TX-I/O Getting Started Guide Rev. 1.1, November, 2007

Transcription

1 TX-I/O Getting Started Guide Rev. 1.1, November, 2007 Rev. BA, November, 2007 Siemens Building Technologies, Inc.

2 TX-I/O Getting Started Guide 2 Siemens Building Technologies, Inc

3 Table of Contents Rev. 1.1, November, 2007 NOTICE The information contained within this document is subject to change without notice and should not be construed as a commitment by Siemens Building Technologies, Inc. Siemens Building Technologies, Inc. assumes no responsibility for any errors that may appear in this document. All software described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. WARNING This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case users at their own expense will be required to take whatever measures may be required to correct the interference. SERVICE STATEMENT Control devices are combined to make a system. Each control device is mechanical in nature and all mechanical components must be regularly serviced to optimize their operation. All Siemens Building Technologies, Inc.branch offices and authorized distributors offer Technical Support Programs that will ensure your continuous, trouble-free system performance. For further information, contact your nearest Siemens Building Technologies, Inc. representative. COMMENTS Your feedback is important to us. If you have comments about this manual, please submit them to sbt_technical.editor.us.sbt@siemens.com CREDITS APOGEEand Insight are registered trademarks of Siemens Building Technologies, Inc. Insight for Personal Computers is a registered trademark of Siemens Building Technologies, Inc. LONMARK, Neuron, and LONWORKS are trademarks of Echelon Corporation registered in the United States and other countries. Other product or company names mentioned herein may be the trademarks of their respective owners. Copyright 2007 by Siemens Building Technologies, Inc. Country of Origin: US Siemens Building Technologies, Inc 3

4 TX-I/O Getting Started Guide Table of Contents Table of Contents...4 How to Use This Manual...6 About This Manual...6 Prerequisites...6 Manual Conventions...7 Manual Symbols...7 Getting Help...7 Overview...8 General TX-I/O Features...9 Compatibility...10 APOGEE or pre-apogee Product Compatibility...10 TX-I/O Network Architecture...11 TX-I/O Module Assembly...12 Separating a Module from Its Terminal Base...13 To Park A Module...13 To Remove A Module...13 Point Addressing...13 TX-I/O Module Placement and Orientation...14 Enclosure and Mounting Options...16 Power and Communications Modules...17 P1 Bus Interface Module...18 Bus Connection Module...19 TX-I/O Power Supply...19 P1 Bus Interface Module, TX-I/O Power Supply, and Bus Connection Module Indicators...20 Power and Communication Connections...20 I/O Modules...22 Digital Input Modules (TXM1.8D and TXM1.16D)...23 Digital Output Modules (TXM1.6R and TXM1.6R - M)...24 Universal Modules (TXM1.8U and TXM1.8U - ML)...24 Super Universal Modules (TXM1.8X and TXM1.8X- ML)...26 I/O Module Indicators...27 LCD Symbol Chart...29 TX-I/O Startup Procedure...30 Before You Begin...30 At the Branch Office...30 Select Addresses and Order Address Keys...30 Loading the USB Driver...30 At the Insight Workstation...30 At the Site...31 Common Grounding Requirement...31 Verifying the Field Panel Firmware...31 Required Tools Siemens Building Technologies, Inc

5 Table of Contents Installation and Startup...32 Extending TX-I/O Bus Communication...32 Wiring the FLN Connector...32 Wiring the module bases...32 Mounting the Power, Communication, and I/O Modules...32 Inserting the Address Keys...33 Set the P1 BIM Baud Rate...34 Creating the Field Panel Database...35 Verifying the Configuration...35 TX-I/O Slope/Intercept Calculations...36 PXC Compact and TX-I/O Slope/Intercept Calculations...37 TX-I/O 1000-ohm RTD Wire Resistance and Intercept Adjustments...38 Siemens Building Technologies, Inc 5

