make sure that devices and equipment connected to this device have reinforced insulation or double insulation suitable for the maximum operating voltage of this device s power supply, inputs, and outputs. Use this device with the provided power terminal block cover mounted. Failure to do so may result in an electric shock. Noise suppression measures Draw power from a single-phase instrument power supply and consider appropriate measures so that noise does not adversely affect this device. If there is too much electrical noise coming from the power supply, add an appropriate isolation transformer and use an appropriate line filter. Power input 1: Live side of AC power supply 2: AC power neutral line 3: Frame ground Handling Precautions Before touching the power input terminal box, shut off the input power. After completing the work, be sure to mount the cover on the power input terminal block. Note Applicable crimp terminal for power input: Crimp terminal for M4 (8.5 mm or less wide). Proper tightening torque 1.0 N m A notch is provided on the cover of the power terminal block to prevent slippage of the cover. Cover slippage prevention Grounding Only use the FG terminal for the grounding of this device, and do not ground across other terminals. Ground type: Grounding resistance of 100 Ω or less 3-6

69 Chapter 3. WIRING DI/DO (digital inputs and outputs) : NC (Not connected.) N1 : DI/DO1 (DI/DO can be switched by changing the setting.) N2 : DI/DO2 (DI/DO can be switched by changing the setting.) N3 : DI/DO3 (DI/DO can be switched by changing the setting.) N4 : DI/DO4 (DI/DO can be switched by changing the setting.) N5 : DI/DO5 (DI/DO can be switched by changing the setting.) N6 : DI/DO6 (DI/DO can be switched by changing the setting.) N7 : DI/DO7 (DI/DO can be switched by changing the setting.) V- : COM (Common terminal) Example of DI wiring Example of DO wiring N1 Main unit Load N1 Main unit N2 Load N2 N3 N3 N4 N4 N5 N6 N7 The same applies hereinafter. N5 N6 N7 The same applies hereinafter. V V DI specifications: DO specifications: Open terminal voltage, 7 V or less, Terminal current, 1 ma Allowable ON residual voltage, 1 V or less, Allowable OFFstate leakage current, 0.1 ma or less DO specifications: DC 4.5 to 28 V, Max. 100 ma/1 point 3-7

70 Chapter 3. WIRING Handling Precautions The DI/DO is general input/output. Use the DI/DO with the parameters set. The factory setting is that all of DI/DO are set to DI. To use as DI: Gold contacts, etc., that can turn ON or OFF a microcurrent should be used for the no-voltage contact. A contact with a large minimum open/ close capacity to the terminal current (during short-circuit) and open terminal voltage of this device is used. When a semiconductor is used as a no-voltage contact, use a semiconductor whose voltage at both contact ends when the contact is ON satisfies the allowable ON residual voltage. Additionally, use a semiconductor whose OFF-state leakage current satisfies the allowable OFF-state leakage current. To use as DO or time proportional output: Pay attention to the polarity of the external power supply. Reverse polarity connection may cause breakage. An overcurrent protection circuit is incorporated. If an overcurrent is detected, the DO is turned OFF forcibly and the relevant alarm occurs. The load status is checked every 5 seconds after the overcurrent has been detected. When the overcurrent status is canceled, the DO is reset automatically. 3-8

71 Chapter 3. WIRING RS-485 (RS-485 communication port) C1: C2: C3: C4: C5: Wiring example of 3-wire system device DA (Data +) DB (Data -) SG C1 and C2, and C3 and C4, are electrically continuous inside the port. Use the ports for wiring in series and connect terminal resistors as shown in the sample wiring diagram below. Host station This device (slave station) DA (+) 1 2 DB ( ) 3 4 Shielded cable Shielded cable 5 This device (slave station) DA (+) 1 2 DB ( ) Shielded cable This device (slave station) DA (+) 1 2 DB ( ) Handling Precautions Connect a terminating resistor (120 Ω, 1/2 W) to both ends of the communication line. Do not connect a terminating resistor to the middle part of the communication line. To connect two terminals together such as SG, use the crimp terminal without an insulation sleeve. Be sure to connect the SG terminals to each other. Failure to do so might cause unreliable communication. If equipment controller devices that do not allow connection of a terminating resistor (Azbil Corporation s SDC15/25/26/35/36 and DMC10, etc.) are included in the transmission line, do not connect any terminating resistor to the external or communication lines of the C7G. The frame ground should be connected to only one end of the shielded cable, not to both ends. 3-9

72 Chapter 3. WIRING AI block (Analog input) Current input Voltage input T/C input RTD input 1 : ma+ 2 : 3 : 4 : 5 : - Input rating Current input: Voltage input: T/C input: 1 : 2 : 3 : 4 : 5 : V+ 0 to 20 ma ±10 V ±100 mv Handling Precautions Do not apply a voltage/current exceeding the allowable maximum input stated in the specifications to each input. Otherwise, a device failure may result. Make the connections while carefully checking the polarity of the inputs. AI block layout 1 loop Use shielded cables for input wiring. When a thermocouple is used for the input, take appropriate measures so that no terminals are exposed to wind. Failure to do so may result in an error. C7G 10 C7G 20 C7G 11 1 : 2 : 3 : 4 : 5 : : 2 : 3 : 4 : 5 : C B A LOOP1 RSP LOOP1 PV LOOP1 PV LOOP1 PV LOOP1 RSP 2 loops C7G 11 C7G 21 C7G 22 LOOP1 RSP LOOP1 RSP LOOP2 RSP LOOP1 PV LOOP2 PV LOOP1 PV LOOP2 PV LOOP1 PV LOOP2 PV 3-10

73 Chapter 3. WIRING 3 loops C7G 21 C7G 22 LOOP3 PV LOOP3 PV LOOP2 RSP LOOP1 PV LOOP2 PV LOOP1 PV LOOP2 PV 4 loops C7G 22 LOOP3 PV LOOP1 PV LOOP4 PV LOOP2 PV Handling Precautions The AI value of the AI block that is not used for control cannot be monitored using the display or communication. When monitoring is required, set the loop type so that the relevant block is used for control. 3-11

74 Chapter 3. WIRING AO-C block (Current output/ct, VT input) 1 to 3: Input (Used between 1 and 2, 3 and 2) 1: CT input 2: CT/VT common 3: VT input 4 to 5: Output 4: Current output + 5: Current output - Input rating CT: 0.5 to 84 marms VT: 0.1 to 16 Vrms Handling Precautions Do not connect or disconnect any load while the power of this device is on. A failure of this device or the load may result. The CT, VT, and current outputs inside the same block are not isolated. USB connection The CT/VT common is a common terminal. Connect this terminal to an external terminal or use a bootlace ferrule without an insulation sleeve. Do not apply a voltage/current exceeding the allowable maximum input stated in the specifications to the CT/VT terminal. Otherwise, a device failure may result. When the current transformer input is used for the phase angle control, the input accuracy of the product may not be satisfied. The voltage across terminals of the current output section of this device may vary depending on the load and output value. The voltage is approx. 5 V in the open state, but this is normal operation. The CT/VT input can only be used when the MV function is set for current output. Connect to the PC using a MicroUSB connection cable. Handling Precautions Connection and disconnection of the MicroUSB is hazardous as there is a power input terminal nearby. Be sure to turn off the power before connecting or disconnecting this cable. Note Procure a data communication cable separately. 3-12

75 Chapter 3. WIRING Inserting or removing a microsd memory card Insert the microsd memory card all the way inside. Pushing on the memory card lightly will enable you to remove the card. Handling Precautions Do not insert or remove a memory card while the indicator near the connector is flashing. Insertion and removal of a microsd memory card is hazardous as there is a power input terminal nearby. Be sure to turn off the power before inserting or removing this card. Insert a microsd memory card perpendicularly to the main unit. If the card is tilted, it may not be possible to insert it. To transfer the data from a microsd memory card to the personal computer, use a generally available adapter or reader/writer. Connecting the LAN cable for Ethernet Use a Cat5E or higher LAN cable to make the connection. LAN cable 3-13

76 Chapter 3. WIRING Connecting the cable between the main unit and display unit Handling Precautions Do not pull on the wires of the display unit excessively. Doing so may damage the connector. Before connecting the display unit, turn off the power to the main unit. For standard mounting Use a Cat5E or higher straight LAN cable to make the connection. (Cat5E, T568A, or T568B wiring. Both ends use RJ45 plug (8P8C modular).) Note: A 4-core LAN cable cannot be used. LAN cable Wiring for integrated mounting Insert the rod shape crimp type terminal lugs (part of the integrated mounting cable supplied with the product) with the specified colors into the terminal block of the display unit. Step 1 in n Integrated mounting (P. 2-4). Insert the integrated mounting cable into the connector on the display unit. 3-14

77 Chapter 4. Detail on Functions 4-1 Loop Type This unit has 1 to 4 analog input points depending on the model No. PV and RSP (remote SP) can be allocated to each of the analog inputs in the Loop type setting and controlled. The loop type can be set by the SLP-C7 Smart Loader Package. Model No. and loop type The following table shows the possible combinations of model No. and loop type regarding the analog input. : OK (possible) : Impossible For possible combinations, the slot position of the AI block and the AI allocation of each loop are shown. PV1: PV for LOOP1 PV2: PV for LOOP2 PV3: PV for LOOP3 PV4: PV for LOOP4 RSP1: RSP for LOOP1 RSP2: RSP for LOOP2 Unused: Although the AI block is present, it is not allocated to PV or RSP of the loop. Loop type 0: 1-loop A4: PV1 6th and 7th digits of model No. (C7GA _ ) A4: PV1 A3: Unused 1: 1-loop + 1 RSP A4: PV1 A3: RSP1 A4: PV1 B4: Unused 2: 2 loop A4: PV1 B4: PV2 A4: PV1 A3: Unused B4: Unused A4: PV1 A3: RSP1 B4: Unused A4: PV1 A3: Unused B4: PV2 3: 2 loops + 1 RSP A4: PV1 A3: RSP1 B4: PV2 A4: PV1 A3: Unused B4: Unused B3: Unused A4: PV1 A3: RSP1 B4: Unused B3: Unused A4: PV1 A3: Unused B4: PV2 B3: Unused A4: PV1 A3: RSP1 B4: PV2 B3: Unused 4: 2 loops + 2 RSPs A4: PV1 A3: RSP1 B4: PV2 B3: RSP2 4-1

78 Chapter 4. DETAIL ON FUNCTIONS Loop type 6th and 7th digits of model No. (C7GA _ ) : 3 loops A4: PV1 A3: PV3 B4: PV2 A4: PV1 A3: PV3 B4: PV2 B3: Unused 6: 3 loops + 1 RSP A4: PV1 A3: PV3 B4: PV2 B3: RSP2 7: 4 loops A4: PV1 A3: PV3 B4: PV2 B3: PV4 8: 1-loop + 1 RSP A4: PV1 B4: RSP1 Handling Precautions The value of unused AI cannot be displayed. To display the AI value, even if it is not a control target, allocate it to PV in the loop type. However, since AI is actually not controlled, it is not necessary to allocate MV to the analog output or DI/DO. Loop type setting The loop type can be set by the Smart Loader Package SLP-C7. The procedure is as follows: (1) Open the [Setting] screen of the SLP-C7. (2) Click [Loop setting] on the tool bar to open the screen as shown below. Only the loop types that match the model No. of this device are displayed. 4-2

79 Chapter 4. DETAIL ON FUNCTIONS (3) If the loop type to be selected is clicked, it is highlighted in blue. Click [OK] to close the screen. (4) If [Write (SLP C7)] is clicked on the tool bar, the SLP-C7 writes the loop type setting to the model C7G along with other parameter settings. If the loop type is changed, this device is reset, with the screen turned OFF, and then restarts. Handling Precautions The loop type cannot be set by the parameter setting in the display unit of this device. Select the model No. of this device in the SLP-C7 before setting the loop type. To select a model No., either click Model No. Setting or Read (C7 SLP) on the tool bar, or click Open in the menu and open the settings file saved on the PC. 4-3

80 Chapter 4. DETAIL ON FUNCTIONS 4-2 AI (Analog Input) A maximum of 4 analog input points can be implemented. The following is a functional block diagram for analog input. For thermocouple For RTD For DC voltage/current Range type Range type Range type Scaling Alarm low and high limits Ratio Bias Filter Low and high limits Analog input value (PV) Range type The setting is valid if the AI block is in the A4, B4, A3 or B3 slot. For thermocouple and resistance temperature detector, the sensor type and the temperature range can be selected. For DC voltage and DC current, the signal type can be selected. Item (bank) Display Description Initial value Range type (Analog input bank) MENU>AnalogInput Range type Chapter 11 n Input types and ranges (P. 11-7). 88 Handling Precautions If a range type No. that is not present in the range table is selected, this device does not perform the input operation but displays 0 in the PV. 4-4

81 Chapter 4. DETAIL ON FUNCTIONS Linear scaling low and high limits The setting is valid if the AI block is in the A4, B4, A3 or B3 slot. Input scaling can be used if the range type is set to DC voltage or DC current. Item (bank) Display Description Initial value Linear scaling low limit Range type (Analog input bank) Linear scaling high limit (Analog input bank) MENU>AnalogInput Linear scaling low limit MENU>AnalogInput Linear scaling high limit If the range type is DC voltage or DC current to A maximum of 5 digits and 4 digits after the decimal point can be set The following diagram shows the relationship between analog input and analog input value according to the settings for linear scaling low and high limits. Analog input value (PV) High limit Analog input value (PV) Low limit Low limit Input (%) Low limit < high limit High limit Input (%) Low limit > high limit Linear input unit character setting The linear input unit character can be set by the SLP-C7 Smart Loader Package. The procedure is as follows: (1) Open the [Setting] screen of the SLP-C7. (2) Click [Unit character setting] on the tool bar to open the screen as shown below. (3) Select a type with the button in the left side. 0: None No unit is displayed. 1: C C is displayed in the same manner as the thermocouple and resistance temperature detector. 99: Character string The character string that was input in the right-side frame is displayed. 4-5

82 Chapter 4. DETAIL ON FUNCTIONS (4) Enter a character string in the right-side frame. A maximum of 7 alphanumeric characters in upper or lower case, and some symbols (/, etc.) can be used. (5) Click [OK] to close the screen. (6) If [Write (SLP C7)] is clicked on the tool bar, the SLP-C7 writes the characters set for the unit of measurement to the model C7G along with other parameter settings. Filter The setting is valid if the AI block is in the A4, B4, A3 or B3 slot. The filter is a first-order lag filter used if the ANALOG INPUT fluctuates sharply and repeatedly out of control or if it flutters due to noise, etc. The larger the setting is, the less frequently the analog input changes. Under normal circumstances, keep the filter at its initial value of 0.0. Item (bank) Display Description Initial value Filter (Analog input bank) Ratio and bias MENU>AnalogInput Filter : No filter to s OUT = OUT 1 + (IN OUT 1 ) / (T/Ts+1) IN: Input to filter OUT: Current filter calculation output OUT 1 : Previous filter calculation output T: Filter set value (s) Ts: Sampling cycle The setting is valid if the AI block is in the A4, B4, A3 or B3 slot. Input scaling can be used if the range type is set to DC voltage or DC current. Item (bank) Display Description Initial value Ratio (Analog input bank) Bias (Analog input bank) MENU>AnalogInput Ratio MENU>AnalogInput Bias AIout = (AI in RA) + BI AIin: Calculation input AIout: Calculation output RA: Ratio BI: Bias to to A maximum of 5 digits and 4 digits after the decimal point can be set

83 Chapter 4. DETAIL ON FUNCTIONS PV decimal point position The setting is valid if the AI block is in the A4, B4, A3 or B3 slot. The maximum number of digits can be selected for the PV display and SP display of the monitor screen. Item (bank) Display Description Initial value PV decimal point position (Basic action bank) MENU>BasicAction No. of decimal places for PVv 0: No decimal point 1: 1 digit after the decimal point 2: 2 digits after the decimal point 3: 3 digits after the decimal point 4: 4 digits after the decimal point 1 Sampling cycle Configuration is possible for any range type of thermocouple, resistance temperature sensor, DC voltage or DC current. Even if the PV decimal point position is changed, the decimal point position for the linear scaling and LSP in the AI bank does not change. The decimal point position is set so that the entire value does not exceed 5 digits. Ex.: If there are 2 digits after the decimal point, is displayed as Ex.: If there are 2 digits after the decimal point, is displayed as This setting is common to all AI blocks. The sampling cycle can be changed as necessary. The update cycle of analog input and the execution cycle of control operation are called the sampling cycle. Item (bank) Display Description Initial value Sampling cycle (Basic action bank) MENU>BasicAction Sampling cycle 0: 10 ms 1: 50 ms 2: 100 ms 1 Power supply frequency This setting is common to all AI blocks. If the sampling cycle is 10 ms, set it to match the power supply frequency of this device. This is effective for stabilizing the value of the analog input (PV, RSP). Item (bank) Display Description Initial value Power supply frequency (Basic action bank) MENU>BasicAction Frequency 0: 50 Hz 1: 60 Hz Handling Precautions If the sampling cycle is 10 ms, set it to match the power supply frequency. If the sampling cycle differs from the power supply frequency, the specification for analog input indication accuracy may not be satisfied. If the sampling cycle is 50 ms or 100 ms, there is no need to set the power supply frequency

84 Chapter 4. DETAIL ON FUNCTIONS 4-3 Mode Up to four loops can be controlled individually. The control loop mode can be switched between the following five modes. AUTO/MANUAL mode selection RUN/READY mode selection LSP/RSP mode selection AT (Auto Tuning) stop/start selection CDS (Compact Data Storage) stop/start selection AUTO/MANUAL mode AUTO MANUAL MANUAL AUTO AUTO/MANUAL can be switched for each control loop independently. There are 2 methods of switching. Method 1: (1) Press the [MV] button of the 1-loop monitor screen. >> The confirmation screen for changing the mode to MANUAL appears. (2) Press the [MANUAL] button. >> The mode is switched to MANUAL. Method 2: (1) Press the [n (mode)] button of the 1-loop monitor screen. >> The mode selection screen appears. (2) Press the [AUTO] button in the right side of AUTO/MANUAL. >> The confirmation screen for changing the mode to MANUAL appears. (3) Press the [MANUAL] button. >> The mode is switched to MANUAL. There are 2 switch methods. Method 1: (1) Press the [MANUAL] button of the 1-loop monitor screen. >> The confirmation screen for changing the mode to AUTO appears. (2) Press the [AUTO] button. >> The mode is switched to AUTO. Method 2: (1) Press the [n (mode)] button of the 1-loop monitor screen. >> The mode selection screen appears. (2) Press the [MANUAL] button in the right side of AUTO/MANUAL. >> The confirmation screen for changing the mode to AUTO appears. (3) Press the [AUTO] button. >> The mode is switched to AUTO. 4-8

85 Chapter 4. DETAIL ON FUNCTIONS RUN/READY mode RUN/READY can be switched for each control loop independently. RUN READY (1) Press the [n (mode)] button of the 1-loop monitor screen. >> The mode selection screen appears. (2) Press the [RUN] button in the right side of RUN/READY. >> The confirmation screen for changing the mode to READY appears. (3) Press the [READY] button. >> The mode is switched to READY. READY RUN (1) Press the [n (mode)] button of the 1-loop monitor screen. >> The mode selection screen appears. (2) Press the [READY] button in the right side of RUN/READY. >> The confirmation screen for changing the mode to RUN appears. (3) Press the [RUN] button. >> The mode is switched to RUN. LSP/RSP mode LSP/RSP can be switched for each control loop independently. LSP RSP (1) Press the [SP] button on the 1-loop monitor screen. >> The SP change screen appears. (2) Press the [CHANGE] button in the right side of LSP/RSP. >> The LSP/RSP selection screen appears. (3) Press the [RSP] button. >> The mode is switched to RSP. RSP LSP (1) Press the [SP] button on the 1-loop monitor screen. >> The SP change screen appears. (2) Press the [CHANGE] button in the right side of LSP/RSP. >> The LSP/RSP selection screen appears. (3) Press any of the LSP1 to 8 buttons. >> The mode is switched to LSP. Handling Precautions The number of LSP buttons to be displayed is set according to the number set in the LSP setting system. 4-9

86 Chapter 4. DETAIL ON FUNCTIONS AT (Auto Tuning) stop/start AT stop/start can be switched for each control loop independently. AT stop AT start (1) Press the [n (mode)] button of the 1-loop monitor screen. >> The mode selection screen appears. (2) Press the [START] button on the right side of AUTO TUNING. >> The confirmation screen for changing the mode to AT start appears. (3) Press the [START] button. >> The AT starts. AT start AT stop (1) Press the [n (mode)] button of the 1-loop monitor screen. >> The mode selection screen appears. (2) Press the [STOP] button in the right side of AUTO TUNING. >> The confirmation screen for changing the mode to AT stop appears. (3) Press the [STOP] button to stop AT. CDS (Compact Data Storage) stop/start DI1 CDS (Compact Data Storage) stop/start can be switched collectively for all control loops. CDS (Compact Data Storage) stop/start can be performed with DI1 or DI2. (1) Set the DI/DO1 operation to the DI function. (2) Set the operating condition of the CDS to use DI1 to stop/start the CDS. Item (bank) Display Description Initial value DI/DO1 operation (DI/DO configuration bank) MENU>DI/DO Config DI/DO1 / Operation type 0: LOOP1 DI [Select this] 1: LOOP1 DO 0 Operating conditions (CDS bank) MENU>CDS Operation type 0: Stop 1: DI1 [Select this] 2: DI2 0 DI2 (1) Set the DI/DO2 operation to the DI function. (2) Set the operating condition of the CDS to use DI2 to stop/start the CDS. Item (bank) Display Description Initial value DI/DO2 operation (DI/DO configuration bank) MENU>DI/DO Config DI/DO2 / Operation type 0: LOOP1 DI [Select this] 1: LOOP1 DO 0 Operating conditions (CDS bank) MENU>CDS Operation type 0: Stop 1: DI1 2: DI2 [Select this] 0 CDS stop CDS start Turn on the DI set for the operating conditions. CDS start CDS stop Turn off the DI set for the operating conditions. 4-10

87 Chapter 4. DETAIL ON FUNCTIONS 4-4 Control PID control or ON/OFF control can be provided for a maximum of 4 loops. The following is a functional block diagram of the respective controls. Functional block diagram of PID control PID Control Branching by AUTO/MANUAL mode In MANUAL mode Bumpless/preset select In AUTO mode Branching by RUN/READY mode In READY mode READY MV In RUN mode MV value as PV error and PV alarm Branching by MV select as PV error MV value as PV error No output at MV value as PV error or PV normal MANUAL MV MV Functional block diagram of ON/OFF control ON/OFF control ON or OFF is output. When ON is output, MV = 100.0%. When OFF is output, MV = 0.0%. The time proportional cycle of the digital output (DO) becomes invalid. The analog output (AO) can also be output. Branching by RUN/READY mode In RUN mode In READY mode READY MV When set value > 0.0%, the MV is 100.0%. When set value 0.0%, the MV is 0.0%. MV value as PV error and PV alarm Branching by MV select as PV error No output at MV value as PV error or PV normal MV value as PV error When set value > 0.0%, the output is 100.0%. When set value 0.0%, the output is 0.0%. MV 4-11

88 Chapter 4. DETAIL ON FUNCTIONS Control action Direct or reverse control action can be selected for each control loop. Control action (CONTROL bank) Item (bank) Display Description MENU>Control Control action 0: PID control reverse (heating) 1: PID control direct (cooling) 2: (Reserved) 3: (Reserved) 4: ON/OFF control reverse (heating) 5: ON/OFF control direct (cooling) Initial value 0 Special control output The output in READY mode and the output at PV alarm can be set for each control loop. Item (bank) Display Description Initial value READY MV (CONTROL bank) MV action if PV is bad (CONTROL bank) MV if PV is bad (CONTROL bank) MENU>Control READY MV MENU>Control MV action if PV is bad MENU>Control MV if PV is bad to % : Continue control operation 0 1: Output MV if PV is abnormal to % When switching to MANUAL mode If the PV is abnormal, a high limit alarm or the low limit alarm was generated for the analog input used as the PV. The control output when the mode is switched from AUTO to MANUAL can be set for each control loop. Item (bank) Display Description Initial value Type of change to MANUAL (CONTROL bank) Preset MANUAL value (CONTROL bank) MENU>Control Type of change to MANUAL MENU>Control Preset MANUAL value 0: Bumpless *1 0 1: Preset * to % *1. If 0 (bumpless) is set, the manipulated variable (MV) is retained when switching from AUTO to MANUAL mode. *2. If 1 (preset) is set, the manipulated variable (MV) is changed to the Preset MANUAL value when the mode is switched from AUTO to MANUAL. Handling Precautions When the mode is MANUAL at power ON, the Preset MANUAL value is used as the initial MV. At this time, the Type of change to MANUAL setting is not affected. Since MANUAL mode is disabled if ON/OFF control is set, the above setting is invalid. 4-12

89 Chapter 4. DETAIL ON FUNCTIONS PID control initialization When PID groups are switched by changing the SP or by switching SP groups, the manipulated variable (MV) may be stuck at the low or high limit, or the PV may resist change, or may overshoot. PID control initialization is effective in preventing these problems. This can be set for each control loop. Item (bank) Display Description Initial value PID initialization (CONTROL bank) MENU>Control PID initialization 0: Automatic *1 1: No initialization *2 2: Initialize (if a new SP is input) *3 0 *1. If 0 (Automatic) is set When the SP is changed or SP groups are switched, whether the PID control must be initialized or not is determined automatically, and it is initialized only when necessary. *2. If 1 (No initialization) is set When the SP is changed or SP groups are switched, the PID control is not initialized. This is an effective setting if the continuity of the manipulated variable (MV) is important when the SP is changed or SP groups are switched. *3. If 2 (Initialize) is set When the SP is changed or SP groups are switched, PID control is always initialized. This is an effective setting if the prompt response (increase or decrease) of the manipulated variable (MV) to the relationship between PV and SP is important when the SP is changed or SP groups are switched. PID initial MV The initial output of PID control is the MV used for PID control immediately after the loop mode is changed from READY to RUN, or after RUN mode is activated when the power is turned on. This can be set for each control loop. Item (bank) Display Description Initial value PID initial MV (CONTROL bank) MENU>Control PID initial MV to % MV change limit The amount of MV change can be limited for each control loop. Item (bank) Display Description Initial value MV increase change limit (CONTROL bank) MV decrease change limit (CONTROL bank) MENU>Control MV increase change limit MENU>Control MV decrease change limit : No limit to 10000%/s : No limit to 10000%/s Set the maximum absolute value (%) for the amount of MV change per second. However, the MV change per sampling cycle is limited to the set value multiplied by the number of seconds of the sampling cycle. For example, if 5.0 (%/s) is set while the sampling cycle is 0.01 s, the MV change is limited to maximum 0.05 %. If 0 is set, there is no limit for MV change. If 0 is set, there is no limit for MV change. 4-13

90 Chapter 4. DETAIL ON FUNCTIONS PID Control The settings related to PID control can be set for each control loop. Item (bank) Display Description Initial value P (Proportional band) (PID bank) I (Integral time) (PID bank) D (Derivative time) (PID bank) MENU>PID P (Proportional band) MENU>PID I (Integral time) MENU>PID D (Derivative time) to % to s to s RE (Manual reset) (PID bank) OL (MV low limit) (PID bank) OH (MV high limit) (PID bank) MENU>PID RE (Manual reset) MENU>PID OL (MV low limit) MENU>PID OH (MV high limit) to % to % to % There are 8 groups of PID settings. If the MV low limit is greater than the MV high limit, the low limit and the high limit are automatically interchanged. AT (Auto Tuning) The settings related to AT can be set for each control loop. Item (bank) Display Description Initial value MV low limit during AT (CONTROL bank) MV high limit during AT (CONTROL bank) MENU>Control MV low limit during AT MENU>Control MV high limit during AT to % to % The MV (manipulated variable) can be limited during AT by means of the MV low limit during AT and MV high limit during AT. If the MV low limit during AT is greater than the MV high limit during AT, the low limit and the high limit are automatically interchanged. If ON/OFF control is set, AT does not start, and the above setting is invalid. 4-14

91 Chapter 4. DETAIL ON FUNCTIONS SP Lag SP lag suppresses the amount of MV change when the SP is changed. This can be set for each control loop. Item (bank) Display Description Initial value SP lag factor (CONTROL bank) MENU>Control SP lag factor 0.0 to If the factor is set to 0.0, the SP lag factor has no effect. If the setting is or more, the larger the factor, the smaller the amount of MV change when the SP is changed, and the more strongly overshoot is suppressed. If ON/OFF control is set, the SP lag setting is invalid.. Handling Precautions If the firmware version of the MAIN block is 1.*.* (* stands for any number), the SP lag does not operate, but can be set. ON/OFF control The settings related to ON/OFF control can be performed for each control loop. Item (bank) Display Description Initial value Differential for ON/OFF control (CONTROL bank) MENU>CONTROL Differential for ON/OFF control to The action of the ON/OFF control is as shown below. Differential Differential ON ON SP PV SP PV Heating operation (reverse action) Cooling operation (direct action) In the diagram, l represents that ON/OFF changes at the value. represents that ON/OFF changes after the value is passed. 4-15

92 Chapter 4. DETAIL ON FUNCTIONS 4-5 AT (Auto Tuning) Up to four loops can be controlled individually. Use the AT function to set the PID constants automatically. How to start How to stop Display while AT is running Operation while AT is running (1) Make sure that the PV (analog input) and the actuators (heater power, etc.) are ready for control. (2) Make sure that this device is in RUN mode on the 1-loop monitor screen. If it is in READY mode, change the mode to RUN. (3) Make sure that the device is in AUTO mode on the 1-loop monitor screen. If the device is in MANUAL mode, change the mode to AUTO. (4) On the 1-loop monitor screen, press the [n (mode)] button, and press the [START] button in AUTO TUNING. AT stops automatically after the PID constants have been set. To stop AT while it is running, press the [STOP] button next to the AT graph on the 1-loop monitor screen. Alternatively, on the 1-loop monitor screen, press the [n (mode)] button, and press the [STOP] button in AUTO TUNING. Also, AT can be stopped by switching the mode to READY or MANUAL. While AT is running, the AUTO TUNING progress graph is displayed on the monitor screen. After AT ends and the PID constant is obtained, the AUTO TUNING progress graph disappears. AT obtains the PID constant using the limit cycle. (1) AT performs the limit cycle operation using the point dividing the deviation between SP and PV at AT start into 2:1 as an ON/OFF switch point of the MV (manipulated variable). (2) When it is determined that the limit cycle has stabilized, the PID constant is changed, and AT ends. PV SP 1/3 2/3 Insufficient stability Stable cycle AT start Time Normal termination 4-16

93 Chapter 4. DETAIL ON FUNCTIONS Handling Precautions Before starting AT, make the PV (analog input) and the actuators (heater power, etc.) ready for control. For the AT to start, a PV (ANALOG INPUT) error must not be generated in RUN or AUTO mode. While AT is running, if the mode is switched to READY or MANUAL, or if a PV (analog input) error or a power failure occurs, AT stops without changing the PID constant. The MV that is set is limited by the ranges determined by the MV low and high limits during AT and the MV high and low limits of the PID constants. If these two ranges do not overlap, AT stops automatically. While AT is running, to perform the limit cycle, the MV turns on and off several times. (OFF here, refers to the fact that the MV is limited by the MV low limit during AT and by the MV low limit, and the factory setting is 0 %. Also, ON refers to the fact that the MV is limited by the MV high limit during AT and by the MV high limit, and the factory setting is 100 %.) If there is a problem with this operation, do either of the following. Set the MV low limit during AT and the MV high limit during AT to appropriate values, and start AT. Do not use AT but set the PID constant manually. AT progress is displayed in a graph on the monitor screen. It may not be possible to obtain appropriate PID constants, depending on the control target. In that case, set the PID constants manually. The MV ON/OFF switching point determined at the start of AT does not change even if the SP is changed while AT is running. 4-17

94 Chapter 4. DETAIL ON FUNCTIONS 4-6 SP Up to four loops can be controlled individually. The following is a functional block diagram for set points. Number of LSP system groups RSP range type For one LSP group For tow or more LSP groups LSP1 Whether to assign DI for LSP group selection RSP high and low limit alarm DI assignment No LSP group No. LSP group selection of DI DI assignment Yes RSP scaling LSP1 to 8 RSP ratio Instantaneous LSP value in use RSP bias SP ramp unit SP ramp up and down slopes RSP filter RSP LSP/RSP mode selection RSP tracking SP low and high limits SP Note Local set point (LSP) means a set point stored in the module. RSP (remote set point) means a set point given by an external analog input. 4-18

95 Chapter 4. DETAIL ON FUNCTIONS LSP setting from 1-loop monitor screen (1) Press the SP button on the 1-loop monitor screen. >> The SP change screen appears. (2) Press the [CHANGE] button in the right side of LSP_VALUE. >> The LSP value setting screen appears. (3) Enter a value using the numeric keypad, and press the [ENTER] button to set it to the set value of the used LSP among LSP1 to 8. The values can be set from the range of the SP low limit to the SP high limit. LSP group and RSP selection from 1-loop monitor screen Number of LSP system groups (1) Press the [SP] button on the 1-loop monitor screen. >> The SP change screen appears. (2) Press the [CHANGE] button on the right side of LSP/RSP. >> The LSP/RSP selection screen appears. (3) Press the [LSP] button of the LSP group to be used. >> The mode is switched to LSP, and the selection of the LSP group is complete. Also, press the [RSP] button to switch the mode to RSP. The number of LSP groups to be used can be selected for each control loop. Item (bank) Display Description Initial value Number of LSP system groups (SP configuration bank) MENU>SP Config Number of SP system groups 1 to 8 1 RSP setting RSP can be set with the AI bank assigned to RSP. Range type Linear scaling low and high limits Ratio Bias Filter 4-19

96 Chapter 4. DETAIL ON FUNCTIONS LSP1 to 8 and RSP The set value can be set to 8 LSP groups for each control loop. The RSP value can be displayed. Item (bank) Display Description Initial value LSP1 SP value MENU>SP to (SP bank) LSP1 / SP Value LSP2 SP value MENU>SP to (SP bank) LSP2 / SP Value LSP3 SP value MENU>SP to (SP bank) LSP3 / SP Value LSP4 SP value MENU>SP to (SP bank) LSP4 / SP Value LSP5 SP value MENU>SP to (SP bank) LSP5 / SP Value LSP6 SP value MENU>SP to (SP bank) LSP6 / SP Value LSP7 SP value MENU>SP to (SP bank) LSP7 / SP Value LSP8 SP value MENU>SP to (SP bank) LSP8 / SP Value RSP group SP value (SP bank) MENU>SP Group 9/ SP Value Setting is disabled. --- PID group number LSP can be displayed and set only for the set number of LSP system groups. RSP can be displayed for models with RSP. For each control loop, the value set for the PID group number can be set for each of the 8 LSP groups and for the RSP. Item (bank) Display Description Initial value LSP1 PID group number MENU>SP 1 to 8 1 (SP bank) LSP1 / PID Group LSP2 PID group number MENU>SP 1 to 8 1 (SP bank) LSP2 / PID Group LSP3 PID group number MENU>SP 1 to 8 1 (SP bank) LSP3 / PID Group LSP4 PID group number MENU>SP 1 to 8 1 (SP bank) LSP4 / PID Group LSP5 PID group number MENU>SP 1 to 8 1 (SP bank) LSP5 / PID Group LSP6 PID group number MENU>SP 1 to 8 1 (SP bank) LSP6 / PID Group LSP7 PID group number MENU>SP 1 to 8 1 (SP bank) LSP7 / PID Group LSP8 PID group number (SP bank) MENU>SP LSP8 / PID Group 1 to 8 1 RSP group PID group number MENU>SP 1 to 8 1 (SP bank) RSP / PID Group The PID group number for the LSP group can be displayed and set only for the number of groups set for Number of LSP system groups The PID group number for the RSP group can be displayed and set only on models with RSP.

97 Chapter 4. DETAIL ON FUNCTIONS LSP group No. DI assignment for LSP group selection The LSP group number can be set for each control loop. (1) Press the [SP] button on the 1-loop monitor screen. >> The SP change screen appears. (2) Press the [CHANGE] button on the right side of LSP/RSP. >> The LSP/RSP selection screen appears. (3) Press the [LSP] button of the LSP group to be used to select the LSP group. The LSP group selection can be set for DI groups 1 to 8. Item (bank) Display Description Initial value Operation type of DI group 1 to 8 (DI bank) MENU>DI DI1 / Operation type MENU>DI DI2 / Operation type 0: Disabled 1: LSP group selection (0/+1) 2: LSP group selection (0/+2) 3: LSP group selection (0/+4) 0 MENU>DI DI3 / Operation type MENU>DI DI4 / Operation type MENU>DI DI5 / Operation type MENU>DI DI6 / Operation type MENU>DI DI7 / Operation type MENU>DI DI8 / Operation type Input type of DI groups 1 to 8 (DI bank) MENU>DI DI1 / Input type MENU>DI DI2 / Input type MENU>DI DI3 / Input type MENU>DI DI4 / Input type MENU>DI DI5 / Input type 0: Always OFF 1: Always ON 2 to 10: Undefined 11: DI1 12: DI2 13: DI3 14: DI4 15: DI5 16: DI6 17: DI7 0 MENU>DI DI6 / Input type MENU>DI DI7 / Input type MENU>DI DI8 / Input type 4-21

98 Chapter 4. DETAIL ON FUNCTIONS Item (bank) Display Description Initial value Loop definition of DI group 1 to 8 (DI bank) MENU>DI GROUP1 / Loop definition MENU>DI GROUP2 / Loop definition MENU>DI GROUP3 / Loop definition 0: All loops collectively 1: LOOP1 2: LOOP2 3: LOOP3 4: LOOP4 0 MENU>DI GROUP4 / Loop definition MENU>DI GROUP5 / Loop definition MENU>DI GROUP6 / Loop definition MENU>DI GROUP7 / Loop definition MENU>DI GROUP8 / Loop definition Details of the LSP group selection by DI assignment The values of LSP group selection by ON/OFF of each DI are as shown below. LSP group selection (0/+1) OFF: 0 ON: 1 LSP group selection (0/+2) OFF: 0 ON: 2 LSP group selection (0/+4) OFF: 0 ON: 4 The LSP group number is determined by adding 1 to the sum of the values of the LSP group selection by ON/OFF of each DI. For example, if the sum of the value of LSP group selection is 1, the LSP group number is 2. However, if the number of LSP system groups is exceeded, the LSP group number is the same as the number of LSP system groups. If the number of LSP system groups is 1, although the value can be displayed and set, the LSP group selection by DI assignment is invalid. SP ramp unit The time unit of the SP ramp can be set to every second, every minute, or every hour for each control loop. Item (bank) Display Description Initial value SP ramp unit (SP configuration bank) MENU>SP Config SP ramp unit 0: s 1: min 2: h