6 TX-I/O Getting Started Guide How to Use This Manual About This Manual Prerequisites This manual is written for the owner and user of TX-I/O products. It is designed to help you become familiar with TX-I/O Technology and its applications. TX-I/O is a line of I/O modules with associated power and communication modules for use within the APOGEE system. This section covers conventions and symbols used in the manual, how to access help, related publications, and other information that will help you use this manual. In addition to reading this owner's manual, you should also become familiar with the following Siemens Building Technologies technical documentation. Each document has been written to help you get the most out of your APOGEE products. APOGEE Field Panel User's Manual ( ). This manual describes the operator interface program you use to communicate with the MEC and other APOGEE field panels. APOGEE Powers Process Control Language (PPCL) User's Manual ( ). This manual describes Powers Process Control Language (PPCL), the language used to write control programs for APOGEE field panels. APOGEE Wiring Guidelines for Field Panels and Equipment Controllers ( ). This manual provides cable specifications, conduit sharing guidelines, and diagrams for wiring various devices to APOGEE devices, including TX-I/O modules. For Smoke Control Applications: Smoke Control Systems Application Guide ( ). This manual provides both commonly used heating, ventilating, and air conditioning (nondedicated) system configurations for smoke as well as dedicated smoke control system configurations. NFPA and UL Standards Relevant to Smoke Control Systems ( ). This manual provides the requirements of national standards that apply to building control systems and associated components that are part of smoke control systems. Smoke Control User s Manual ( ). This manual provides complete instructions for activating, monitoring and testing the smoke control functions of a building control system. When Using Insight: Insight 3.x Documentation. To view Insight 3.x documentation, see the Insight Online Documentation window, which you can access from the Insight Main Menu or the Insight program group. These manuals, along with information about other Siemens Building Technologies products, technical training classes, and services can be obtained from your local Siemens Building Technologies representative. 6 Siemens Building Technologies, Inc

7 How to Use This Manual Manual Conventions The following 3 tables list conventions to help you use this manual in a quick and efficient manner. Convention Numbered Lists (1,2,3 ) indicate a procedure with sequential steps. Actions that you should perform are specified in boldface font. Error and system messages are displayed in Courier New font. New terms appearing for the first time are italicized. Example 1. Turn OFF power to the field panel. 2. Turn ON power to the field panel. 3. Contact your local Siemens Building Technologies representative. Type F for Field panels. Click OK to save changes and close the dialog box. The message Report Definition successfully renamed appears in the status bar. The Open Processor continuously executes a user-defined set of instructions called the control program. Manual Symbols The following table lists the symbols used in this Owner s Manual to draw your attention to important information. Notation Symbol Meaning Warning: Indicates that personal injury or loss of life may occur to the user if a procedure is not performed as specified. Caution: Indicates that equipment damage, or loss of data may occur if the user does not follow a procedure as specified. Getting Help For more information about TX-I/O, contact your local Siemens Building Technologies representative. Siemens Building Technologies, Inc 7

8 TX-I/O Getting Started Guide Overview TX-I/O is a line of I/O modules with associated power and communication modules for use within the APOGEE Automation System. TX-I/O products include eight types of I/O modules, modular TX-I/O Power Supplies, Bus Connection Modules, and Bus Interface Modules. TX-I/O Modules provide I/O points for the APOGEE Automation System based upon TX-I/O Technology. TX-I/O Technology provides flexibility of point types, tremendous flexibility of signal types and support for manual operation. There are eight types of TX-I/O modules: 8 point DI module (TXM1.8D) 16 point DI module (TXM1.16D) 6 point DO with Relay module (TXM1.6R) 6 point DO with Relay and Manual Override module (TXM1.6R-M) 8 point Universal module (TXM1.8U) 8 point Universal with local override/identification device (LOID) module (TXM1.8U-ML) 8 point Super Universal module (TXM1.8X) 8 point Super Universal with LOID module (TXM1.8X-ML) Individual module features are described later in this document. 8 Siemens Building Technologies, Inc

9 Overview General TX-I/O Features The self-forming TX-I/O bus transmits power as well as communication signals. The TX-I/O bus can be extended a maximum of 164 feet (50 meters). Hot-swappable electronic components allow powered electronics to be disconnected and even replaced without removing terminal wiring or disturbing the self-forming bus. The removable label holder allows for customized point labels. LEDs provide status indication and diagnostic information for the I/O module, as well as for each point on the module. The I/O module terminal bases provide the connection terminals for wiring on the field device side; there is no need for separate terminal strips. All TX-I/O modules are also: DIN rail mounted High density (point count to physical dimensions) Hardware addressed with address keys Separable into terminal base and plug-in I/O module electronics for: Improved installation workflow, allowing field wiring to be terminated prior to installation of electronics. Optimum diagnostics - connected peripheral devices can be measured without affecting or being affected by the I/O module. Quick replacement of electronics for service. Siemens Building Technologies, Inc 9