99 Chapter 4. DETAIL ON FUNCTIONS SP ramp up and down slopes The up and down slopes of SP ramp can be set for each control loop. Item (bank) Display Description Initial value LSP ramp up slope (SP configuration bank) LSP ramp down slope (SP configuration bank) MENU>SP Config LSP ramp up slope MENU>SP Config LSP ramp down slope 0: No slope to (Select the time unit of slope in the SP ramp unit.) 0: No slope to (Select the time unit of slope in the SP ramp unit.) SP low and high limits If the initial value is 0.0, the SP ramp does not operate. Therefore, by setting the up slope to greater than 0.0 and setting the down slope to 0.0, the SP ramp only functions when the SP is increasing, not when the SP is decreasing. This setting can be reversed so that the SP ramp functions when the SP is decreasing but not when the SP is increasing. Under the following conditions, if the setting is made to enable SP ramp up and down slopes, the ramp starts with the current PV as the start point. At power on When the mode is switched from READY and AUTO modes to RUN and AUTO modes When the mode is switched from RUN and MANUAL modes to RUN and AUTO modes When AT ends (both normal and forced terminations) Example 1: When the mode is switched from READY to RUN with SP = 100 C, PV = 50 C, up slope = 0.0 and down slope = 1.0, the PV does not start, and the SP is set to 100 C. Example 2: When the mode is switched from READY to RUN with SP = 50 C, PV = 100 C, up slope = 0.0 and down slope = 1.0, the PV starts from SP = 100 C, and the SP is decreasing. The SP low and high limits can be set for each control loop in order to specify the SP range. Item (bank) Display Description Initial value SP low limit (SP configuration bank) SP high limit (SP configuration bank) MENU>SP Config SP low limit MENU>SP Config SP high limit to to The SP limit applies to the SP of both LSP and RSP. It also applies to the SP ramp. The SP limit does not apply to a change of the set value of the LSP. If the SP low limit is greater than the SP high limit, the low limit and the high limit are automatically interchanged. 4-23

100 Chapter 4. DETAIL ON FUNCTIONS Handling Precautions The SP is limited within the range of overlap between the SP low and high limits and the PV range 0 to 100 %. If the ranges do not overlap, the value is limited to within the PV range. RSP tracking RSP tracking can be set up for each control loop. When the mode is switched from RSP to LSP, the value of the RSP is written to the LSP. If there are multiple SP system groups, the value is written to the LSP that is selected when the mode is switched. However, RSP tracking is not done in the following conditions. In READY mode In MANUAL mode Item (bank) Display Description Initial value RSP tracking (SP configuration bank) MENU>SP Config RSP tracking 0: Tracking OFF 1: Tracking ON

101 Chapter 4. DETAIL ON FUNCTIONS 4-7 DI (Digital Input) The following is a functional block diagram for digital input. ON/OFF status of DI with a certain No. (Set to DI using the DI/DO configuration setting.) DI with the No. shown above is set for the input type of the DI setting. DI setting Operation type DI is ON. DI function (Operation at ON) DI is OFF. DI function (Operation at OFF) Handling Precautions There are 7 DI/DOs (digital inputs and outputs). To use as DI, set to DI in the DI/ DO configuration bank. DI/DO configuration To use as DI, set the operation of the desired DI/DO number to DI. Item (bank) Display Description Initial value Operation of DI/DO group 1 to 7 (DI/DO configuration bank) MENU>DI/DO Config DI/DO1 Operation type MENU>DI/DO Config DI/DO2 Operation type 0: DI [Select this] 1: DO 2: TP (time proportioning) output 0 MENU>DI/DO Config DI/DO3 Operation type MENU>DI/DO Config DI/DO4 Operation type MENU>DI/DO Config DI/DO5 Operation type MENU>DI/DO Config DI/DO6 Operation type MENU>DI/DO Config DI/DO7 Operation type 4-25

102 Chapter 4. DETAIL ON FUNCTIONS DI assignment When DI is selected in the DI/DO configuration bank, the items related to DI groups 1 to 8 can be set with DI assignment. Item (bank) Display Description Initial value MENU>DI 0 : No function 0 GROUP1 / Operation type 1 : LSP group selection (0/+1) 2 : LSP group selection (0/+2) 3 : LSP group selection (0/+4) 4 to 20: Undefined 21 : RUN/READY mode selection 22 : AUTO/MANUAL mode selection 23 : LSP/RSP mode selection 24: AT stop/start selection Operation type of DI group 1 to 8 (DI bank) Input type of DI groups 1 to 8 (DI bank) Loop definition of DI group 1 to 8 (DI bank) MENU>DI GROUP2 / Operation type MENU>DI GROUP3 / Operation type MENU>DI GROUP4 / Operation type MENU>DI GROUP5 / Operation type MENU>DI GROUP6 / Operation type MENU>DI GROUP7 / Operation type MENU>DI GROUP8 / Operation type MENU>DI GROUP1 / Input type MENU>DI GROUP2 / Input type MENU>DI GROUP3 / Input type MENU>DI GROUP4 / Input type MENU>DI GROUP5 / Input type MENU>DI GROUP6 / Input type MENU>DI GROUP7 / Input type MENU>DI GROUP8 / Input type MENU>DI GROUP1 / Loop definition MENU>DI GROUP2 / Loop definition MENU>DI GROUP3 / Loop definition MENU>DI GROUP4 / Loop definition MENU>DI GROUP5 / Loop definition MENU>DI GROUP6 / Loop definition MENU>DI GROUP7 / Loop definition MENU>DI GROUP8 / Loop definition 0 : Always OFF 1 : Always ON 2 to 10: Undefined 11 : DI1 12 : DI2 13 : DI3 14 : DI4 15 : DI5 16 : DI6 17 : DI7 0: All loops collectively 1: LOOP1 2: LOOP2 3: LOOP3 4: LOOP

103 Chapter 4. DETAIL ON FUNCTIONS Handling Precautions For the operation type 1 to 3: LSP group selection, the LSP group number is determined by adding 1 to the sum of the weightings (+1, +2, +4) of the DIs that are set to ON. However, if the number of LSP system groups is exceeded, the LSP group number that can be selected is the same as the number of LSP groups. For the DI to be set as the input type, set to DI in the DI/DO configuration bank. 4-9 (DO (Digital Output) n DI/DO configuration (Page 4-37). The table below shows the operations for each operation type. Set value Operation type Operation at OFF Operation at ON 0 No function Not available Not available 1 LSP group selection (0/+1) LSP number: +0 LSP number: +1 2 LSP group selection (0/+2) LSP number: +0 LSP number: +2 3 LSP group selection (0/+4) LSP number: +0 LSP number: +4 4 to 20 Undefined Not available Not available 21 RUN/READY mode selection RUN READY 22 AUTO/MANUAL mode selection AUTO MANUAL 23 LSP/RSP mode selection LSP RSP 24 AT stop/start selection AT stop AT start (The rising edge from OFF to ON is valid.) 4-27

104 Chapter 4. DETAIL ON FUNCTIONS 4-8 Event The following is a functional block diagram for events. Operation type and loop definition Direct/reverse, standby Event main setting, event subsetting, hysteresis READY mode operation Event status (ON/OFF) Handling Precautions Although there are 8 events numbered 1 to 8, there are only 7 digital inputs and outputs. To output an event status using DO, it is necessary to assign the event after setting DI/DO to DO in the DI/DO configuration bank. 4-28

105 Chapter 4. DETAIL ON FUNCTIONS Operation Operation type Set value of operation type The operation of events is shown below. It differs depending on the operation type, direct/reverse setting, event main setting, event subsetting, hysteresis settings, etc. Event operation list Direct action means that ON/OFF changes at that value means that ON/OFF changes after that value is passed Reverse action means that ON/OFF changes at that value means that ON/OFF changes after that value is passed No event 0 Always OFF Always OFF PV high limit 1 HYS ON ON HYS PV low limit 2 PV high and low limits 3 Deviation high limit 4 Deviation low limit 5 Deviation high and low limits 6 Event main setting ON HYS Event main setting ON HYS HYS ON PV PV Event main setting *1 Event subsetting *1 PV HYS ON SP + Event main setting PV ON HYS SP + Event main setting PV ON HYS HYS ON Event main setting HYS ON Event main setting HYS ON PV HYS PV Event main setting * 1 Event subsetting * 1 PV ON HYS SP + Event main setting HYS ON SP + Event main setting HYS ON HYS PV PV Event Event main setting subsetting SP PV Event main Event setting SP subsetting PV Deviation high limit (Final SP basis) 7 HYS ON SP + Event main setting PV ON HYS SP + Event main setting PV Deviation low limit (Final SP basis) 8 Except for the SP ramp, same as the direct action of the deviation high limit. During the SP ramp, the action is different in that the final SP is used instead of the current SP. ON HYS SP + Event main setting PV Except for the SP ramp, same as the direct action of the deviation high limit. During the SP ramp, the action is different in that the final SP is used instead of the current SP. HYS ON SP + Event main setting PV Deviation high and low limits (Final SP basis) 9 Except for the SP ramp, same as the direct action of the deviation low limit. During the SP ramp, the action is different in that the final SP is used instead of the current SP. ON HYS HYS ON Event Event main settingsp subsetting PV Except for the SP ramp, same as the reverse action of the deviation low limit. During the SP ramp, the action is different in that the final SP is used instead of the current SP. HYS ON HYS Event Event main settingsp subsetting PV Except for the SP ramp, same as the direct action of the deviation low limit. During the SP ramp, the action is different in that the final SP is used instead of the current SP. Except for the SP ramp, same as the reverse action of the deviation high limit. During the SP ramp, the action is different in that the final SP is used instead of the current SP. 4-29

106 Chapter 4. DETAIL ON FUNCTIONS Operation type Set value of operation type Direct action means that ON/OFF changes at that value Reverse action means that ON/OFF changes at that value means that ON/OFF changes after that value is passed means that ON/OFF changes after that value is passed SP high limit 10 HYS ON ON HYS Event main setting SP Event main setting SP SP low limit 11 ON HYS HYS ON SP high and low limits 12 MV high limit 13 Event main setting * 1 Event main setting SP ON HYS HYS ON HYS ON Event subsetting * 1 SP Event main setting MV Event main setting HYS Event main setting * 1 ON ON SP HYS Event subsetting * 1 SP HYS Event main setting MV MV low limit 14 ON HYS HYS ON Event main setting MV Event main setting MV MV high and low limits 15 ON HYS HYS ON Event main setting * 1 Event subsetting * 1 MV HYS Event main setting * 1 ON HYS Event subsetting * 1 MV PV change rate 29 Operates according to the magnitude of the PV change. Value change = previous value - current value Operates according to the magnitude of the PV change. Value change = previous value - current value ON Event main setting Event subsetting or ON PV value change Event main setting ON Event subsetting or PV value change ON Event subsetting Event main setting ON PV value change Event subsetting ON Event main setting PV value change Always ON if event main setting = event subsetting. Always OFF if event main setting = event subsetting. *1. If the main setting is greater than the subsetting, the main setting and subsetting are automatically interchanged. 4-30

107 Chapter 4. DETAIL ON FUNCTIONS Operation type and Loop definition The operation type can be set for an event. Item (bank) Display Description Initial value Operation type of event groups 1 to 8 (Event configuration bank) MENU>EventConfig EV1 / Operation type MENU>EventConfig EV2 / Operation type MENU>EventConfig EV3 / Operation type MENU>EventConfig EV4 / Operation type MENU>EventConfig EV5 / Operation type MENU>EventConfig EV6 / Operation type MENU>EventConfig EV7 / Operation type MENU>EventConfig EV8 / Operation type 0: No event 1: PV high limit 2: PV low limit 3: PV high and low limits 4: Deviation high limit 5: Deviation low limit 6: Deviation high and low limits 7: Deviation high limit (final SP basis) 8: Deviation low limit (final SP basis) 9: Deviation high and low limits (final SP basis) 10: SP high limit 11: SP low limit 12: SP high and low limits 13: MV high limit 14: MV low limit 15: MV high and low limits 16 to 28: Reserved 29: PV change rate 30 to 60: Reserved 61: Alarm (status) 62: READY (status) 63: MANUAL (status) 64: RSP (status) 0 Loop definition of event groups 1 to 8 (Event configuration bank) MENU>EVENT CONFIG EV1 / Loop definition MENU>EVENT CONFIG EV2 / Loop definition 1: LOOP1 2: LOOP2 3: LOOP3 4: LOOP4 1 MENU>EVENT CONFIG EV3 / Loop definition MENU>EVENT CONFIG EV4 / Loop definition MENU>EVENT CONFIG EV5 / Loop definition MENU>EVENT CONFIG EV6 / Loop definition MENU>EVENT CONFIG EV7 / Loop definition MENU>EVENT CONFIG EV8 / Loop definition 4-31

108 Chapter 4. DETAIL ON FUNCTIONS Direct/reverse, Standby and READY mode operation Direct/reverse, Standby and READY mode operation associated with operation type can be set. Item (bank) Display Description Initial value Direct/reverse of event groups 1 to 8 MENU>EventConfig EV1 / Direct/reverse 0: Direct 1: Reverse 0 (Event configuration bank) MENU>EventConfig EV2 / Direct/reverse MENU>EventConfig EV3 / Direct/reverse MENU>EventConfig EV4 / Direct/reverse MENU>EventConfig EV5 / Direct/reverse MENU>EventConfig EV6 / Direct/reverse MENU>EventConfig EV7 / Direct/reverse MENU>EventConfig EV8 / Direct/reverse Standby of event group 1 to 8 (Event configuration bank) MENU>EventConfig EV1 / Standby MENU>EventConfig EV2 / Standby 0: None 1: Standby 2: Standby + standby when the SP is modified 0 MENU>EventConfig EV3 / Standby MENU>EventConfig EV4 / Standby MENU>EventConfig EV5 / Standby MENU>EventConfig EV6 / Standby MENU>EventConfig EV7 / Standby MENU>EventConfig EV8 / Standby READY mode operation of event groups 1 to 8 MENU>EventConfig EV1 / READY mode operation 0: Continue 1: Force OFF 0 (Event configuration bank) MENU>EventConfig EV2 / READY mode operation MENU>EventConfig EV3 / READY mode operation MENU>EventConfig EV4 / READY mode operation MENU>EventConfig EV5 / READY mode operation MENU>EventConfig EV6 / READY mode operation MENU>EventConfig EV7 / READY mode operation MENU>EventConfig EV8 / READY mode operation 4-32

109 Chapter 4. DETAIL ON FUNCTIONS Handling Precautions Standby is a function that prevents the event from turning ON even though the event satisfies the ON conditions (before reversing) when the controller power is turned ON or when the mode is switched from READY to RUN. The event turns ON after the OFF conditions are satisfied and then the ON conditions are satisfied again. Standby + standby when the SP is modified is a function that reactivates the standby when the SP is modified (SP value, LSP group number) in addition to the standby function. However, the standby function is not reactivated when the new SP is the same as the old one, or when the SP does not change after the LSP group number is changed. Event status when READY is set READY When changing from READY to RUN 0: Continue 1: Force OFF 0: Continue 1: Force OFF Standby setting 0: None Normal operation OFF Normal operation Normal operation 1: Standby OFF OFF OFF (Standby status) 2: Standby + standby when the SP is modified OFF OFF OFF (Standby status) OFF (Standby status) OFF (Standby status) 4-33

110 Chapter 4. DETAIL ON FUNCTIONS Event main setting, event subsetting, hysteresis The event main setting, event subsetting, and hysteresis associated with operation type can be set. Item (bank) Display Description Initial value Event main setting of event groups 1 to 8 (EVENT bank) Sub-setting of event groups 1 to 8 (EVENT bank) Hysteresis of event groups 1 to 8 (EVENT bank) MENU>Event EV1 / Event main setting MENU>Event EV2 / Event main setting MENU>Event EV3 / Event main setting MENU>Event EV4 / Event main setting MENU>Event EV5 / Event main setting MENU>Event EV6 / Event main setting MENU>Event EV7 / Event main setting MENU>Event EV8 / Event main setting MENU>Event EV1 / Event subsetting MENU>Event EV2 / Event subsetting MENU>Event EV3 / Event subsetting MENU>Event EV4 / Event subsetting MENU>Event EV5 / Event subsetting MENU>Event EV6 / Event subsetting MENU>Event EV7 / Event subsetting MENU>Event EV8 / Event subsetting MENU>Event EV1 / Hysteresis MENU>Event EV2 / Hysteresis MENU>Event EV3 / Hysteresis MENU>Event EV4 / Hysteresis MENU>Event EV5 / Hysteresis MENU>Event EV6 / Hysteresis MENU>Event EV7 / Hysteresis MENU>Event EV8 / Hysteresis to to to

111 Chapter 4. DETAIL ON FUNCTIONS 4-9 DO (Digital Output) The following is a functional block diagram for DO (digital output). DI/DO with a certain No. is set to DO using the DI/DO configuration setting. A certain event No. is set to the DO setting with the No. shown above. ON/OFF status of the event with the event No. shown above Event is ON. Event is OFF. DO ON output DO OFF output Handling Precautions There are 7 DI/DOs (digital inputs and outputs). To use a DI/DO for DO, set to DO in the DI/DO configuration bank. DI/DO configuration To use as DO, set the operation of the desired DI/DO number to DO. Item (bank) Display Description Initial value Operation of DI/DO group 1 to 7 (DI/DO configuration bank) MENU>DI/DO Config DI/DO1 operation MENU>DI/DO Config DI/DO2 operation 0: DI 1: DO [Select this] 2: TP (time proportioning) output 0 MENU>DI/DO Config DI/DO3 operation MENU>DI/DO Config DI/DO4 operation MENU>DI/DO Config DI/DO5 operation MENU>DI/DO Config DI/DO6 operation MENU>DI/DO Config DI/DO7 operation 4-35

112 Chapter 4. DETAIL ON FUNCTIONS DO assignment When DO is selected in the DI/DO configuration bank, the output type can be set for DO groups 1 to 7. Item (bank) Display Description Initial value Output type of DO groups 1 to 7 (DO bank) MENU>DO GROUP1 / Output type MENU>DO GROUP2 / Output type MENU>DO GROUP3 / Output type MENU>DO GROUP4 / Output type MENU>DO GROUP5 / Output type MENU>DO GROUP6 / Output type MENU>DO GROUP7 / Output type 0: OFF 1 to 10: Reserved 11: Event 1 12: Event 2 13: Event 3 14: Event 4 15: Event 5 16: Event 6 17: Event 7 18: Event 8 0 Handling Precautions The output type setting is valid only for a DI/DO number that is set for DO in the DI/DO configuration bank. If the DO output type is set for a number set to DI in the DI/DO configuration bank, the number cannot be used for output. This product forces DO output OFF and displays an alarm when an overcurrent is detected in the DO terminal in order to protect the output circuits. Check the loads and wiring to prevent overcurrent from occurring. 4-36

113 Chapter 4. DETAIL ON FUNCTIONS 4-10 TP (Time Proportioning) Output The following is a functional block diagram for TP (time proportioning) output and ON/OFF control output. TP is set to DI/DO with a certain No. using the DI/DO configuration setting. MV of a certain loop is set for the TP setting with the No. shown above. Time proportional output of the MV of the loop shown above or ON/OFF status of the ON/OFF control ON OFF TP ON output TP OFF output Handling Precautions There are 7 DI/DOs (digital inputs and outputs). To use for TP (time proportioning) output or ON/OFF control output, set to TP in the DI/DO configuration bank. DI/DO configuration Set the operation of the desired DI/DO number to TP. Item (bank) Display Description Initial value MENU>DI/DO Config 0: DI 0 DI/DO4 operation 1: DO 2: TP [Select this] Operation of DI/DO group 4 to 7 (DI/DO configuration bank) MENU>DI/DO Config DI/DO5 operation MENU>DI/DO Config DI/DO6 operation MENU>DI/DO Config DI/DO7 operation Handling Precautions Set 2: TP also to use for ON/OFF control output. TP output type The loop MV assignment can be set to the DI/DO number used for TP (time proportioning) output. Item (bank) Display Description Initial value TP output type of DO group 4 MENU>TP 0: OFF 0 (TP bank) TP output type of DO group 5 (TP bank) DO4 / TP output type MENU>TP DO5 / TP output type 1: LOOP1 MV 2: LOOP2 MV 3: LOOP3 MV TP output type of DO group 6 (TP bank) MENU>TP DO6 / TP output type 4: LOOP4 MV TP output type of DO group 7 (TP bank) MENU>TP DO7 / TP output type Handling Precautions Set the loop MV also to use for ON/OFF control output. 4-37

114 Chapter 4. DETAIL ON FUNCTIONS Time proportional cycle The time proportional cycle can be set to the DI/DO number used for TP (time proportioning) output. Item (bank) Display Description Initial value DO group 4 TP cycle (TP bank) DO group 5 TP cycle (TP bank) DO group 6 TP cycle (TP bank) DO group 7 TP cycle (TP bank) MENU>TP DO4 / TP cycle MENU>TP DO5 / TP cycle MENU>TP DO6 / TP cycle MENU>TP DO7 / TP cycle to s TP operation type The TP operation type can be set to the DI/DO number used for TP (time proportioning) output. Item (bank) Display Description Initial value DO group 4 TP operation type (TP bank) DO group 5 TP operation type (TP bank) MENU>TP DO4 / TP cycle mode MENU>TP DO5 / TP cycle mode 0: Priority on controllability 1: Priority on device life (only one ON/ OFF operation within the time proportional cycle) 0 DO group 6 TP operation type (TP bank) MENU>TP DO6 / TP cycle mode DO group 7 TP operation type (TP bank) MENU>TP DO7 / TP cycle mode If 0 (priority on controllability) is set, DO may be turned ON twice or more in the time proportional cycles. If 1 (Priority on device life) is set, DO may not be turned ON or turned ON only once in the +time proportional cycle. Setting is 0. ON OFF PID operation result Time proportional cycle 25% 65% 45% Time proportional cycle Setting is 1. Time proportional cycle Time proportional cycle ON OFF PID operation result 25% 65% 45% 4-38

115 Chapter 4. DETAIL ON FUNCTIONS 4-11 Analog Output (AO) A maximum of 4 analog output points can be implemented on this device. The following is a functional block diagram for analog output (AO). Output range Output type and loop definition Output scaling low and high limits Analog output (current output) Output range The setting is valid if the AO block is in the A2, B2, A1 or B1 slot. The output range can be set for analog output. Item (bank) Display Description Initial value Output range of block A2 (ANALOG OUTPUT bank) MENU>AnalogOutput Block A2 / Output range 0: 4 to 20 ma 1: 0 to 20 ma 0 Output range of block B2 (ANALOG OUTPUT bank) MENU>AnalogOutput Block B2 / Output range Output range of block A1 (ANALOG OUTPUT bank) MENU>AnalogOutput Block A1 / Output range Output range of block B1 (ANALOG OUTPUT bank) MENU>AnalogOutput Block B1 / Output range Output type The setting is valid if the AO block is in the A2, B2, A1 or B1 slot. The output type can be set for analog output. Item (bank) Display Description Initial value Output type of block A2 (ANALOG OUTPUT bank) Output type of block B2 (ANALOG OUTPUT bank) Output type of block A1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block A2 / Output type MENU> AnalogOutput Block B2 / Output type MENU> AnalogOutput Block A1 / Output type 0: Fixed at 0% 1: MV 2 to 3: Reserved 4: PV 5: SP 6: Deviation (PV - SP) 1 Output type of block B1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block B1 / Output type 4-39

116 Chapter 4. DETAIL ON FUNCTIONS Loop definition The setting is valid if the AO block is in the A2, B2, A1 or B1 slot. The loop definition can be set for analog output. Item (bank) Display Description Initial value Loop definition of block A2 (ANALOG OUTPUT bank) Loop definition of block B2 (ANALOG OUTPUT bank) MENU> AnalogOutput Block A2 / Loop definition MENU> AnalogOutput Block B2 / Loop definition 1: LOOP1 2: LOOP2 3: LOOP3 4: LOOP4 1 3 Loop definition of block A1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block A1 / Loop definition 2 Loop definition of block B1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block B1 / Loop definition 4 Output scaling low and high limits The setting is valid if the AO block is in the A2, B2, A1 or B1 slot. The output scaling low and high limits can be set for analog output. Item (bank) Display Description Initial value Output scaling low limit of block A2 (ANALOG OUTPUT bank) Output scaling high limit of block A2 (ANALOG OUTPUT bank) MENU>AnalogOutput Block A2 / Output scaling low limit MENU>AnalogOutput Block A2 / Output scaling high limit to Either of the following units is used depending on the output type. % when the output type is MV Same as AI (PV) ( C, etc.) if when the output type is PV, SP or deviation Output scaling low limit of block B2 (ANALOG OUTPUT bank) MENU>AnalogOutput Block B2 / Output scaling low limit Output scaling high limit of block B2 (ANALOG OUTPUT bank) MENU>AnalogOutput Block B2 / Output scaling high limit Output scaling low limit of block A1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block A1 / Output scaling low limit Output scaling high limit of block A1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block A1 / Output scaling high limit Output scaling low limit of block B1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block B1 / Output scaling low limit Output scaling high limit of block B1 (ANALOG OUTPUT bank) MENU> AnalogOutput Block B1 / Output scaling high limit

117 Chapter 4. DETAIL ON FUNCTIONS The relationship between the output type and the output as affected by the output scaling low and high limit settings is shown below. Output (%) Output (%) Low limit High limit Low limit < high limit Output type 0 10 High limit Low limit > high limit Output type Low limit However, in the range from 0 to 20 ma, the output is 0 to 110 %. 4-41

118 Chapter 4. DETAIL ON FUNCTIONS 4-12 CT (Current Transformer) Input For models with CT (current transformer) input, current can be measured by the CT input. Number of turns and number of power wire loops The setting is valid if the AO block is in the A2, B2, A1 or B1 slot. Settings can be adjusted to match the CT input transformer. Item (bank) Display Description Initial value Number of turns of block A2 (CT bank) Number of power wire loops of BLOCK A2 (CT bank) Number of turns of block B2 (CT bank) Number of power wire loops of BLOCK B2 (CT bank) Number of turns of block A1 (CT bank) Number of power wire loops of BLOCK A1 (CT bank) Number of turns of block B1 (CT bank) Number of power wire loops of BLOCK B1 (CT bank) MENU>CT Block A2 / Number of turns MENU>CT Block A2 / Number of wire loops MENU>CT Block B2 / Number of turns MENU>CT Block B2 / Number of wire loops MENU>CT Block A1 / Number of turns MENU>CT Block A1 / Number of wire loops MENU>CT Block B1 / Number of turns MENU>CT Block B1 / Number of wire loops 100 to to 6 1 Same as block A For the number of turns, set the number of turns of the CT connected to the model C7G. For the number of power wire loops, set the number of times that the electric wire passes through the hole in the CT. For example, if the electric wire passes through the hole of the CT twice as shown below, set 2. To heater, etc. Power wire To relay or power supply, etc. CT CT input This controller When the output type of the analog output (current output) of the same block as the CT input is set to MV, the CT input current can be displayed on the monitor screen for the loop number specified by loop definition in the analog output bank. 4-42

119 Chapter 4. DETAIL ON FUNCTIONS Handling Precautions Heater burnout, overcurrent, and short circuit cannot be detected. Number of turns Number of power wire loops to 8.7 A (0.1 to 6.2 A) to 4.3A (0.1 to 3.1A) to 1.4A (0.1 to 1.0A) Make sure that the current does not exceed the upper limit of the displayed range of the CT input. Exceeding the upper limit could cause malfunction. If the unit detects an overcurrent exceeding the upper limit of the displayed range of the CT input, a CT input error alarm will be generated. However, if the current is too large and the malfunction occurs, the CT input error alarm will not be generated. The display range and the current measurement range of the CT input vary according to the number of turns inside the CT and the number of power wire loops through the CT. However, set numbers that match the number of turns and the number of power wire loops of the connected CT. The display range and the current measurement range are calculated using the formula below. (The internal calculation of this device has a margin of error of 0.1 A or less.) Display range low limit (A) = 0.0 Display range high limit (A) = Number of turns / (16 number of power wire loops) 1.4 Current measurement range low limit (A) = Number of turns / (2000 number of power wire loops) Current measurement range high limit (A) = Number of turns / (16 number of power wire loops) The following table shows an example of the display range and the current measurement range with the number of turns and the number of power wire loops of the CT. The current measurement range is shown in parentheses to 35.0A (0.2 to 25.0A) 0.0 to 17.5A (0.1 to 12.5A) 0.0 to 5.8A (0.1 to 4.1A) 0.0 to 70.0A (0.4 to 50.0A) 0.0 to 35.0A (0.2 to 25.0A) 0.0 to 11.6A (0.1 to 8.3A) 0.0 to 140.0A (0.8 to 100.0A) 0.0 to 70.0A (0.4 to 50.0A) 0.0 to 23.3A (0.2 to 16.6A) 0.0 to 350.0A (2.0 to 250.0A) 0.0 to 175.0A (1.0 to 125.0A) 0.0 to 58.3A (0.4 to 41.6A) 4-43

120 Chapter 4. DETAIL ON FUNCTIONS 4-13 VT (Voltage Transformer) Input For models with VT (Voltage Transformer) Input, voltage can be measured by the VT input. Primary voltage and secondary voltage The setting is valid if the AO block is in the A2, B2, A1 or B1 slot. Settings can be adjusted to match the VT input transformer. Item (bank) Display Description Initial value Primary voltage of block A2 (VT bank) Secondary voltage of block A2 (VT bank) Primary voltage of block B2 (VT bank) Secondary voltage of block B2 (VT bank) Primary voltage of block A1 (VT bank) Secondary voltage of block A1 (VT bank) Primary voltage of block B1 (VT bank) Secondary voltage of block B1 (VT bank) MENU>VT Block A2 / Primary voltage MENU>CT Block A2 / Secondary voltage MENU>VT Block B2 / Primary voltage MENU>CT Block B2 / Secondary voltage MENU>VT Block A1 / Primary voltage MENU>CT Block A1 / Secondary voltage MENU>VT Block B1 / Primary voltage MENU>CT Block B1 / Secondary voltage to to Same as block A Handling Precautions Make sure that the voltage does not exceed the allowable input voltage (AC 0 to 18 Vrms and 26 V peak max.) of the VT input. Exceeding the upper limit could cause malfunction. If the voltage exceeds the rated input high limit of the VT input, a VT input error alarm will be generated. However, if the voltage is too large and the malfunction occurs, the VT input error alarm will not be generated. When the output type of the analog output (current output) of the same block as the VT input is set to MV, the VT input voltage can be displayed on the monitor screen for the loop number specified by loop definition in the analog output bank. 4-44

121 Chapter 4. DETAIL ON FUNCTIONS 4-14 CDS (Compact Data Storage) CDS (compact data storage) is a function that records health indexes and data such as SP, PV and MV, on a microsd memory card using our proprietary process data processing technology. Using the data accumulated with CDS, process failures can be predicted and detected. R value Setup R is calculated for each control period using the process gain (Kp) and delay (Tp) obtained through PID control calculation and referencing of models. R = Kp/Tp To use R as a health index, start the CDS function at the start of a batch process, and stop the CDS function at the end of the batch process. An R value that represents the characteristics of the process is specified for one batch process. This is called the definite R value. By comparing the definite R value that was determined when the process was healthy with the current definite R value, it may be possible to predict equipment failure. The operation of CDS can be specified by settings. Recording cycle (CDS bank) Operation type (CDS bank) Item (bank) Display Description Initial value LOOP1 R value scale (CDS bank) LOOP2 R value scale (CDS bank) LOOP3 R value scale (CDS bank) LOOP4 R value scale (CDS bank) SP high limit (SP configuration bank) MENU > CDS Recording cycle MENU > CDS Operation type MENU > CDS LOOP1 R value scale MENU > CDS LOOP2 R value scale MENU > CDS LOOP3 R value scale MENU > CDS LOOP4 R value scale MENU > SP Config SP high limit 0: Same as the control cycle 0 1: 0.1 s 2: 1 s 3: 10 s 4: 1 min. 5: 10min. 0: Stop 0 1: DI1 status 2: DI2 status 0 to to to to to Handling Precautions The R value scale is the power of 10 by which to multiply the R value. For example, 4 means 10 to the fourth power, that is, multiplied by The range of R value varies greatly depending on the characteristics of the process to be controlled. Try to adjust the R value scale several times so that the R value is manageable. The SP high limit is used as a condition for determining the definite R value. Set this value as close to the SP as possible. If the SP high limit exceeds the SP by a large margin, the definite R value cannot be determined. Therefore, the value remains set at the default value of

122 Chapter 4. DETAIL ON FUNCTIONS Operation If the DI selected in the operation type is ON, the CDS function operates to collectively calculate the R value and record data for all control loops of this device. If the DI selected in the operation type is OFF, or if 0: Stop is selected in the operation type, the CDS function stops, and does not calculate the R value or record data. Handling Precautions The operation of the CDS function is to calculate the R value and record data. It does not affect PID control. Depending on the control status, the definite R value may not be identified correctly. Especially before and after a batch process, since the response to the MV is not reflected in the PV, the R value often becomes abnormal, which adversely affects the definition of the R value. Therefore, be sure to start the CDS function after a batch process starts and the PV begins to change. Data is written to the microsd memory card after a certain amount of data is accumulated. If the power is turned OFF before data is written, the accumulated data will be lost. To prevent this, turn OFF the DI selected in the operation type and wait for the time required to write the accumulated data to the microsd memory card (approx. 1 second) before turning the power OFF. When the [SD card] icon in the lower right of the screen is blinking, access to the microsd memory card is in preparation. Do not start the CDS function. Screen during CDS operation (1) (1) CDS operating icon Appears when CDS is operating. 4-46

123 Chapter 4. DETAIL ON FUNCTIONS File When the CDS function operates, a text file (*.dat), which is automatically assigned a name, is created on the microsd memory card. Data from all control loops of this device is collectively recorded in a single file. Character coding: Shift-JIS (ASCII) Linefeed code: CR+LF The file consists of two data sections. Context section Time sequence data section The section from Section Context to SectionEnd is the context section. The following data, including the PID parameters and definite R value, is written. Dummy data (eight pieces) P(Proportional band) I(Integral time) D(Derivative time) OL(MV low limit) OH(MV high limit) SP high limit value Definite R value Naming rule The section from Section TemporalData to SectionEnd is the time sequence data section. First, the data name and the recording cycle are written, followed by the data for each recording cycle. Time stamp (yyyy/mm/dd hh:mm:ss.xxx, xxx = millisecond) SP PV MV R value CT input value VT input value The files created by the CDS functions are named according to the following rule. xxxyyyyz.dat xxx: Number of power ON/OFF cycles of the equipment (hexadecimal) yyyy: Number of times the CDS file was created since power ON (hexadecimal) z: File division classification (0: first file, 1: following file) Handling Precautions This device does not have a clock function. Therefore, date and time attributes are not available in the file. Also, although date and time are displayed as the time stamp in the time sequence section, these indicate the elapsed time since power ON of this device. (Start time: 2014/1/1, 00:00:00) Although data is recorded in time sequence within a file, when the power is turned on again, the date and time will be reset, and further data will be recorded in the new file. Therefore, it is not possible to determine which file is newer. However, if the date and time of this device are corrected using the communication, the date and time will be updated until the unit power is turned OFF, and the corrected date and time will be reflected in the time stamp in the time sequence section. 4-47

124 Chapter 4. DETAIL ON FUNCTIONS Determine which file is newer by the file name. The upper limit of the file size is about 2 MB. If the data amount exceeds 2 MB, the data will be recorded in multiple files. If the power is turned OFF while data is being written to the file, or if data is written to the full capacity of the microsd memory card, a file will be created without updating the data in the context section and without writing SectionEnd in the time sequence section. If data is written to the full capacity of the microsd memory card, the last section of the data may be lost or an error may result. As long as the time stamps are arranged correctly in the time sequence data section, this section is recorded correctly. When the microsd memory card capacity is full, an alarm will be generated. Delete unneeded files on the microsd memory card as appropriate. File operations cannot be done from the display unit of this device. Remove the microsd memory card, and delete data using the PC. If an alarm is generated, data has not been saved correctly, but rather a data error has occurred. Do not format the microsd memory card. Note For details, see alarm (P. 9-3). Chapter 9. Maintenance and Troubleshooting n Block The microsd memory card is intended to record R values, using the CDS function. This device does not specify time with the accuracy required for use as a data logger. Use the microsd memory card that was included with this device. The dat files created with the CDS function are written to the BLK _ folder under the CDS folder of the microsd memory card. However, any number from 0 to 64 is assigned to _ of the folder name. The maximum number of dat files written to one BLK _ folder is If the number exceeds 1000, a new BLK _ folder will be created. If you attempt to write new dat files while 1000 dat files are present in the last BLK64 folder, a MAIN block alarm and the SD CARD alarm will be generated. 4-48

125 Chapter 4. DETAIL ON FUNCTIONS Date and time setting with the SLP-C7 The date and time can be set using the SLP-C7 Smart Loader Package. The procedure is as follows: (1) Open the [Setting] screen of the SLP-C7. (2) Click [C7 time] on the tool bar to open the screen as shown below. (3) Click [Synchronize with time of PC] to synchronize the date and time of C7 with those of the PC. (4) Click [Close] to close the screen. Handling Precautions The date and time of this device is initialized when the power is turned on. Also, the clock accuracy is approx. 5 s/day. To specify the date and time precisely, set the date and time as necessary. 4-49

126 Chapter 4. DETAIL ON FUNCTIONS 4-15 Display Unit Adjustment The brightness of the LCD backlight and the position of the touch panel can be adjusted. Brightness adjustment When the monitor screen is displayed, press [MENU], and select the Basic Action bank to display the following items. Item (bank) Display Description Initial value Brightness (Basic action bank) MENU>BasicAction Display intensity 1 to 5 The larger the number, the greater the brightness. 4 Position adjustment The touch panel position is adjusted during manufacturing. However, the position may shift over time. If so, adjust the position. When the monitor screen is displayed, press the [CHANGE] button for 4 or more seconds to display the touch panel adjustment screen. (1) [Touch panel calibration 1] screen Touch the center of the + mark shown in the upper right. >> The [Touch panel calibration 2] screen appears. (2) [Touch panel calibration 2] screen Touch the center of the + mark shown in the lower left. >> The [Touch panel test 1] screen appears. 4-50

127 Chapter 4. DETAIL ON FUNCTIONS (3) [Touch panel test 1] screen Touch the center of the + mark shown in the upper left. >> If touch panel test 1 is successful, the [Touch panel test 2] screen appears. If the test failed, the screen returns to the [Touch panel calibration 1] of step 1, and adjustment must be performed again. (4) [Touch panel test 2] screen Touch the center of the + mark shown in the lower right. >> If touch panel test 2 is successful, the [Monitor] screen is again displayed. If the test failed, the screen returns to the screen for step 1, and adjustment must be performed again. Handling Precautions Since positional adjustment must be performed precisely, it is better to use a touch pen than your finger. To quit in the middle of positional adjustment, press the [HOME] button. After exiting in the middle of positional adjustment, adjustment is invalidated and the screen returns to its status before adjustment. 4-51

128 Memo

129 Chapter 5. Display and Setting DATA Lists 5-1 Operation Display List HOME screen Number of control loops 4 loops 3 loops Screen Display item Description Notes 4-loop screen 3-loop screen PV MV graph AT graph Displays the PV. Unit: 2 loops 2-loop screen PV Displays the PV. Unit: When the PV sensor is the thermocouple or resistance temperature detector, C is displayed. For DC voltage or DC current, the set unit is displayed. Decimal point position: Set by the PV decimal point position parameter setting in the Basic action bank. Displays the MV as a bar graph. The line is displayed on the bar graph at intervals of 10 %. Display range: 0 to 100 % (A value that is 0 % or less is displayed as 0 % while a value that is 100 % or more is displayed as 100 %.) Display resolution: 1 % The MV graph is not displayed when the AT is started. The progress status of AT is displayed as a bar graph. The AT graph is not displayed when AT is stopped. When the PV sensor is a thermocouple or resistance temperature detector, C is displayed. For the DC voltage or DC current, the set unit is displayed. Decimal point position: Set by the PV decimal point position parameter setting in the Basic action bank. SP Displays the SP. Unit: Same as for PV Decimal point position: Same as for PV MV Displays the MV. Unit: % Decimal point position: 1 digit after the decimal point AT graph The progress status of the AT is displayed as a bar graph. The AT graph is not displayed when the AT is stopped. 1 loop 1-loop screen The [1 Loop monitor] screen becomes the [HOME] screen. The screen is separated into four parts located at the upper, lower, left, and right portions in a cross pattern. In a 3-loop screen, LOOP4 is not shown. The screen is separated into the left and right sections. 5-1