10 TX-I/O Getting Started Guide Compatibility CAUTION: When working on a network with multiple firmware revisions, always connect to the MMI port at the field panel with the newest firmware revision. Otherwise, you will not be able to view features in newer firmware revisions, or you may coldstart the field panel. APOGEE or pre-apogee Product Compatibility TX-I/O modules are compatible with: Firmware revisions 2.8, 2.8.1, 2.8.2, and Insight 3.8 NOTE: BACnet Firmware Revision 3.0 does not support TX-I/O. Firmware 2.8, 2.8.1, 2.8.2, and are fully compatible with and will communicate with the following APOGEE or pre-apogee products in your facility: Insight software Revision 3.8 or later PXC Modular (with Firmware Revision or 2.8.2) APOGEE field panels with Firmware Revision 2.8: Modular Building Controller (MBC) Modular Equipment Controller (MEC) Floor Level Network Controller (FLNC) Stand-alone Control Unit (SCU V5) Pre-APOGEE field panels and APOGEE field panels with Firmware Revision 2.7 or earlier can not directly communicate with TX-I/O modules, but can see the TX- I/O points elsewhere on the network. NOTE: For more information on these or other products, contact your Siemens Building Technologies representative. 10 Siemens Building Technologies, Inc

11 Overview TX-I/O Network Architecture TX-I/O devices may reside on an APOGEE field panel P1 FLN or MEC Expansion Bus. See Figure 1. Figure 1. TX-I/O Network Architecture Example. Siemens Building Technologies, Inc 11

12 TX-I/O Getting Started Guide TX-I/O Module Assembly Figure 2 shows the general TX-I/O Module components and hardware features TXIO0028R1 1 Figure 2. TX-I/O Module Components. 1 Standard DIN mounting rail (not included) 2 Terminal base (plug-in base for the I/O module) 3 Plug-in module (the functioning component of the I/O module assembly) 4 Local override facility (not applicable to all types) 5 LCD display (not applicable to all types) 6 Detachable label holder 7 Module label (not included print module labels from System Profile) 8 Address key with mechanically encoded module address 12 Siemens Building Technologies, Inc

13 Overview 9 Plug-in contacts between the terminal base and the plug-in module 10 Electrical contact between terminal base and plug-in module 11 Terminal screws 12 Test pickups (test points) 13 Slide fitting to lock assembly into position on standard mounting rail 14 TX-I/O bus connector 15 TX-I/O bus connector cover (provided with P1 BIM, Power Supply, and Bus Connection Module) 16 Module lock 17 Module disengage catch 18 Module release catch Separating a Module from Its Terminal Base NOTE: Swing the address key away from the I/O module before disengaging an I/O module from its terminal base. For more information on address key insertion and removal, see NOTE: Inserting the Address Keys in this document. To Park A Module Squeeze module sides above the disengage catch (See item 17 in Figure 2) and pull up slightly to disengage the I/O module from the terminal base. The I/O module is retained in the terminal base ( parked ), but all wiring connections are now floating. To Remove A Module Point Addressing Squeeze module sides above the release catch (See item 18 in Figure 2) and pull up to remove the I/O module from the terminal base. Points on TX-I/O modules are addressed similarly to points on other FLN devices. These point addresses include Field Panel, FLN, Drop, and Point components, as follows: The Field Panel portion of the point address is determined by the ALN address of the field panel. The FLN portion of the point address is determined by the field panel FLN number or MEC expansion port number (0). The Drop portion of the point address is determined by the keyed address of the I/O module containing the point (1 through 8 only for MEC Expansion Bus). The Point portion of the point address is the physical point number on the I/O module. Siemens Building Technologies, Inc 13

14 TX-I/O Getting Started Guide NOTES: P1 BIMs and TX-I/O modules are addressed using a TX-I/O address key. The keys are available in sets of 24, up to a maximum value of 72 (sets of 1-24, 25-48, 49-72, and doubles of 1-12). Addresses must be unique on the FLN. If you expect to add devices to an FLN in the future, use addresses above 32 for all TX-I/O modules so they do not conflict with other FLN devices. TX-I/O Module Placement and Orientation NOTE: All DIN rails must start with a P1-BIM, a TX-I/O Power Supply or a Bus Connection Module. See Figure 3 for examples. CAUTION: Do not install TX-I/O components on aluminum DIN rail. Use steel DIN rail only. TX-IO component rows can be mounted vertically or horizontally. Figure 3 is an example of component orientation and spacing. See Figure 4 for an example of module placement. Figure 3. TX-I/O Component Orientation and Spacing. NOTE: DIN rails must be centered a minimum of 4.5 inches from obstructions on either side (or above and below for horizontal mounting) in order to provide a 2.5 inch clearance on both sides of the TX-I/O components for wires to ports and connectors. Components can also be temporarily removed from the DIN rail for easier wiring. 14 Siemens Building Technologies, Inc