130 Chapter 5. DISPLAY AND SETTING DATA LISTS 1 Loop monitor screen MODE Screen Display item Description Notes AUTO mode PV display PV Displays the PV. Unit: MANUAL mode Variables screen (1) Variables screen (2) SP MV MV graph SP MV CT VT PV display PV Displays the PV. Unit: MANUAL MV display MANUAL MV When the PV sensor is a thermocouple or resistance temperature detector, C is displayed. For DC voltage or DC current, the set unit is displayed. Decimal point position: Set by the PV decimal point position parameter setting in the Basic action bank. Displays the SP. In the LSP mode, the LSP group number is displayed In the RSP mode, the RSP is displayed. Unit: Same as for PV Decimal point position: Same as for PV Displays the MV. Unit: % Decimal point position: 1 digit after the decimal point Displays the MV as a bar graph. Lines are displayed on the bar graph at intervals of 10 %. Display range: 0 to 100 % (A value that is 0 % or less is displayed as 0 % while a value that is 100 % or more is displayed as 100 %.) Display resolution: 1 % Displays the SP. Same as on variables screen (1) Displays the MV. Same as on variables screen (1) Displays the CT input value. Unit: A Decimal point position: 1 digit after the decimal point Displays the VT input value. Unit: V Decimal point position: 1 digit after the decimal point When the PV sensor is a thermocouple or resistance temperature detector, C is displayed. For DC voltage or DC current, the set unit is displayed. Decimal point position: Set by the PV decimal point position parameter setting in the Basic action bank. Displays the MANUAL MV. The MANUAL MV can be changed by operating the change digit position and up or down buttons. Unit: % Decimal point position: 1 digit after the decimal point Pressing the arrow button at the right side of the variables screen changes the items shown on the screen. When the output type of the analog output (current output) is set to MV, the CT input and VT input are displayed on the monitor screen for the loop number set using the specified loop of the analog output. 5-2

131 Chapter 5. DISPLAY AND SETTING DATA LISTS MODE Screen Display item Description Notes AT running PV display PV Displays the PV. Unit: When the PV sensor is a thermocouple or resistance temperature detector, C is displayed. For DC voltage or DC current, no unit is displayed. Decimal point position: Set by the PV decimal point position parameter setting in the Basic action bank. Variable display SP Displays the SP. In the LSP mode, the LSP group number is displayed. In the RSP mode, the RSP is displayed. MV AT graph Unit: Same as for the PV Decimal point position: Same as for the PV Displays the MV. Unit: % Decimal point position: 1 digit after the decimal point The progress status of AT is displayed as a bar graph. Pressing the [x] button at the right side of the variables screen ends AT. 5-3

132 Chapter 5. DISPLAY AND SETTING DATA LISTS Graph screen Screen Graph Description Notes 1 Loop graph screen PV SP Displays the PVusing a broken line. The scale uses the vertical axis on the left. Displays the SP using a broken line. The scale uses the vertical axis on the left. The vertical axis on the left is set by the Graph scaling low limit of LOOP1 to 4 and Graph scaling high limit of loop 1 to 4 parameter settings of the Graph bank. The vertical axis on the right is fixed at 0 to 100 %. The range of the horizontal axis can be changed by the Recording cycle of LOOP1 to 4 parameter setting in the Graph bank. The PV corresponding to the number of loops is displayed. The scales of the vertical axes on the left and right can be selected from LOOP1 to 4. MV Displays the MV using a broken line. The scale uses the vertical axis on the right. The time for one scale gradation is displayed under the graph. Horizontal axis (time axis) Multi-loop graph screen PV1 Displays the PV of LOOP1 using a broken line. The vertical axis is set by the Graph scaling low limit of LOOP1 and Graph scaling high limit of LOOP1 parameter settings of the Graph bank. Displays the PV of LOOP2 using a broken line. The vertical axis is set by the Graph scaling low limit of LOOP2 and Graph scaling high limit of LOOP2 parameter settings of the Graph bank. Displays the PV of LOOP3 using a broken line. The vertical axis is set by the Graph scaling low limit of LOOP3 and Graph scaling high limit of LOOP3 parameter settings of the Graph bank. Displays the PV of LOOP4 using a broken line. The vertical axis is set by the Graph scaling low limit of LOOP4 and Graph scaling high limit of LOOP4 parameter settings of the Graph bank. The time for one scale gradation is displayed under the graph. PV2 PV3 PV4 Horizontal axis (time axis) The range of the horizontal axis can be changed according to the Recording cycle of multi-loop parameter setting in the Graph bank. 5-4

133 Chapter 5. DISPLAY AND SETTING DATA LISTS 5-2 Parameter Setting Display List SP bank LOOP1 Bank selection: SP Loop selection: Loop 1 to 4 Group selection: LSP group 1 to 8, RSP group Display Item Item Settings Initial value User- set value LSP1 / SP value LSP1 SP to LSP1 / PID Group LSP1 PID group number 1 to 8 1 LSP2 / SP value LSP2 SP Same as LSP LSP2 / PID Group LSP2 PID group number 1 LSP3 / SP Value LSP3 SP Same as LSP LSP3 / PID Group LSP3 PID group number 1 LSP4 / SP Value LSP4 SP Same as LSP LSP4 / PID Group LSP4 PID group number 1 LSP5 / SP Value LSP5 SP Same as LSP LSP5 / PID Group LSP5 PID group number 1 LSP6 / SP Value LSP6 SP Same as LSP LSP6 / PID Group LSP6 PID group number 1 LSP7 / SP Value LSP7 SP value Same as LSP LSP7 / PID Group LSP7 PID group number 1 LSP8 / SP Value LSP8 SP Same as LSP LSP8 / PID Group LSP8 PID group number 1 RSP / SP Value RSP group SP Displays the RSP. - Setting is disabled. RSP / PID Group RSP group PID group number 1 to 8 1 LOOP2 Display Item Item Settings Initial value User- set value LSP1 / SP value LSP1 SP to LSP1 / PID Group LSP1 PID group number 1 to 8 1 LSP2 / SP value LSP2 SP Same as LSP LSP2 / PID Group LSP2 PID group number 1 LSP3 / SP Value LSP3 SP Same as LSP LSP3 / PID Group LSP3 PID group number 1 LSP4 / SP Value LSP4 SP Same as LSP LSP4 / PID Group LSP4 PID group number 1 LSP5 / SP Value LSP5 SP Same as LSP LSP5 / PID Group LSP5 PID group number 1 LSP6 / SP Value LSP6 SP Same as LSP LSP6 / PID Group LSP6 PID group number 1 LSP7 / SP Value LSP7 SP value Same as LSP LSP7 / PID Group LSP7 PID group number 1 LSP8 / SP Value LSP8 SP Same as LSP LSP8 / PID Group LSP8 PID group number 1 RSP / SP Value RSP group SP Displays the RSP. - Setting is disabled. RSP / PID Group RSP group PID group number 1 to 8 1 Notes Notes 5-5

134 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP3 Display Item Item Settings Initial value User- set value LSP1 / SP value LSP1 SP to LSP1 / PID Group LSP1 PID group number 1 to 8 1 LSP2 / SP value LSP2 SP Same as LSP LSP2 / PID Group LSP2 PID group number 1 LSP3 / SP Value LSP3 SP Same as LSP LSP3 / PID Group LSP3 PID group number 1 LSP4 / SP Value LSP4 SP Same as LSP LSP4 / PID Group LSP4 PID group number 1 LSP5 / SP Value LSP5 SP Same as LSP LSP5 / PID Group LSP5 PID group number 1 LSP6 / SP Value LSP6 SP Same as LSP LSP6 / PID Group LSP6 PID group number 1 LSP7 / SP Value LSP7 SP value Same as LSP LSP7 / PID Group LSP7 PID group number 1 LSP8 / SP Value LSP8 SP Same as LSP LSP8 / PID Group LSP8 PID group number 1 RSP / SP Value RSP group SP Displays the RSP. - Setting is disabled. RSP / PID Group RSP group PID group number 1 to 8 1 LOOP4 Display Item Item Settings Initial value User- set value LSP1 / SP value LSP1 SP to LSP1 / PID Group LSP1 PID group number 1 to 8 1 LSP2 / SP value LSP2 SP Same as LSP LSP2 / PID Group LSP2 PID group number 1 LSP3 / SP Value LSP3 SP Same as LSP LSP3 / PID Group LSP3 PID group number 1 LSP4 / SP Value LSP4 SP Same as LSP LSP4 / PID Group LSP4 PID group number 1 LSP5 / SP Value LSP5 SP Same as LSP LSP5 / PID Group LSP5 PID group number 1 LSP6 / SP Value LSP6 SP Same as LSP LSP6 / PID Group LSP6 PID group number 1 LSP7 / SP Value LSP7 SP value Same as LSP LSP7 / PID Group LSP7 PID group number 1 LSP8 / SP Value LSP8 SP Same as LSP LSP8 / PID Group LSP8 PID group number 1 RSP / SP Value RSP group SP Displays the RSP. - Setting is disabled. RSP / PID Group RSP group PID group number 1 to 8 1 Notes Notes 5-6

135 Chapter 5. DISPLAY AND SETTING DATA LISTS EVENT bank Bank selection: EVENT Loop selection: None Group selection: Event groups 1 to 8 Display Item Item Settings EV1 / Event main setting EV1 Event main setting EV1 / Event subsetting EV1 Event subsetting EV1 / Hysteresis EV1 Hysteresis EV2 / Event main setting EV2 Event main setting EV2 / Event subsetting EV2 Event subsetting EV2 / Hysteresis EV2 Hysteresis EV3 / Event main setting EV3 Event main setting EV3 / Event subsetting EV3 Event subsetting EV3 / Hysteresis EV3 Hysteresis EV4 / Event main setting EV4 Event main setting EV4 / Event subsetting EV4 Event subsetting EV4 / Hysteresis EV4 Hysteresis EV5 / Event main setting EV5 Event main setting EV5 / Event subsetting EV5 Event subsetting EV5 / Hysteresis EV5 Hysteresis EV6 / Event main setting EV6 Event main setting EV6 / Event subsetting EV6 Event subsetting EV6 / Hysteresis EV6 Hysteresis EV7 / Event main setting EV7 Event main setting EV7 / Event subsetting EV7 Event subsetting EV7 / Hysteresis EV7 Hysteresis EV8 / Event main setting EV8 Event main setting EV8 / Event subsetting EV8 Event subsetting EV8 / Hysteresis EV8 Hysteresis Initial value User- set value Notes to to to Display and setting are possible even when the set value is disabled according to the operation type of EV1. Same as EV Display and setting are possible even when the set value is disabled according to the operation type of EV2. Same as EV Display and setting are possible even when the set value is disabled according to the operation type of EV3. Same as EV Display and setting are possible even when the set value is disabled according to the operation type of EV4. Same as EV Display and setting are possible even when the set value is disabled according to the operation type of EV5. Same as EV Display and setting are possible even when the set value is disabled according to the operation type of EV6. Same as EV Display and setting are possible even when the set value is disabled according to the operation type of EV7. Same as EV Display and setting are possible even when the set value is disabled according to the operation type of EV8. 5-7

136 Chapter 5. DISPLAY AND SETTING DATA LISTS PID bank Bank selection: PID Loop selection: LOOP1 to 4 Group selection: PID groups 1 to 8 LOOP1 Display Item Item Settings PID1 / P (Proportional band) PID1 P (Proportional band) Initial value to % User- set value PID1 / I (Integral time) PID1 I (Integral time) to s PID1 / D (Derivative time) PID1 D (Derivative time) to s PID1 / RE (Manual reset) PID1 RE (Manual reset) to % Enabled when the integral time of the same PID group is 0. PID1 / OL (MV low limit) PID1 OL (MV low limit) to % PID1 / OH (MV high limit) PID1 OH (MV high limit) to % PID2 / P PID2 P (Proportional Same as PID Same as PID1 (Proportional band) band) PID2 / I (Integral time) PID group 2 I (Integral time) PID2 / D (Derivative time) PID2 D (Derivative time) PID2 / RE (Manual reset) PID2 RE (Manual reset) PID2 / OL (MV low limit) PID2 OL (MV low limit) PID2 / OH (MV high limit) PID2 OH (MV high limit) PID3 / P (Proportional band) PID3 P (Proportional band) Notes Same as PID Same as PID1 PID3 / I (Integral time) PID3 I (Integral time) PID3 / D (Derivative time) PID3 D (Derivative time) PID3 / RE (Manual reset) PID3 RE (Manual reset) PID3 / OL (MV low limit) PID3 OL (MV low limit) PID3 / OH (MV high limit) PID3 OH (MV high limit) PID4 / P PID4 P (Proportional Same as PID Same as PID1 (Proportional band) band) PID4 / I (Integral time) PID4 I (Integral time) PID4 / D (Derivative time) PID4 D (Derivative time) PID4 / RE (Manual reset) PID4 RE (Manual reset) PID4 / OL (MV low limit) PID4 OL (MV low limit) PID4 / OH (MV high limit) PID4 OH (MV high limit)

137 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP1 Display Item Item Settings PID5 / P (Proportional band) PID5 P (Proportional band) Initial value User- set value Notes Same as PID Same as PID1 PID5 / I (Integral time) PID5 I (Integral time) PID5 / D PID5 D (Derivative time) (Derivative time) PID5 / RE (Manual reset) PID5 RE (Manual reset) PID5 / OL (MV low limit) PID5 OL (MV low limit) PID5 / OH (MV high PID5 OH(MV high limit) limit) PID6 / P PID6 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID6 / I (Integral time) PID6 I (Integral time) PID6 / D PID6 D (Derivative time) (Derivative time) PID6 / RE (Manual reset) PID6 RE (Manual reset) PID6 / OL (MV low limit) PID6 OL (MV low limit) PID6 / OH (MV high limit) PID6 OH (MV high limit) PID7 / P (Proportional band) PID7 P (Proportional band) Same as PID Same as PID1 PID7 / I (Integral time) PID7 I (Integral time) PID7 / D PID7 D (Derivative time) (Derivative time) PID7 / RE (Manual reset) PID7 RE (Manual reset) PID7 / OL (MV low limit) PID7 OL (MV low limit) PID7 / OH PID7 OH (MV high limit) (MV high limit) PID8 / P PID8 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID8 / I (Integral time) PID8 I (Integral time) PID8 / D PID8 D (Derivative time) (Derivative time) PID8 / RE (Manual reset) PID8 RE (Manual reset) PID8 / OL (MV low limit) PID8 OL (MV low limit) PID8 / OH (MV high limit) PID8 OH (MV high limit)

138 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP2 Display Item Item Settings PID1 / P (Proportional band) PID1 P (Proportional band) Initial value to % User- set value PID1 / I (Integral time) PID1 I (Integral time) to s PID1 / D (Derivative PID1 D (Derivative time) to s time) PID1 / RE (Manual reset) PID1 RE (Manual reset) to % Enabled when the integral time of the same PID group is 0. PID1 / OL (MV low limit) PID1 OL (MV low limit) to % PID1 / OH PID1 OH (MV high limit) to % (MV high limit) PID2 / P (Proportional PID2 P (Proportional Same as PID Same as PID1 band) band) PID2 / I (Integral time) PID2 I (Integral time) PID2 / D PID2 D (Derivative time) (Derivative time) PID2 / RE (Manual reset) PID2 RE (Manual reset) PID2 / OL (MV low limit) PID2 OL (MV low limit) PID2 / OH (MV high limit) PID2 OH (MV high limit) PID3 / P (Proportional band) PID3 P (Proportional band) Notes Same as PID Same as PID1 PID3 / I (Integral time) PID3 I (Integral time) PID3 / D (Derivative PID3 D (Derivative time) time) PID3 / RE (Manual reset) PID3 RE (Manual reset) PID3 / OL (MV low limit) PID3 OL (MV low limit) PID3 / OH PID3 OH (MV high limit) (MV high limit) PID4 / P (Proportional PID4 P Same as PID Same as PID1 band) (Proportional band) PID4 / I (Integral time) PID4 I (Integral time) PID4 / D (Derivative PID4 D (Derivative time) time) PID4 / RE (Manual reset) PID4 RE (Manual reset) PID4 / OL (MV low limit) PID4 OL (MV low limit) PID4 / OH (MV high limit) PID4 OH (MV high limit)

139 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP2 Display Item Item Settings PID5 / P (Proportional band) PID5 P (Proportional band) Initial value User- set value Notes Same as PID Same as PID1 PID5 / I (Integral time) PID5 I (Integral time) PID5 / D PID5 D (Derivative time) (Derivative time) PID5 / RE (Manual reset) PID5 RE (Manual reset) PID5 / OL (MV low limit) PID5 OL (MV low limit) PID5 / OH PID5 OH(MV high limit) (MV high limit) PID6 / P PID6 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID6 / I (Integral time) PID6 I (Integral time) PID6 / D PID6 D (Derivative time) (Derivative time) PID6 / RE (Manual reset) PID6 RE (Manual reset) PID6 / OL (MV low limit) PID6 OL (MV low limit) PID6 / OH (MV high limit) PID6 MV high limit PID7 / P (Proportional band) PID7 P (Proportional band) Same as PID Same as PID1 PID7 / I (Integral time) PID7 I (Integral time) PID7 / D PID7 D (Derivative time) (Derivative time) PID7 / RE (Manual reset) PID7 RE (Manual reset) PID7 / OL (MV low limit) PID7 OL (MV low limit) PID7 / OH PID7 OH (MV high limit) (MV high limit) PID8 / P PID8 P (Proportional Same as PID Same as PID1 (Proportional band) band) PID8 / I (Integral time) PID8 I (Integral time) PID8 / D PID8 D (Derivative time) (Derivative time) PID8 / RE (Manual reset) PID8 RE (Manual reset) PID8 / OL (MV low limit) PID8 OL (MV low limit) PID8 / OH (MV high limit) PID8 OH (MV high limit)

140 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP3 Display Item Item Settings PID1 / P (Proportional band) PID1 P (Proportional band) Initial value to % User- set value PID1 / I (Integral time) PID1 I (Integral time) to s PID1 / D PID1 D (Derivative time) to s (Derivative time) PID1 / RE (Manual reset) PID1 RE (Manual reset) to % Enabled when the integral time of the same PID group is 0. PID1 / OL (MV low limit) PID1 OL (MV low limit) to % PID1 / OH PID1 MV high limit to % (MV high limit) PID2 / P (Proportional PID2 P Same as PID Same as PID1 band) (Proportional band) PID2 / I (Integral time) PID2 I (Integral time) PID2 / D PID2 D (Derivative time) (Derivative time) PID2 / RE (Manual reset) PID2 RE (Manual reset) PID2 / OL (MV low limit) PID2 OL (MV low limit) PID2 / OH (MV high limit) PID2 OH (MV high limit) PID3 / P (Proportional band) PID3 P (Proportional band) Notes Same as PID Same as PID1 PID3 / I (Integral time) PID3 I (Integral time) PID3 / D PID3 D (Derivative time) (Derivative time) PID3 / RE (Manual reset) PID3 RE (Manual reset) PID3 / OL (MV low limit) PID3 OL (MV low limit) PID3 / OH PID3 OH (MV high limit) (MV high limit) PID4 / P PID4 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID4 / I (Integral time) PID4 I (Integral time) PID4 / D PID4 D (Derivative time) (Derivative time) PID4 / RE (Manual reset) PID4 RE (Manual reset) PID4 / OL (MV low limit) PID4 OL (MV low limit) PID4 / OH (MV high limit) PID4 OH (MV high limit)

141 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP3 Display Item Item Settings PID5 / P (Proportional band) PID5 P (Proportional band) Initial value User- set value Notes Same as PID Same as PID1 PID5 / I (Integral time) PID5 I (Integral time) PID5 / D PID5 D (Derivative time) (Derivative time) PID5 / RE (Manual reset) PID5 RE (Manual reset) PID5 / OL (MV low limit) PID5 OL (MV low limit) PID5 / OH PID5 OH(MV high limit) (MV high limit) PID6 / P PID6 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID6 / I (Integral time) PID6 I (Integral time) PID6 / D PID6 D (Derivative time) (Derivative time) PID6 / RE (Manual reset) PID6 RE (Manual reset) PID6 / OL (MV low limit) PID6 OL (MV low limit) PID6 / OH (MV high limit) PID6 OH (MV high limit) PID7 / P (Proportional band) PID7 P (Proportional band) Same as PID Same as PID1 PID7 / I (Integral time) PID7 I (Integral time) PID7 / D PID7 D (Derivative time) (Derivative time) PID7 / RE (Manual reset) PID7 RE (Manual reset) PID7 / OL (MV low limit) PID7 OL (MV low limit) PID7 / OH PID7 OH (MV high limit) (MV high limit) PID8 / P (Proportional PID8 P Same as PID Same as PID1 band) (Proportional band) PID8 / I (Integral time) PID8 I (Integral time) PID8 / D PID8 D (Derivative time) (Derivative time) PID8 / RE (Manual reset) PID8 RE (Manual reset) PID8 / OL (MV low limit) PID8 OL (MV low limit) PID8 / OH (MV high limit) PID8 OH (MV high limit)

142 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP4 Display Item Item Settings PID1 / P (Proportional band) PID1 P (Proportional band) Initial value to % User- set value PID1 / I (Integral time) PID1 I (Integral time) to s PID1 / D PID1 D (Derivative time) to s (Derivative time) PID1 / RE (Manual reset) PID1 RE (Manual reset) to % Enabled when the integral time of the same PID group is 0. PID1 / OL (MV low limit) PID1 OL (MV low limit) to % PID1 / OH (MV high limit) PID1 OH (MV high limit) to % PID2 / P (Proportional band) PID2 P (Proportional band) Notes Same as PID Same as PID1 PID2 / I (Integral time) PID2 I (Integral time) PID2 / D PID2 D (Derivative time) (Derivative time) PID2 / RE (Manual reset) PID2 RE (Manual reset) PID2 / OL (MV low limit) PID2 OL (MV low limit) PID2 / OH PID2 OH (MV high limit) (MV high limit) PID3 / P PID3 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID3 / I (Integral time) PID3 I (Integral time) PID3 / D PID3 D (Derivative time) (Derivative time) PID3 / RE (Manual reset) PID3 RE (Manual reset) PID3 / OL (MV low limit) PID3 OL (MV low limit) PID3 / OH (MV high limit) PID3 OH (MV high limit) PID4 / P (Proportional band) PID4 P (Proportional band) Same as PID Same as PID1 PID4 / I (Integral time) PID4 I (Integral time) PID4 / D PID4 D (Derivative time) (Derivative time) PID4 / RE (Manual reset) PID4 RE (Manual reset) PID4 / OL (MV low limit) PID4 OL (MV low limit) PID4 / OH (MV high limit) PID4 OH (MV high limit)

143 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP4 Display Item Item Settings PID5 / P (Proportional band) PID5 P (Proportional band) Initial value User- set value Notes Same as PID Same as PID1 PID5 / I (Integral time) PID5 I (Integral time) PID5 / D PID5 D (Derivative time) (Derivative time) PID5 / RE (Manual reset) PID5 RE (Manual reset) PID5 / OL (MV low limit) PID5 OL (MV low limit) PID5 / OH PID5 OH(MV high limit) (MV high limit) PID6 / P PID6 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID6 / I (Integral time) PID6 I (Integral time) PID6 / D PID6 D (Derivative time) (Derivative time) PID6 / RE (Manual reset) PID6 RE (Manual reset) PID6 / OL (MV low limit) PID6 OL (MV low limit) PID6 / OH (MV high limit) PID6 OH (MV high limit) PID7 / P (Proportional band) PID7 P (Proportional band) Same as PID Same as PID1 PID7 / I (Integral time) PID7 I (Integral time) PID7 / D PID7 D (Derivative time) (Derivative time) PID7 / RE (Manual reset) PID7 RE (Manual reset) PID7 / OL (MV low limit) PID7 OL (MV low limit) PID7 / OH PID7 OH (MV high limit) (MV high limit) PID8 / P PID8 P Same as PID Same as PID1 (Proportional band) (Proportional band) PID8 / I (Integral time) PID8 I (Integral time) PID8 / D PID8 D (Derivative time) (Derivative time) PID8 / RE (Manual reset) PID8 RE (Manual reset) PID8 / OL (MV low limit) PID8 OL (MV low limit) PID8 / OH (MV high limit) PID8 OH (MV high limit)

144 Chapter 5. DISPLAY AND SETTING DATA LISTS ANALOG INPUT bank Block A4 Bank selection: ANALOG INPUT Block selection: A4, B4, A3, B3 Group selection: None Display Item Item Settings Range type Range type Range of thermocouple : 1 to 21 Range of resistance temperature detector (RTD) : 41 to 67 Range of DC voltage/current : 86 to 90 Linear scaling low limit Linear scaling high limit Linear scaling low limit Linear scaling high limit Initial User- set Notes value value 88 "n Range type (P. 4-4)" in the section "Analog Input" to Enabled for voltage input and current input to Enabled for voltage input and current input. Filter Filter to Ratio Ratio to Bias Bias to Block B4 Display Item Item Settings Initial User- set value value Notes Range type Range type Range of thermocouple 88 n Range type : 1 to 21 (P. 4-4) in the section Range of resistance temperature detector (RTD) Analog Input. : 41 to 67 Range of DC voltage/current : 86 to 90 Linear scaling low limit Linear scaling low limit to Enabled for voltage input and current input. Linear scaling high limit Linear scaling high limit to Enabled for voltage input and current input. Filter Filter to Ratio Ratio to Bias Bias to Block A3 Display Item Item Settings Initial User- set value value Notes Range type Range type Range of thermocouple 88 n Range type : 1 to 21 (P. 4-4) in the section Range of resistance temperature detector (RTD) Analog Input. : 41 to 67 Range of DC voltage/current : 86 to 90 Linear scaling low limit Linear scaling low limit to Enabled for voltage input and current input. Linear scaling high limit Linear scaling high limit to Enabled for voltage input and current input. Filter Filter to Ratio Ratio to Bias Bias to

145 Chapter 5. DISPLAY AND SETTING DATA LISTS Block B3 Display Item Item Settings Range type Range type Range of thermocouple : 1 to 21 Range of resistance temperature detector (RTD) : 41 to 67 Range of DC voltage/current : 86 to 90 Linear scaling low limit Linear scaling high limit Linear scaling low limit Linear scaling high limit Initial User- set Notes value value 88 n Range type (P. 4-4) in the section Analog Input to Enabled for voltage input and current input to Enabled for voltage input and current input. Filter Filter to Ratio Ratio to Bias Bias to Basic action bank Bank selection: BASIC ACTION Loop selection: None Group selection: None Display Item Item Settings Sampling cycle Sampling cycle 0: 10 ms 1: 50 ms 2: 100 ms Power supply frequency No. of decimal places for PV1 No. of decimal places for PV2 No. of decimal places for PV3 No. of decimal places for PV4 Power supply frequency No. of decimal places for PV1 No. of decimal places for PV2 No. of decimal places for PV3 No. of decimal places for PV4 0: 50 Hz 1: 60 Hz 0: No decimal point 1: 1 digit after the decimal point 2: 2 digits after the decimal point 3: 3 digits after the decimal point 4: 4 digits after the decimal point 0: No decimal point 1: 1 digit after the decimal point 2: 2 digits after the decimal point 3: 3 digits after the decimal point 4: 4 digits after the decimal point 0: No decimal point 1: 1 digit after the decimal point 2: 2 digits after the decimal point 3: 3 digits after the decimal point 4: 4 digits after the decimal point 0: No decimal point 1: 1 digit after the decimal point 2: 2 digits after the decimal point 3: 3 digits after the decimal point 4: 4 digits after the decimal point 0: Normal HOME screen layout HOME screen layout 1: Left/right swap Display intensity Display intensity 1: Dark 2: Slightly dark 3: Normal 4: Slightly bright 5: Bright Engineer mode Engineering mode is enabled. Initial value 1 User- set value Notes 0 Enabled only when the sampling cycle is 10 ms. 1 Applies to the PV and SP for LOOP1 on the monitor screen. 1 Applies to the PV and SP for LOOP2 on the monitor screen. 1 Applies to the PV and SP for LOOP3 on the monitor screen. 1 Applies to the PV and SP for LOOP4 on the monitor screen. 0 Applies to the Multiloop monitor screen. 4 0 to For manufacturer's maintenance 5-17

146 Chapter 5. DISPLAY AND SETTING DATA LISTS CONTROL bank Bank selection: CONTROL Loop selection: LOOP1 to 4 Group selection: None LOOP1 Display Item Item Settings Initial value User- set value Notes Control action Control action 0: Heating (Reverse action) 1: Cooling (Direct action) Differential for ON/OFF control Differential for ON/OFF control to PID initial MV PID initial MV to % PID initialization PID initialization 0: Automaticmatic 0 1: No initialization 2: Initialize (if a new SP is input) Type of change to Type of change to 0: Bumpless 0 MANUAL MANUAL 1: Preset Preset MANUAL value Preset MANUAL value to % When the mode is the MANUAL mode at power ON, the preset MANUAL value is used as the MV. MV increase change limit MV decrease change limit MV increase change limit MV decrease change limit : No limit to %/s : No limit to %/s MV low limit during AT MV low limit during AT to % MV high limit during AT MV high limit during to % AT SP lag factor SP lag factor to READY MV READY MV to % MV action if PV is bad MV action if PV is bad 0: Continue control 0 operation 1: Output MV if PV is abnormal MV if PV is bad MV if PV is bad to % Enabled when the MV action if PV is bad is

147 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP2 Display Item Item Settings Initial value User- set value Notes Control action Control action 0: Heating (Reverse action) 1: Cooling (Direct action) Differential for ON/OFF control Differential for ON/OFF control to PID initial MV PID initial MV to % PID initialization PID initialization 0: Automatic 0 1: No initialization 2: Initialize (if a new SP is input) Type of change to Type of change to 0: Bumpless 0 MANUAL MANUAL 1: Preset Preset MANUAL value Preset MANUAL value to % When the mode is the MANUAL mode at power ON, the preset MANUAL value is used as the MV. MV increase change limit MV decrease change limit MV increase change limit MV decrease change limit : No limit to %/s : No limit to %/s MV low limit during AT MV low limit during AT to % MV high limit during AT MV high limit during to % AT SP lag factor SP lag factor to READY MV READY MV to % MV action if PV is bad MV action if PV is bad 0: Continue control 0 operation 1: Output MV if PV is abnormal MV if PV is bad MV if PV is bad to % Enabled when the MV action if PV is bad is

148 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP3 Display Item Item Settings Initial value User- set value Notes Control action Control action 0: Heating (Reverse action) 1: Cooling (Direct action) Differential for ON/OFF control Differential for ON/OFF control to PID initial MV PID initial MV to % PID initialization PID initialization 0: Automatic 0 1: No initialization 2: Initialize (if a new SP is input) Type of change to Type of change to 0: Bumpless 0 MANUAL MANUAL 1: Preset Preset MANUAL value Preset MANUAL value to % When the mode is the MANUAL mode at power ON, the preset MANUAL value is used as the MV. MV increase change limit MV decrease change limit MV increase change limit MV decrease change limit : No limit to %/s : No limit to %/s MV low limit during AT MV low limit during AT to % MV high limit during AT MV high limit during to % AT SP lag factor SP lag factor to READY MV READY MV to % MV action if PV is bad MV action if PV is bad 0: Continue control operation 1: Output MV if PV is abnormal 0 MV if PV is bad MV if PV is bad to % Enabled when the MV action if PV is bad is

149 Chapter 5. DISPLAY AND SETTING DATA LISTS LOOP4 Display Item Item Settings Initial value User- set value Notes Control action Control action 0: Heating (Reverse action) 1: Cooling (Direct action) Differential for ON/OFF control Differential for ON/OFF control to PID initial MV PID initial MV to % PID initialization PID initialization 0: Automatic 0 1: No initialization 2: Initialize (if a new SP is input) Type of change to Type of change to 0: Bumpless 0 MANUAL MANUAL 1: Preset Preset MANUAL value Preset MANUAL value to % When the mode is the MANUAL mode at power ON, the preset MANUAL value is used as the MV. MV increase change limit MV decrease change limit MV increase change limit MV decrease change limit : No limit to %/s : No limit to %/s MV low limit during AT MV low limit during AT to % MV high limit during AT MV high limit during to % AT SP lag factor SP lag factor to READY MV READY MV to % MV action if PV is bad MV action if PV is bad 0: Continue control operation 1: Output MV if PV is abnormal 0 MV if PV is bad MV if PV is bad to % Enabled when the MV action if PV is bad is

150 Chapter 5. DISPLAY AND SETTING DATA LISTS SP CONFIG bank LOOP1 Bank selection: SP CONFIG Loop selection: LOOP1 to 4 Group selection: None Display Item Item Settings Initial value SP low limit SP low limit to SP high limit SP high limit to SP ramp unit SP ramp unit 0: s 0 1: min 2: h LSP ramp up slope LSP ramp up slope 0 to LSP ramp down slope LSP ramp down slope 0 to RSP tracking RSP tracking 0: Tracking OFF 0 1: Tracking ON Number of LSP system groups Number of LSP system groups 1 to 8 1 User- set value Notes LOOP2 Display Item Item Settings Initial value SP low limit SP low limit to SP high limit SP high limit to SP ramp unit SP ramp unit 0: s 0 1: min 2: h LSP ramp up slope LSP ramp up slope 0 to LSP ramp down slope LSP ramp down slope 0 to RSP tracking RSP tracking 0: Tracking OFF 0 1: Tracking ON Number of LSP system groups Number of LSP system groups 1 to 8 1 LOOP3 Display Item Item Settings Initial value SP low limit SP low limit to SP high limit SP high limit to SP ramp unit SP ramp unit 0: s 0 1: min 2: h LSP ramp up slope LSP ramp up slope 0 to LSP ramp down slope LSP ramp down slope 0 to RSP tracking RSP tracking 0: Tracking OFF 0 1: Tracking ON Number of LSP system groups Number of LSP system groups 1 to 8 1 User- set value User- set value Notes Notes 5-22

151 Chapter 5. DISPLAY AND SETTING DATA LISTS Loop 4 Display Item Item Settings Initial value User- set value Notes SP low limit SP low limit to SP high limit SP high limit to SP ramp unit SP ramp unit 0: s 0 1: min 2: h LSP ramp up slope LSP ramp up slope 0 to LSP ramp down slope LSP ramp down slope 0 to RSP tracking RSP tracking 0: Tracking OFF 0 1: Tracking ON Number of LSP system groups Number of LSP system groups 1 to 8 1 ANALOG OUTPUT bank Bank selection: ANALOG OUTPUT Block selection: A2, B2, A1, B1 Group selection: None Block A2 Display Item Item Settings Initial value Output range Output range 0: 4 to 20 ma 0 1: 0 to 20 ma Output type Output type 0: Fixed at 0 % 1 1: MV 2 to 3: Reserved 4: PV 5: SP 6: Deviation (PV - SP) Loop definition Loop definition 1: LOOP1 1 2: LOOP2 3: LOOP3 4: LOOP4 Output scaling low limit Output scaling low limit to Output scaling high limit Output scaling high limit to User- set value Notes 5-23

152 Chapter 5. DISPLAY AND SETTING DATA LISTS 5-24 Block B2 Display Item Item Settings Initial value Output range Output range 0: 4 to 20 ma 0 1: 0 to 20 ma Output type Output type 0: Fixed at 0 % 1 1: MV 2 to 3: Reserved 4: PV 5: SP 6: Deviation (PV - SP) Loop definition Loop definition 1: LOOP1 2 2: LOOP2 3: LOOP3 4: LOOP4 Output scaling low limit Output scaling low limit to Output scaling high limit Output scaling high limit to Block A1 Display Item Item Settings Initial value Output range Output range 0: 4 to 20 ma 0 1: 0 to 20 ma Output type Output type 0: Fixed at 0 % 1 1: MV 2 to 3: Reserved 4: PV 5: SP 6: Deviation (PV - SP) Loop definition Loop definition 1: LOOP1 3 2: LOOP2 3: LOOP3 4: LOOP4 Output scaling low limit Output scaling low limit to Output scaling high limit Output scaling high limit to Block B1 Display Item Item Settings Initial value Output range Output range 0: 4 to 20 ma 0 1: 0 to 20 ma Output type Output type 0: Fixed at 0 % 1 1: MV 2 to 3: Reserved 4: PV 5: SP 6: Deviation (PV - SP) Loop definition Loop definition 1: LOOP1 4 2: LOOP2 3: LOOP3 4: LOOP4 Output scaling low limit Output scaling low limit to Output scaling high limit Output scaling high limit to User- set value User- set value User- set value Notes Notes Notes

153 Chapter 5. DISPLAY AND SETTING DATA LISTS EVENT CONFIG bank Bank selection: EVENT CONFIG Loop selection: None Group selection: Event groups 1 to 8 Display Item Item Settings Initial value User- set value Notes EV1 / Operation type EV1 / Loop definition EV1 Operation type EV1 Loop definition 0 : No event 1 : PV high limit 2 : PV low limit 3 : PV high and low limits 4 : Deviation high limit 5 : Deviation low limit 6 : Deviation high and low limits 7 : Deviation high limit (final SP basis) 8 : Deviation low limit (final SP basis) 9 : Deviation high and low limits (final SP basis) 10 : SP high limit 11 : SP low limit 12 : SP high and low limits 13 : MV high limit 14 : MV low limit 15 : MV high and low limits 16 to 28: Reserved 29 : PV change rate 30 to 60: Reserved 61 : Alarm (status) 62 : READY (status) 63 : MANUAL (status) 64 : RSP status 1: LOOP1 2: LOOP2 3: LOOP3 4: LOOP4 EV1 / Direct/reverse EV1 Direct/reverse 0: Direct 1: Reverse EV1 / Standby EV1 Standby 0: None 1: Standby 2: Standby + standby when the SP is modified EV1 / READY mode operation EV2 / Operation type EV2 / Loop definition EV1 READY mode operation EV2 Operation type EV2 Loop definition 0: Continue 1: Force OFF 0 "n Operation (P. 4-46)" and "n Operation type and Loop definition (P. 4-31)" in the section "Event". Same as EV1 0 Same as EV1 EV2 / Direct/reverse EV2 Direct/reverse 0 EV2 / Standby EV2 Standby 0 EV2 / READY mode operation EV2 READY mode operation