15 Overview J Figure 4. TX-I/O Module Placement. 1 Standard DIN mounting rail 2 P1 Bus Interface Module (P1 BIM) 3 Bus Connection Module 4 I/O module 5 Address key location 6 Bus cover (optional; provided with P1 BIM, Power Supply, and Bus Connection Module) Siemens Building Technologies, Inc 15

16 TX-I/O Getting Started Guide Enclosure and Mounting Options TX-I/O components can be mounted to steel DIN rail installed in the following ways: Directly on a surface Within a PX Series enclosure Within an MEC Large or Small Enclosure For smoke control applications, mount the TX-I/O components inside a 19, 34, or 18 PX series enclosure. For any application requiring a secure enclosure, mount the TX-I/O components inside a listed enclosure along with a Service Box and Sidewall Kit, if needed. Regardless of installation option, all TX-I/O components must be mounted on steel DIN rail. 16 Siemens Building Technologies, Inc

17 Power and Communications Modules Power and Communications Modules The P1 Bus Interface Module, TX-I/O Power Supply, and Bus Connection Module provide power and communications for the TX-I/O modules. See Table 1 for module functions. Table 1. P1 BIM, TX-I/O Power Supply, and Bus Connection Module Functions. Module Name and Part Number TXB1.P1 TXS1.12F4 TXS1.12F10 TXS1.EF4 TXS1.EF10 Function P1 Bus Interface Module TX-I/O Power Supply Bus Connection Module P1 to TX-I/O Bus Communication Protocol translation Signal pass-thru Signal pass-thru 24 Vdc power 14.4 W at.6 A 28.8 W at 1.2 A Pass-thru 24 Vac power Fused at 4A Fused at 4A Fused at 10A Fused at 4A Fused at 10A NOTE: All installations with more than one DIN rail require either a Bus Connection Module or TX-I/O Power Supply for each additional DIN rail. Siemens Building Technologies, Inc 17

18 TX-I/O Getting Started Guide P1 Bus Interface Module The P1 Bus Interface Module (P1 BIM) enables communication between a P1 Field Level Network (P1 FLN) or MEC Expansion Bus and TX-I/O modules. It also provides 24 Vdc at 14.4W to power the TX-I/O modules and external devices. External devices draw power from the 24 Vdc and ground terminals on the TX-I/O modules. P1 BIMs reside at the top of a TX-I/O self-forming bus, which might also contain TX-I/O modules, TX-I/O power supplies, or bus connection modules. Because I/O modules and additional power supplies can be added behind the P1 BIM as needed, it can support up to 80 points on a maximum of 10 modules. See the power sizing tables in APOGEE Wiring Guidelines for Field Panels and Equipment Controllers ( ). A controller with FLN ports and Firmware Revision 2.8 or later (for example, an MEC 1200EFB) can therefore control and communicate with points on a TX-I/O bus that begins with a P1 BIM. Figure 5 shows a P1 BIM. See Table 2 and Table 3 for explanations of device symbols and LEDs. NOTE: The P1 BIM is required to connect a TX-I/O module row to a P1 FLN or MEC Expansion Bus. TX-I/O modules connected to a PXC Modular controller selfforming bus do not require a P1 BIM S - + RX TX FLT RUN 24V CS CD 24V TXIO0044R1 T 24V Figure 5. P1 Bus Interface Module TXB1.P1. 18 Siemens Building Technologies, Inc