154 Chapter 5. DISPLAY AND SETTING DATA LISTS Display Item Item Settings Initial value User- set value Notes EV3 / Operation type EV3 / Loop definition EV3 Operation type EV3 Loop definition Same as EV1 0 Same as EV1 EV3 / Direct/reverse EV3 Direct/reverse 0 EV3 / Standby EV3 Standby 0 EV3 / READY mode EV3 0 operation READY mode operation EV4 / Operation type EV4 Same as EV1 0 Same as EV1 Operation type EV4 / Loop definition EV4 1 Loop definition EV4 / Direct/reverse EV4 Direct/reverse 0 EV4 / Standby EV4 Standby 0 EV4 / READY mode operation EV5 / Operation type EV5 / Loop definition EV4 READY mode operation EV5 Operation type EV5 Loop definition Same as EV1 0 Same as EV1 EV5 / Direct/reverse EV5 Direct/reverse 0 EV5 / Standby EV5 Standby 0 EV5 / READY mode EV5 0 operation READY mode operation EV6 / Operation type EV6 Same as EV1 0 Same as EV1 Operation type EV6 / Loop definition EV6 1 Loop definition EV6 / Direct/reverse EV6 Direct/reverse 0 EV6 / Standby EV6 Standby 0 EV6 / READY mode operation EV7 / Operation type EV7 / Loop definition EV6 READY mode operation EV7 Operation type EV7 Loop definition Same as EV1 0 Same as EV1 EV7 / Direct/reverse EV7 Direct/reverse 0 EV7 / Standby EV7 Standby 0 EV7 / READY mode EV7 0 operation READY mode operation EV8 / Operation type EV8 Same as EV1 0 Same as EV1 Operation type EV8 / Loop definition EV8 1 Loop definition EV8 / Direct/reverse EV8 Direct/reverse 0 EV8 / Standby EV8 Standby 0 EV8 / READY mode operation EV8 READY mode operation

155 Chapter 5. DISPLAY AND SETTING DATA LISTS DI/DO CONFIG bank Bank selection: DI/DO CONFIG Loop selection: None Group selection: DI/DO1 to 7 Display Item Item Settings Initial value User- set value Notes DI/DO1 / Operation type DI/DO1 Operation type 0: DI 1: DO DI/DO2 / Operation type DI/DO2 Operation type Same as DI/DO1 0 DI/DO3 / Operation type DI/DO3 Operation type Same as DI/DO1 0 DI/DO4 / Operation type DI/DO4 Operation type 0: DI 0 1: DO 2: TP (time proportioning) output DI/DO5 / Operation type DI/DO5 Operation type Same as DI/DO4 0 DI/DO6 / Operation type DI/DO6 Operation type Same as DI/DO4 0 DI/DO7 / Operation type DI/DO7 Operation type Same as DI/DO

156 Chapter 5. DISPLAY AND SETTING DATA LISTS DI bank Bank selection: DI Loop selection: None Group selection: DI group 1 to 8 Display Item Item Settings DI1 / Operation type GROUP1 Operation type 0: Disabled 1: LSP group selection (0/+1) 2: LSP group selection (0/+2) 3: LSP group selection (0/+4) 4 to 20: Undefined 21: RUN/READY mode selection 22: AUTO/MANUAL mode selection 23: LSP/RSP mode selection 24: AT stop/start selection DI1 / Input type GROUP1 Input type 0: Always OFF 1: Always ON 2 to 10: Undefined 11: DI1 12: DI2 13: DI3 14: DI4 15: DI5 16: DI6 17: DI7 DI1 / Loop definition GROUP1 Loop definition 0: All loops 1: LOOP1 2: LOOP2 3: LOOP3 4: Loop 4 Initial value User- set value Notes 0 For the LSP group selection, the LSP group number is 1 plus the total of weightings (+1, +2, +4). DI2 / Operation type GROUP2 Operation type Same as GROUP1 0 Same as GROUP1 DI2 / Input type GROUP2 Input type 0 DI2 / Loop definition GROUP2 Loop definition 0 DI3 / Operation type GROUP3 Operation type Same as GROUP1 0 Same as GROUP1 DI3 / Input type GROUP3 Input type 0 DI3 / Loop definition GROUP3 Loop definition 0 DI4 / Operation type GROUP4 Operation type Same as GROUP1 0 Same as GROUP1 DI4 / Input type GROUP4 Input type 0 DI4 / Loop definition GROUP4 Loop definition 0 DI5 / Operation type GROUP5 Operation type Same as GROUP1 0 Same as GROUP1 DI5 / Input type GROUP5 Input type 0 DI5 / Loop definition GROUP5 Loop definition 0 DI6 / Operation type GROUP6 Operation type Same as GROUP1 0 Same as GROUP1 DI6 / Input type GROUP6 Input type 0 DI6 / Loop definition GROUP6 Loop definition 0 DI7 / Operation type GROUP7 Operation type Same as GROUP1 0 Same as GROUP1 DI7 / Input type GROUP7 Input type 0 DI7 / Loop definition GROUP7 Loop definition 0 DI8 / Operation type GROUP8 Operation type Same as GROUP1 0 Same as GROUP1 DI8 / Input type GROUP8 Input type 0 DI8 / Loop definition GROUP8 Loop definition

157 Chapter 5. DISPLAY AND SETTING DATA LISTS DO bank Bank selection: DO Loop selection: None Group selection: DO1 to 7 Display Item Item Settings DO1 / Output type GROUP1 Output type 0: OFF 1 to 10: Reserved 11: Event 1 12: Event 2 13: Event 3 14: Event 4 15: Event 5 16: Event 6 17: Event 7 18: Event 8 Initial Userset value Notes value 0 The output type is enabled only for numbers set for DO in the DI/ DO configuration bank. DO2 / Output type GROUP2 Output type Same as GROUP1 0 Same as GROUP1 DO3 / Output type GROUP3 Output type Same as GROUP1 0 Same as GROUP1 DO4 / Output type GROUP4 Output type Same as GROUP1 0 Same as GROUP1 DO5 / Output type GROUP5 Output type Same as GROUP1 0 Same as GROUP1 DO6 / Output type GROUP6 Output type Same as GROUP1 0 Same as GROUP1 DO7 / Output type GROUP7 Output type Same as GROUP1 0 Same as GROUP1 TP (time proportioning) bank Bank selection: TP Loop selection: None Group selection: GROUP4 to 7 Display Item Item Settings DO4 / TP output type GROUP4 TP output type 0: OFF 1: MV of LOOP1 2: MV of LOOP2 3: MV of LOOP3 4: MV of LOOP4 DO4 / TP cycle GROUP4 TP cycle to s DO4 / TP cycle mode GROUP4 0 TP operation type DO5 / TP output type GROUP5 TP output type 0: Priority on controllability 1: Priority on device life (only one ON/ OFF operation within the time proportional cycle) Initial Userset value Notes value 0 The output type is also set for ON/ OFF control. Same as GROUP4 0 The output type is also set for ON/ OFF control. DO5 / TP cycle GROUP5 TP cycle DO5 / TP cycle mode GROUP5 0 TP operation type DO6 / TP output type GROUP6 TP output type Same as GROUP4 0 The output type is also set for ON/ OFF control. DO6 / TP cycle GROUP6 TP cycle DO6 / TP cycle mode GROUP6 0 TP operation type DO7 / TP output type GROUP7 TP output type Same as GROUP4 0 The output type is also set for ON/ OFF control. DO7 / TP cycle GROUP7 TP cycle DO7 / TP cycle mode GROUP7 0 TP operation type 5-29

158 Chapter 5. DISPLAY AND SETTING DATA LISTS CT INPUT bank Bank selection: CT Block selection: A2, B2, A1, B1 Group selection: None Display Item Item Settings Initial value User- set value Notes BLOCK A2 / Number of turns BLOCK A2 / Number of power wire loops BLOCK B2 / Number of turns BLOCK B2 / Number of power wire loops BLOCK A1 / Number of turns BLOCK A1 / Number of power wire loops BLOCK B1 / Number of turns BLOCK B1 / Number of power wire loops A2 block Number of turns A2 block Number of power wire loops B2 block Number of turns B2 block Number of power wire loops A1 block Number of turns A1 block Number of power wire loops B1 block Number of turns B1 block Number of power wire loops 100 to to 6 1 Same as A2 block Same as A2 block Same as A2 block VT INPUT bank Bank selection: VT Block selection: A2, B2, A1, B1 Group selection: None Display Item Item Settings Initial value User- set value Notes BLOCK A2 / Primary voltage BLOCK A2 / Secondary voltage BLOCK B2 / Primary voltage BLOCK B2 / Secondary voltage BLOCK A1 / Primary voltage BLOCK A1 / Secondary voltage BLOCK B1 / Primary voltage BLOCK B1 / Secondary voltage A2 block Primary voltage A2 block Secondary voltage B2 block Primary voltage B2 block Secondary voltage A1 block Primary voltage A1 block Secondary voltage B1 block Primary voltage B1 block Secondary voltage to to Same as A2 block Same as A2 block Same as A2 block

159 Chapter 5. DISPLAY AND SETTING DATA LISTS Graph bank Bank selection: GRAPH Loop selection: LOOP1 to 4 Group selection: None Display Item Item Settings Initial value User- set value Notes LOOP1 / Sampling cycle LOOP1 / Graph scaling low limit LOOP1 / Graph scaling high limit LOOP2 / Sampling cycle LOOP2 / Graph scaling low limit LOOP2 / Graph scaling high limit LOOP3 / Sampling cycle LOOP3 / Graph scaling low limit LOOP3 / Graph scaling high limit LOOP4 / Sampling cycle LOOP4 / Graph scaling low limit LOOP4 / Graph scaling high limit MULTI / Sampling cycle LOOP1 Recording cycle LOOP1 Graph scaling low limit LOOP1 Graph scaling high limit LOOP2 Recording cycle LOOP2 Graph scaling low limit LOOP2 Graph scaling high limit LOOP3 Recording cycle LOOP3 Graph scaling low limit LOOP3 Graph scaling high limit LOOP4 Recording cycle LOOP4 Graph scaling low limit LOOP4 Graph scaling high limit Multi-loop Recording cycle 1 to 3600 s to to to 3600 s to to to 3600 s to to to 3600 s to to to 3600 s 1 For Multi-loop graph screen ETHERNET bank Bank selection: ETHERNET Loop selection: None Group selection: None Display Item Item Settings Initial value User- set value Notes MODBUS/TCP port number MODBUS/TCP port number 0 to

160 Chapter 5. DISPLAY AND SETTING DATA LISTS IP ADDRESS bank Bank selection: IP ADDRESS Loop selection: None Group selection: None Display Item Item Settings Initial value IP address IP address to Subnet mask Subnet mask to Default gateway Default gateway to User- set value Notes RS-485 bank Bank selection: RS-485 Loop selection: None Group selection: None Display Item Item Settings Station address Station address 0: No communication 1 to 127 Transmission speed Transmission speed 1: 9600 bps 2: bps 3: bps 4: bps 5: bps Data type (parity) Data type (stop bits) Minimum response time Data type (Parity) Data type (Stop bits) Minimum response time Initial value 0 0: Even parity 0 1: Odd parity 2: No parity 0: 1 bit 0 1: 2 bits 1 to 250 ms 3 2 User- set value Notes 5-32

161 Chapter 5. DISPLAY AND SETTING DATA LISTS CDS bank Bank selection: CDS Loop selection: None Group selection: None Display Item Item Settings Recording cycle Recording cycle 0: Same as the control cycle 1: 0.1 s 2: 1 s 3: 10 s 4: 1 min 5: 10 min Operation type Operation type 0: Stop 1: DI1 status 2: DI2 status LOOP1 R value scale LOOP1 R value scale LOOP2 R value scale LOOP2 R value scale LOOP3 R value scale LOOP3 R value scale LOOP4 R value scale LOOP4 R value scale Initial value 0 0 to to to to User- set value Notes HEALTH INDEX bank Bank selection: HEALTH INDEX Loop selection: None Group selection: Ten latest files [Display: File name] Display Item Item Settings Notes (Blank) File name Displays the file name. Displays a blank when there is no file. Display is enabled and setting is disabled. LOOP1: LOOP1 Definite R value to Display is enabled and setting is LOOP2: LOOP2 Definite R value to disabled. LOOP3: LOOP3 Definite R value to LOOP4: LOOP4 Definite R value to

162 Memo

163 Chapter 6. Modbus RTU COMMUNICATION Functions 6-1 Overview of Communications This controller can communicate with a host unit such as personal computer, PLC, or display unit using the RS-485 communication Modbus RTU protocol. Features This controller s communication functions have the following features: A 3-wire system RS-485 is used. Up to 31 of these controllers as slave stations can be connected to one host unit as the master station. Any desired communication data addresses can be set for almost all parameters of this controller. Communication data addresses are set at the factory for general parameters that are used frequently, but they can be changed. Communication data addresses can be set using the SLP-C7 Smart Loader Package.* Up to 200 communication data addresses can be set. They are used also for Modbus TCP.. If the communication specification of the host unit is RS-232C, a CMC10L communication converter (sold separately) is needed. The CMC10L can convert between RS-232C and RS-485. The maximum transmission speed of the CMC10L is bps. Handling Precautions In the case of Modbus communications, the communication data address of this controller that is set on the host unit may change to [host address -1] in a communication message. Example: If the communication data address is set to 1001 on the host unit, it changes to 1000 in sent communication messages. Model C7G performs the send/receive process to the communication data address specified in the communication messages. Take the host unit s specifications into account when using the controller. 6-1

164 Chapter 6. MODBUS RTU COMMUNICATION FUNCTIONS Setup For Modbus communication, use the following settings. Item name Settings Initial value Station address 0: No communication 1 to 127 Transmission speed 1: 9600 bps 2: bps 3: bps 4: bps 5: bps Data type (parity) 0: Even parity 1: Odd parity 2: No parity Data type (Stop bits) 0: 1 bit 1: 2 bits Minimum response time 1 to 250 ms Handling Precautions The communication settings cannot be changed through RS-485 communication. When using Azbil Corporation s CMC10L as an RS-232C/RS-485 converter, set Minimum response time to 3 ms or longer. Additionally, the maximum transmission speed supported by the CMC10L is bps. Communication procedure The communication procedure is described as follows. (1) An instruction message is sent from the host unit (master station) to one unit of this device (slave station). (2) The slave station receives the instruction message and performs the read or write process according to the contents of the message. (3) Furthermore, the slave station sends a response message appropriate for the process details. (4) The master station receives the response message. Handling Precautions Multiple protocols such as CPL, Modbus ASCII, and Modbus RTU cannot be used together on the same RS-485 communication line. 6-2

165 Chapter 6. MODBUS RTU COMMUNICATION FUNCTIONS 6-2 Message Structure Message structure All messages use binary data. A Modbus RTU message consists of (1) to (3) below. Commands that are sent from the master station and responses from the slave station are stored in (2). All messages use binary data. (One block shown below is 1 byte.) (1) (2) (3) 1 frame Station address Check code (CRC) (1) Station address (1 byte) (2) Send message, response message (3) Check code (2 bytes) This controller creates a response message only when its station address is in the response messages. In the message, the station address is 1 byte. However, if the station address is 0, even if the addresses match, there is no response to the message. In its response, this controller returns the same station address as that in the response message. This value is used for checking if the message was corrupted due to a problem (e.g., electrical noise) during communications. The check code is 2 bytes. The following shows how the check code (CRC) is created. The section from the station address to just before the check code in the message is included in the calculation. For calculation, the binary data in the message is used without change. The check code is 16-bit data and can be calculated using the C language function get_crc16() described below. In a message, the first bytes of the code follow the last bytes. This order is the reverse of that of other 16-bit data. [Description] [Argument 1] [Argument 2] [Function value] Calculates CRC 16 bits. Character string length (number of bytes) Pointer at the top of the character string Calculation result unsigned short get_crc16 ( signed int len, const unsigned char *p ) { unsigned short crc16; unsigned short next; unsigned short carry; signed int i; crc16 = 0xffff; while ( len > 0 ) { next = ( unsigned short ) *p; crc16 ^= next; for ( i = 0; i < 8; i++ ) { carry = crc16 & 0x0001; crc16 >>= 1; if ( carry!= 0 ) { crc16 ^= 0xa001; } } p++; len--; } return crc16; } 6-3

166 Chapter 6. MODBUS RTU COMMUNICATION FUNCTIONS End-of-frame judgment The message end (end of 1 frame) is determined when the period of time during which no character is received exceeds the time specified for the transmission speed. When next character is not received by the time-out time shown below, the frame is determined to have ended. However, note that the time-out time has a variation of ±1 ms. Set transmission speed (bps) Time-out time Transmission speed (bps) ms min ms min ms min ms min ms min. Command type Command (send message) types supported by this device are as follows. Command type Function code Conformance class Multiple data read 03H (1 byte) class 0 Multiple data write 10H (1 byte) class 0 1 data write 06H (1 byte) class 1 * *This device does not support class 1 commands other than 1 data write. Exception codes When a response message has an error, the exception code shown below is put after the function code. Error type Exception code Description Illegal function code 01H (1 byte) Function code not supported by this controller Illegal data address 02H (1 byte) Including data address that cannot be read or written Illegal data 03H (1 byte) Error other than those shown above Busy 06H (1 byte) Device cannot process the data. Please send again. Amount of data The amount of data that can be read or written using 1 frame message is shown below. Command type Amount of data (Function code) RAM EEPROM Multiple data read (03) 1 to 32 1 to 32 Multiple data write (10) 1 to 32 1 to 32 1 data write (06) Note For details about Modbus specifications, see the following. Modicon Modbus Protocol Reference Guide (PI-MBUS-300 Rev.J) by MODICON, Inc. OPEN MODBUS/TCP SPECIFICATION (Release 1.0) by Schneider Electric

167 Chapter 6. MODBUS RTU COMMUNICATION FUNCTIONS 6-3 Description concerning commands Multiple data read command (03H) Instruction message Reads the continuous data addresses in hexadecimal notation. Specifies the first data address and the number of data items. The structure of the instruction message is as follows. 0AH 03H 03H E9H 00H 02H 14H C0H (1) (2) (3) (4) (5) Response message (1) Station address (2) Function code (3) First data address (4) Amount of data (5) Check code (CRC) The structure of the response message is as follows. Example in normal status 0AH 03H 04H 03H 01H 00H 03H 51H 76H (1) (2) (3) (4) (5) (6) (1) Station address (2) Function code (3) Number of items read 2 (number of bytes) (4) Read data 1 (5) Read data 2 (6) Check code (CRC) Example in error status 0AH 84H 01H (1) (2) (3) F3H 02H (4) (1) Station address (2) Function code (In case of an error, 1 is set for the MSB of the function code in a send message. In this example, 84 responds to undefined 04.) (3) Exception codes (P. 6-4) (4) Check code (CRC) 6-5

168 Chapter 6. MODBUS RTU COMMUNICATION FUNCTIONS Multiple data write command (10H) Instruction message Response message Writes continuous data addresses in hexadecimal notation. Specifies the start address and the amount of data and 1 or more data items. The structure of the instruction message is as follows. Example: The values of 01A0H and 0E53H are written to two continuous data addresses from 05DDH. 01H (1) 10H (2) 05H DDH 00H 02H 04H (3) (4) (5) (1) Station address (2) Function code (3) Write start data address (4) Number of write data (5) Number of write data 2 (6) Write data 1 (7) Write data 2 (8) Check code (CRC) 01H A0H 0EH 53H 45H B9H (6) (7) (8) The structure of the response message is as follows. 01H 10H 05H DDH 00H 02H D1H 3EH (1) (2) (3) (4) (5) (1) Station address (2) Function code (3) Write start data address (4) Number of write data (5) Check code (CRC) Note The response message in case of an error is the same as the multiple data read command in case of an error. 1 data write command (06H) Writes data only with one data address in hexadecimal notation. Original message Specifies the data address and data. The structure of the instruction message is as follows. Example: The value of 01A0H is written to the data address of 05DDH. 6-6 Response message Note 01H 06H 05H DDH 01H A0H 18H D4H (1) (2) (3) (4) (5) (1) Station address (2) Function code (3) Data address (4) Write data (5) Check code (CRC) The response message in the normal status is the same as the send message. The response message in case of an error is the same as the multiple data read command in case of an error.

169 Chapter 6. MODBUS RTU COMMUNICATION FUNCTIONS 6-4 Numeric Value Expression The data addresses, the Amount of data, and the data values are expressed using hexadecimal notation. Hexadecimal The specifications of hexadecimal numbers are shown in the table below. If the specifications are not satisfied, this controller returns an error response without processing the instruction message. Item Specifications Example of unsatisfied specifications Allowable characters Number of characters Expressible numeric values (2 characters) Expressible numeric values (1 character) Examples of normal character strings 00H to FFH (all) 2 or H to 7FFFH (signed data) 0000H to FFFFH (unsigned data) 00H to FFH (unsigned data) 00H 00H 12H ABH 01H 23H FFH FFH 10H 04H 00H 01H 02H (3 characters) Handling Precautions In Modbus communication, the numeric value is expressed in the order from the high-order to the low-order (big endian). 6-7

170 Chapter 6. MODBUS RTU COMMUNICATION FUNCTIONS 6-5 Send/Receive Timing Time specifications for instruction and response messages For the timing of the transmission of instruction messages from the master station and response messages from the slave station, take the following into account. Response monitoring time The response time from when the master station finishes sending an instruction message until when it begins to receive a response message from the slave station is two seconds or less. (Portion (1)) Therefore, set the response monitoring time to two seconds or longer. Generally, if response monitoring times out, the instruction message is resent. Transmission start time The master station needs to wait for 10 ms or longer from when it completes receiving the response message until when it begins sending the next instruction message (to the same slave station or a different slave station). (Portion (2)) (1) (2) Communication path Instruction message Response message Instruction message Response message (1) Master station send completion Slave station send start time = 2000 ms or less (2) Slave station send completion - Master station send start time = 10 ms or more Specifications of RS-485 driver control timing If the master station directly controls data transmission/reception through 3-wire RS-485, carefully check the timing shown below. Master station Driver control Communication path Slave station Driver control (enabled) Valid data (Instruction message) (disabled) (1) (4) Valid data (Response message) (enabled) (2) (3) (disabled) Master station send completion Slave station send completion (1) Master station send completion - Driver disabled time = 500 μs or less (2) Slave station receive completion - Driver enabled time = Communication minimum response time (3) Slave station send completion - Driver disabled time = 10 ms or less (4) Master station receive completion - Driver enabled time = 10 ms or more 6-8

171 Chapter 7. Modbus TCP COMMUNICATION Functions 7-1 Overview of Communications This controller can communicate with a host unit such as personal computer, PLC, or display unit using the Modbus TCP protocol, which is compliant with Ethernet TCP/IP. Features This controller s communication functions have the following features: The host unit can communicate with this device using Ethernet by specifying the IP address of this device. Any desired communication data addresses can be set for almost all parameters of this device. Communication data addresses are set at the factory for general parameters that are used frequently, but they can be changed. Communication data addresses can be set using the SLP-C7 Smart Loader Package. Up to 200 communication data addresses can be set. They are used also for Modbus RTU. Setup Handling Precautions This device can be connected to one host communication unit through Modbus TCP. There is only one other usable connection. In the case of Modbus communications, the communication data address of this controller that is set on the host unit may change to [host address -1] in a communication message. Example: If the communication data address is set to 1001 on the host unit, it changes to 1000 in sent communication messages. This device uses the communication data address specified in communication messages for its send/receive processing. Take the host unit s specifications into account when using this device. Take the host unit s specifications into account when using the controller.for Modbus TCP communication, use the following settings. Item Initial value IP address Netmask Default gateway Modbus TCP port number

172 Chapter 7. MODBUS TCP COMMUNICATION FUNCTIONS Communication procedure Modbus TCP uses the TCP/IP socket interface to perform the communication. The procedure for using the TCP/IP socket interface may vary depending on the host unit. The following describes how to use the TCP/IP socket interface with a general computer. (1) The host unit (master station) establishes a TCP/IP socket connection with one unit of this device (as a slave station). (2) The master station sends an instruction message to the slave station. (3) The slave station receives the instruction message and executes read or write processing according to the contents of the message. (4) Furthermore, the slave station sends a response message appropriate for the processing details. (5) The master station receives the response message. (6) To continue the Modbus TCP communication, return to (2). (7) To finish the Modbus TCP communication, the master station disconnects the slave station using the TCP/IP socket disconnection process. Handling Precautions This device supports only one Modbus TCP connection. The controller also supports one connection when Modbus/RTU (RS-485) is used. General TCP/IP socket communication procedure Ethernet Application startup Power supply startup socket() socket() bind() listen() accept() (1) connect() Connection (2) send() Command (3) recv() (5) recv() Response (4) send() During Modbus/TCP communication (6) (7) shutdown() Disconnection close() Disconnection completion close() 7-2

173 Chapter 7. MODBUS TCP COMMUNICATION FUNCTIONS 7-2 Message Structure Message structure Modbus TCP The TCP/IP frame is utilized. A Modbus TCP message is shown in the TCP data section. (1) (2) (3) (4) (5) (6) (1) Transaction Identifier (2 bytes) Not defined particularly. (2) Protocol Identifier (2 bytes) 0000H for the Modbus protocol (3) Length (2 bytes) Shows the number of bytes in (4) to (6). (4) Unit Identifier (1 byte) Specify FFH or 00H. (5) Function (1 byte) Specify the function code. (6) Data (n bytes) Data column depending on the function code Detailed data Transaction Identifier A request and its response have the same value. The host station can use the transaction identifier to confirm that the data is the response to the request. Protocol Identifier Specify 0000H for the Modbus protocol. Length Shows the data length in bytes based on the unit identifier. Unit Identifier Function Data Specify FFH or 00H. Specifies the function code. Communications data Frame detection method A TCP frame is equivalent to one Modbus TCP frame. Port The Modbus TCP port number is 502. (changeable). Function code Function Codes 3 (03H), 16 (10H), and 6 (06H) are supported. 7-3

174 Chapter 7. MODBUS TCP COMMUNICATION FUNCTIONS Exception code When a response message has an error, the exception code shown below is put after the function code. Error type Exception code Description Illegal function code "01" (2 bytes) Function code not supported by this controller Illegal data address "02" (2 bytes) Including data address that cannot be read or written Illegal data "03" (2 bytes) Error other than those shown above BUSY "06" (2 bytes) This device cannot process the data. Please send again. Amount of data The amount of data that can be read or written using 1 frame message is shown below. Command type (Function code) RAM Number of data EEPROM Multiple data read (03H) 1 to 32 1 to 32 Multiple data write (10H) 1 to 32 1 to 32 1 data write (06H) 1 1 Note For details on the specifications for Modbus communication, see the following. Modicon Modbus Protocol Reference Guide (PI-MBUS-300 Rev.J) by MODICON, Inc. OPEN MODBUS/TCP SPECIFICATION (Release 1.0) by Schneider Electric 7-4

175 Chapter 7. MODBUS TCP COMMUNICATION FUNCTIONS 7-3 Description Concerning Commands Application section Following data representation Multiple data read command (03H) For 1 data For multiple data X (1) X is 1 byte in hexadecimal notation. (High nibble on the left) Request 0 3 (1) (2) (3) (1) Function code (Read Holding Registers) (2) First data address (3) Number of data (= 1) Normal response 0 3 (1) (2) (3) (1) Function code (Read Holding Registers) (2) Number of bytes (= 2) (3) Read data Abnormal response 8 3 (1) (2) (1) Error code (Read Holding Registers) (2) Exception code (= 01H/02H/03H/06H) Request 0 3 (1) (2) (3) (1) Function code (Read Holding Registers) (2) First data address (3) Number of data Normal response 0 3 (1) (2) (3) (3) (1) Function code (Read Holding Registers) (2) Number of bytes (3) Read data (Data for the number of read data continues.) Abnormal response 8 3 (1) (2) (1) Error code (Read Holding Registers) (2) Exception code (= 01/02/03/06) 7-5

176 Chapter 7. MODBUS TCP COMMUNICATION FUNCTIONS Multiple data write command (10H) For 1 data For multiple data Request 1 0 (1) (2) (3) (4) (1) Function code (Write Multiple Registers) (2) Start data address (3) Number of data (= 1) (4) Number of bytes (= Number of data x 2) (5) Write data Normal response 1 0 (1) (2) (3) (1) Function code (Write Multiple Registers) (2) First data address (3) Number of data (= 1) Abnormal response 9 0 (1) (2) (1) Error code (Write Multiple Registers) (2) Exception code (= 01H/02H/03H/06H) (5) Request 1 0 (1) (2) (3) (4) (5) (1) Function code (Write Multiple Registers) (2) Start data address (3) Number of data (= 1) (4) Number of bytes (= Number of data x 2) (5) Write data Normal response 1 0 (1) (2) (3) (1) Function code (Write Multiple Registers) (2) First data address (3) Number of data (= 1) Abnormal response 9 0 (1) (2) (1) Error code (Write Multiple Registers) (2) Exception code (= 01H/02H/03H/06H) 7-6

177 Chapter 7. MODBUS TCP COMMUNICATION FUNCTIONS 1 data write command (06H) Request 0 6 (1) (2) (3) (1) Function code (Write Single Register) (2) Write address (3) Write data Normal response 0 6 (1) (2) (3) (1) Function code (Write Single Register) (2) Write address (3) Write data (echo back) Abnormal response 8 6 (1) (2) (1) Error code (Write Single Register) (2) Exception code (= 01H/02H/03H/06H) 7-7

178 Memo

179 Chapter 8. User Definition Addresses 8-1 Overview of User-Defined Addresses This device can define communication data addresses. Data addresses of parameters that are frequently used for the communication have already been set at the factory. Note For details, see 8-3 Initial Values of User-Defined Addresses (P. 8-6). User-defined addresses The characteristics of user-defined addresses are given below. Data address format Decimal number (setting with hexadecimal numbers is also possible.) Data address setting range 0 to (0 is an invalid address.) Parameter Selected from setting parameters or monitor parameters. Data addresses can be set for almost all parameters of this device. Decimal point position 0 to 4 The number of digits after the decimal point necessary to convert the parameter into communication data (integers). Example: When a parameter of is converted to an integer with 1 digit after the decimal point, the communication data becomes 123. Number of definitions 200 max. 8-1

180 Chapter 8. USER DEFINITION ADDRESSES 8-2 Address Definition Method To define the data address, use the SLP-C7 Smart Loader Package. How to define the data address is described by using the SLP-C7 screen as an example. Setting a user-defined address (1) Open the Setup screen of the SLP-C7 and click the [User-Defined Address] icon. (2) Input the data address for communication into [Address]. 8-2

181 Chapter 8. USER DEFINITION ADDRESSES (3) Right-clicking the set value in [Parameter] allows you to select the parameter. (4) Input the number of digits after the decimal point for [Decimal Point Position]. 8-3

182 Chapter 8. USER DEFINITION ADDRESSES Changing the data address display When setting the data address with the SLP-C7, you can select the decimal or hexadecimal system for the display method. Click [Option] and select [Display User-Defined Address in Notation] to change the display method. Normal area and RAM area There are two kinds of areas for parameters to define the data address, the normal area and the RAM area. You can select parameters in either area that are used for communication using the user-defined address setting. Normal area Almost all parameters of this device are in the normal area. Furthermore, the parameters in the normal area are classified into setting parameters and monitor parameters. User-defined addresses can be set for either type of parameter. The setting parameter data in the normal area is stored ineeprom. Therefore, the data is retained even if a power failure occurs. The monitor parameter data in the normal area is not stored in EEPROM and almost all of the data is read only, but the AT mode (start/stop) and MANUAL MV can be written. Handling Precautions The EEPROM has a read/write cycle life span. For data with a high read/write frequency, write to parameters in the RAM area. l Data storage (Page 11-5) in Chapter 11 Specifications. The MANUAL MV is not retained if a power failure occurs. If a power failure occurs, the preset MANUAL value is used for the MV. 8-4

183 Chapter 8. USER DEFINITION ADDRESSES RAM area In addition to the normal area, parameters in the RAM area are available for the parameters with high read/write frequency. When the read/write frequency is high, define and use data addresses for parameters in the RAM area. Handling Precautions The parameter values in the RAM area are not retained if a power failure occurs. After a power failure, parameter values previously written in the normal area are restored. Communication read Communication write Parameter for setting the normal area Parameter for setting the RAM area Parameter for monitoring the normal area RAM RAM (Data is cleared at power OFF.) (Data is copied at power ON) EEPROM Write Read When a parameter is read through communication, the data is read from RAM. When a parameter for the normal area setting is written through communication, the data is written to both RAM and EEPROM. When a parameter for the RAM area setting is written via communication, the data is written only to RAM. When a parameter for the normal area monitor is written through communication, the data is written only to RAM. When the power is turned on, the data is copied from EEPROM to RAM. 8-5

184 Chapter 8. USER DEFINITION ADDRESSES 8-3 Initial Values of User-Defined Addresses In this device, the initial settings are performed for a part of user-defined addresses. Setting item Address Parameter Decimal point position User-defined address Monitor: LOOP1: PV 1 User-defined address Monitor: LOOP1: SP 1 User-defined address Monitor: LOOP1: MV 1 User-defined address Monitor: LOOP1: RUN/READY 0 User-defined address Monitor: LOOP1: AUTO/MANUAL 0 User-defined address Monitor: LOOP1: LSP/RSP 0 User-defined address Monitor: LOOP1: AT stop/start 0 User-defined address SP: LOOP1: LSP1 SP 1 User-defined address Monitor: LOOP1: Manual MV 1 User-defined address PID: LOOP1: PID1 P (Proportional band) 1 User-defined address PID: LOOP1: PID1 I (Integral time) 0 User-defined address PID: LOOP1: PID1 D (Derivative time) 0 User-defined address PID: LOOP1: PID1 RE (Manual reset) 1 User-defined address PID: LOOP1: PID1 OL (MV low limit) 1 User-defined address PID: LOOP1: PID1 OH (MV high limit) 1 User-defined address Monitor: Sum of alarms (Logical sum of all alarms) 0 User-defined address Monitor: LOOP2: PV 1 User-defined address Monitor: LOOP2: SP 1 User-defined address Monitor: LOOP2: MV 1 User-defined address Monitor: LOOP2: RUN/READY 0 User-defined address Monitor: LOOP2: AUTO/MANUAL 0 User-defined address Monitor: LOOP2: LSP/RSP 0 User-defined address Monitor: LOOP2: AT stop/start 0 User-defined address SP: LOOP2: LSP1 SP 1 User-defined address Monitor: LOOP2: Manual MV 1 User-defined address PID: LOOP2: PID1 P (Proportional band) 1 User-defined address PID: LOOP2: PID1 I (Integral time) 0 User-defined address PID: LOOP2: PID1 D (Derivative time) 0 User-defined address PID: LOOP2: PID1 RE (Manual reset) 1 User-defined address PID: LOOP2: PID1 OL (MV low limit) 1 User-defined address PID: LOOP2: PID1 OH (MV high limit) 1 User-defined address Monitor: LOOP3: PV 1 User-defined address Monitor: LOOP3: SP 1 User-defined address Monitor: LOOP3: MV 1 User-defined address Monitor: LOOP3: RUN/READY 0 User-defined address Monitor: LOOP3: AUTO/MANUAL 0 User-defined address Monitor: LOOP3: LSP/RSP 0 User-defined address Monitor: LOOP3: AT stop/start 0 User-defined address SP: LOOP3: LSP1 SP 1 User-defined address Monitor: LOOP3: Manual MV 1 User-defined address PID: LOOP3: PID1 P (Proportional band) 1 User-defined address PID: LOOP3: PID1 I (Integral time) 0 User-defined address PID: LOOP3: PID1 D (Derivative time) 0 User-defined address PID: LOOP3: PID1 RE (Manual reset) 1 User-defined address PID: LOOP3: PID1 OL (MV low limit) 1 User-defined address PID: LOOP3: PID1 OH (MV high limit) 1 User-defined address Monitor: LOOP4: PV 1 8-6

185 Chapter 8. USER DEFINITION ADDRESSES Setting item Address Parameter Decimal point position User-defined address Monitor: LOOP4: SP 1 User-defined address Monitor: LOOP4: MV 1 User-defined address Monitor: LOOP4: RUN/READY 0 User-defined address Monitor: LOOP4: AUTO/MANUAL 0 User-defined address Monitor: LOOP4: LSP/RSP 0 User-defined address Monitor: LOOP4: AT stop/start 0 User-defined address SP: LOOP4: LSP1 SP 1 User-defined address Monitor: LOOP4: Manual MV 1 User-defined address PID: LOOP4: PID1 P (Proportional band) 1 User-defined address PID: LOOP4: PID1 I (Integral time) 0 User-defined address PID: LOOP4: PID1 D (Derivative time) 0 User-defined address PID: LOOP4: PID1 RE (Manual reset) 1 User-defined address PID: LOOP4: PID1 OL (MV low limit) 1 User-defined address PID: LOOP4: PID1 OH (MV high limit) 1 8-7

186 Memo

187 Chapter Maintenance Maintenance and Troubleshooting Cleaning Parts replacement If the device is dirty, wipe it with a soft, dry cloth. Never use an organic solvent such as thinner or benzene. Do not replace parts. 9-1

188 Chapter 9. MAINTENANCE AND TROUBLESHOOTING 9-2 Alarm BLOCK ALARM screen Pressing the [Block alarm] icon in the upper right corner of the [Monitor] screen and the [Graph] screen displays the [Block alarm] screen. The [Block alarm] screen schematically shows the blocks of the main unit and the display unit. On the screen, the alarm status is distinguished by color. Blue block: Normal Red block: Alarm (error) Black: Not implemented Pressing the [View Change] button displays the [Function alarm] screen. Pressing the [X] button returns the display to the original screen. 9-2

189 Chapter 9. MAINTENANCE AND TROUBLESHOOTING Block alarm The following shows the possible cause and corrective action for each block alarm. Block alarm Cause Corrective action MAIN The microsd memory card is short of capacity. Delete files from the microsd memory card. The microsd memory card is faulty. Replace the microsd memory card. Internal memory error was detected. Request repair or replacement of the main unit. The CDS was started without the microsd memory card inserted. Turn OFF CDS, insert the microsd memory card, and then start CDS again. DI/DO Overcurrent of DO was detected. Check and correct the loads and wiring. Block has failed. Request repair or replacement of the main unit. A block type that does not match the model Request repair or replacement of the main unit. No. was inserted. Internal memory error was detected. Request repair or replacement of the main unit. RS-485 Block has failed. Request repair or replacement of the main unit. A block type that does not match the model Request repair or replacement of the main unit. No. was inserted. Internal memory error was detected. Request repair or replacement of the main unit. A1 A2 CT input or VT input exceeds the high limit. Reduce the CT input or VT input to less than the high limit. B1 CT input circuit or VT input circuit has failed. Request repair or replacement of the block. B2 Block is pulled off or nearly pulled off. Insert the block again. Block has failed. Request repair or replacement of the block. A block type that does not match the model Request repair or replacement of the block. No. was inserted. Internal memory error was detected. Request repair or replacement of the block. A3 A4 B3 B4 Analog input is out of range. Wiring of analog input is incorrect. Sensor or wiring is disconnected. Signal generator has failed. Analog input setting is incorrect. Analog input circuit has failed. Block is pulled off or nearly pulled off. Block has failed. A block type that does not match the model No. was inserted. Internal memory error was detected. Adjust the analog input to within the high and low range. Check the sensor, signal generator, and wiring, and fix if necessary. Check the analog input setting, and fix if necessary. Request repair or replacement of the block. Insert the block again. Request repair or replacement of the block. Request repair or replacement of the block. Request repair or replacement of the block. HMI Internal memory error was detected. Request repair or replacement of the block. 9-3

190 Chapter 9. MAINTENANCE AND TROUBLESHOOTING Function alarm screen Pressing the [Function alarm] icon in the upper right corner of the PV display on the [1-loop monitor] screen displays the [Function alarm] screen. However, if there is no alarm, and the icon is darkened, the icon is not available. On the [Function alarm] screen, the alarm status is distinguished by color for each function. Function in gray: Normal. Function in red: Alarm (error) Pressing the [ ] and [ ] buttons displays the alarms for other functions. Pressing the [View Change] button displays the [Block alarm] screen. Pressing the [X] button returns to the original screen. Handling Precautions Touching the function (rectangle display) in which an alarm is generated displays the description screen for the alarm. Pressing [X] button closes the description screen. 9-4