19 Power and Communications Modules Bus Connection Module The Bus Connection Module bridges communication and power from one DIN rail to another, and can also provide 24 Vac. 24 Vdc is passed from terminals one and four (ground) to both ends of the TX-I/O bus connector for distribution to connected TX-I/O modules and external devices (see Table 3). 24 Vac is passed through an internal fuse from terminals three and four (ground) to the bottom or right TX-I/O bus connector. External devices draw power from the 24 Vdc, 24 Vac, and ground terminals on the TX- I/O modules. Figure 6 shows a Bus Connection Module. See Figure 2 for TX-I/O module components. See Table 2 and Table 3 for explanations of device symbols and LEDs. TXIO0045R1 1 2 CS CD Figure 6. Bus Connection Module TXS1.EF4. 24V 24V T CS CD TX-I/O Power Supply The TX-I/O Power Supply has the same functions as the Bus Connection Module, and also provides 24 Vdc at 28.8W to the TX-I/O modules. Power is shared (added) between all TX-I/O Power Supplies and P1 BIMs connected on the same DIN rail or externally wired to the CS, CD, and ground terminals from a previous DIN rail. A TX-I/O Power Supply can be added to an existing DIN rail to provide additional 24 Vdc power to the modules in that row, or added as the first module on a new DIN rail to bridge the communication bus from one DIN rail to another and provide 24 Vdc power to the additional modules on that DIN rail. All installations with more than one DIN rail require either a Bus Connection Module or TX-I/O Power Supply at the start of each additional DIN rail. Figure 7 shows a TX-I/O Power Supply. See Figure 2 for TX-I/O module components. See Table 2 and Table 3 for explanations of device symbols and LEDs. 1 2 CS CD 24V 24V T CS CD TXIO0046R1 24V Figure 7. TX-I/O Power Supply TXS1.12F4. Siemens Building Technologies, Inc 19

20 TX-I/O Getting Started Guide P1 Bus Interface Module, TX-I/O Power Supply, and Bus Connection Module Indicators 24 Vac In Common 5 24V T RUN FLT TX RX 24V 24V S - + CS CD TXIO0029R1 LAN Connection Data + 24 Vdc 4 Figure 8. P1 Bus Interface Module Power and Communications. Power and Communication Connections Table 2. P1 BIM, TX-I/O Power Supply, and Bus Connection Module Connections. Symbol Device Description All 24 Vac IN (from transformer) CS CD All All (originates on P1 BIM and TX-I/O Power Supply, feed-thru on Bus Connection Module) All (originates on P1 BIM, feed-thru on TX-I/O Power Supply and Bus Connection Module) Common Ground 24 Vdc Communication Supply (24 Vdc) Communication Data (Signal) S - + P1 BIM LAN connection 20 Siemens Building Technologies, Inc

21 Power and Communications Modules 24 Vac In Common + 24 Vdc Data 24 Vac In Common + 24 Vdc Data 4 24V T CS CD 5,6 5 24V T CS CD 24V 24V 24V CS CD CS CD TXIO0030R1 Data + 24 Vdc Data + 24 Vdc Figure 9. Bus Connection Module Power and Communications. Figure 10. TX-I/O Power Supply Power and Communications. Table 3. P1 BIM, TX-I/O Power Supply, and Bus Connection Module Indicators. LED Indication 1 RUN (green) The LED lights after power-up tests OK and the BIM operating system is running. Flashing (P1 BIM only) indicates that the address key is not inserted or is not being read correctly. 2 FLT (red) For future use. 3 TX, RX (yellow) Light up at an irregular rate to indicate communication on the bus. 4 5 Module supply/field supply voltage (green) 24 Vdc (conductor CS, measured on bus) Fuse LED for 24 Vac supply peripheral devices TXS1.EF4, TXS1.12F4, and TXB1.P1 ON 24 Vac bus voltage is in the acceptable range. OFF 24 Vac bus voltage is outside the acceptable range, indicating insufficient or shorted supply of the I/O bus, or one of the AC/DV converters is faulty. ON 24 Vac (supply voltage) input present; fuse is intact. OFF No 24 Vac (supply voltage) input, or fuse is blown. 6 Fuse-LED for field supply voltage (V ) TXS1.EF10 and TXS1.12F10 ON OFF V (field supply voltage) input present; fuse is intact. No V (field supply voltage) input, or fuse is blown. Siemens Building Technologies, Inc 21

22 TX-I/O Getting Started Guide I/O Modules The I/O modules act as signal converters. They communicate between the field panel (via the P1 BIM or MEC Expansion Bus) and the related devices in the building services plant. See Table 4 for a list of modules and their functions. Table 4. TX-I/O Module Functions. Module Name and Part Number TXM1.8D TXM1.16D TXM1.8U TXM1.8U-ML TXM1.8X TXM1.8X-ML TXM1.6R TXM1.6R-M Function 8 DI 16 DI 8 Universal 8 Super Universal 6 DO Relay General With Local Override X X X With LCD Display X X DI Static Contact (NC/NO) 25 Hz pulse accumulator (with debouncing) 10 Hz pulse accumulator (with debouncing) X X X X X X X 1-8 X X X X NI 1000 LS X X X X PT X X X X PT X X X X AI NTC 10K (w/out diode) X X X X NTC 100K X X X X 0-10 Vdc X X X X 4-20 ma X X AO DO 0-10 Vdc X X X X 4-20 ma ON/OFF X X Pulse X X The I/O module terminal bases provide the connection terminals for wiring on the field device side; there is no need for separate terminal strips. The I/O modules on a DIN rail row receive their power from a power supply module, a bus interface module, or a bus connection module. 22 Siemens Building Technologies, Inc

23 I/O Modules Digital Input Modules (TXM1.8D and TXM1.16D) The TXM1.8D and TXM1.16D are dedicated to monitoring, respectively, 8 and 16 digital input points. They monitor status signals from normally open (NO) or normally closed (NC), latched voltage free/dry contacts. All 8 points on the TXM1.8D module as well as 8 of the 16 points on the TXM1.16D module may be used as pulse counters up to 10 Hz. Each input point has a green LED for status indication. See Figure (9) (10) (11) (12) (13) (14) (15) (16) TXM1.8D TXM1.16D (1) (2) (3) (4) (5) (6) (7) (8) (2) (4) (6) (8) (10) (12) (14) (16) (1) (2) (3) (4) (5) (6) (7) (8) (1) (2) (3) (4) (5) (6) (7) (8) TXIO0022R TXIO0020R Figure 11. Digital Input Modules (TXM1.8D and TXM1.16D). Siemens Building Technologies, Inc 23

24 TX-I/O Getting Started Guide Digital Output Modules (TXM1.6R and TXM1.6R - M) The Digital Output Modules provide six NO or NC (form C), maintained or pulsed, voltage free/dry contacts. Common terminals are not internally connected. The contacts are rated for a maximum of 250 Vac at 4A resistive or 3A inductive. Each I/O point has a green LED for status indication. The TXM1.6R-M module is also equipped with manual override switches. An orange LED per override switch indicates override status individually per point. See Figure (4) (5) (6) (4) (5) (6) 24V...250V TXM1.6R 24V...250V TXM1.6R-M (1) (2) (3) (4) (5) (6) + (1) (2) (3) (4) (5) (6) (1) (2) (3) (1) (2) (3) TXIO0018R TXIO0021R Figure 12. Digital Output Modules (TXM1.6R and TXM1.6R-M). NOTE: Digital Output contacts are not internally current limited or protected against transients. If needed, externally install an NEC approved current limiting device, Metal Oxide Varistor (MOV), or both. See MOV table in APOGEE Wiring Guidelines for Field Panels and Equipment Controllers ( ). Universal Modules (TXM1.8U and TXM1.8U - ML) The TXM1.8U and TXM1.8U-ML are universal modules, allowing each of their 8 points to be individually software configured as digital input, analog input, or analog output to best meet the specific application needs. See Figure 13. All Universal modules provide: AC supply voltage for peripheral devices such as valves and actuators Green LED status per I/O point that varies in intensity according to the voltage and current (directly proportional) Digital input support includes voltage free/dry contacts and pulse counters up to 25 Hz. 24 Siemens Building Technologies, Inc

25 I/O Modules Analog input sensor support includes: 1k Nickel Landis & Gyr curve 1k Platinum 375 and 385 coefficient 10k and 100k Thermistor Type II Curve Active input and output support includes analog input and output (0-10 Vdc). NOTE: Active inputs and outputs are permitted on the same module when connected sensors are powered from that module. When sensors are externally powered, active inputs and outputs should be on separate modules. TXM1.8U-ML modules are also equipped with a local override/identification device (LOID), which includes an LCD signal display. The LCD displays the following information for each IO point: Configured signal type Symbolic display of process value Notification of faulty operation, short circuit, or sensor open circuit Orange LEDs indicate override status individually per point V V V V (5) (6) (7) (8) (5) (6) (7) (8) TXM1.8U TXM1.8U-ML (1) (2) (3) (4) (5) (6) (7) (8) + (1) (2) (3) (4) (5) (6) (7) (8) (1) (2) (3) (4) (1) (2) (3) (4) TXIO0047R1 V 7 V 15 TXIO0023R1 V 7 V 15 Figure 13. Universal Modules (TXM1.8U and TXM1.8U-ML). Siemens Building Technologies, Inc 25

26 TX-I/O Getting Started Guide Super Universal Modules (TXM1.8X and TXM1.8X- ML) TXM1.8X and TXM1.8X-ML Super Universal modules share all of the Universal module features, and also provide: Analog input current 4-20 ma Analog output current 4-20 ma (four current outputs maximum per module on Points 5 through 8) 24 Vdc supply voltage for sensors at a maximum of 200 ma per module. Power consumption of analog points is included in the power consumption of the 8X module. Power consumption of other approved uses of supply voltage (for example, 1000 series RTS supply) must also be subtracted from the available 24 Vdc power provided by the TX-I/O Power Supply or P1 BIM. NOTE: See Figure 14. Active inputs and outputs are permitted on the same module when connected sensors are powered from that module. When sensors are externally powered, active inputs and outputs should be on separate modules V V V V (6) (5) (6) (7) (8) 20 V 24 V 28 V 32 V (5) (6) (7) (8) TXM1.8X TXM1.8X-ML (1) (2) (3) (4) (5) (6) (7) (8) + (1) (2) (3) (4) (5) (6) (7) (8) (1) (2) (3) (4) (1) (2) (3) (4) TXIO0024R1 V V V V TXIO0025R1 V V V V Figure 14. Super Universal Modules (TXM1.8X and TXM1.8X-ML). 26 Siemens Building Technologies, Inc

27 I/O Modules I/O Module Indicators 20 V 24 V 28 V 32 V Module status LED (5) (6) (7) (8) 12 Override status LEDs (yellow) LCD display (if present) (1) (2) (3) (4) (5) (6) (7) (8) I/O status LEDs (1) (2) (3) (4) V V V V z054 Figure 15. I/O Module LEDs. Table 5. I/O Module Indications. LED Module Status LED I/O Status LEDs Override Status LED Indication The module status LED (green) is located on the I/O module under the transparent address key. It shows the module status as a whole (as opposed to the I/O points). This LED is also used for diagnostics. The I/O status LEDs (green) indicate the status of the inputs and outputs (peripheral devices). The LEDs are labeled with the I/O point number. These LEDs are also used for diagnostics (see below). The orange status LEDs indicate that local override is active. Siemens Building Technologies, Inc 27

28 TX-I/O Getting Started Guide Table 6. LED Flash Patterns. LED flashing patterns (faults, information) Cause Module status LED I/O status LED Override status LED Flashing or Pulsing Fault indication No Address key X X Remote override Dual pulse Module configured, no address key X Short pulse Information: Local override is off; operation is not possible (output) Operation is not possible (input) X 28 Siemens Building Technologies, Inc

29 I/O Modules LCD Symbol Chart The Configured Signal Type is displayed with either a Signal Value that matches the signal type, or any one of the Errors, Reminders indicators. Examples: V A Ni? 10561D206 Siemens Building Technologies, Inc 29

30 TX-I/O Getting Started Guide TX-I/O Startup Procedure Before You Begin The following tasks must be completed far enough in advance of the installation to allow ordered parts to arrive. At the Branch Office Select Addresses and Order Address Keys Pre-select the key addresses for your installation as follows: 1. Establish a shut-down procedure with the building owner. 2. Select a unique address for every P1 BIM and TX-I/O module on the FLN. NOTE: 3. Order the address keys. Loading the USB Driver NOTE: Addresses must be unique on the FLN. If you expect to add legacy devices (for example, TECs) to an FLN in the future, use addresses above 32 for all TX-I/O modules. Legacy devices can not be addressed above 32. The USB driver is only necessary if you want to change the P1 BIM baud rate from 4800 to (for the MEC Expansion Bus). You will need a P1 BIM with address key, a 24 Vac power source, a USB cable, and the midiserial.inf and usbser.sys files. Load the USB Driver on your laptop as follows: 1. Copy the mdiserial.inf file to the directory of your choice. 2. Copy the usbser.sys file into your WINDOWS\system32\drivers directory. 3. Apply power to the P1 BIM. The P1 BIM run light should turn on as solid green. If the run light has a double blink, the address key is not properly seated. 4. Connect one end of a standard USB device cable to the USB port of the P1 BIM, and the other end to a USB port on your laptop. Your computer should display a Found New Hardware dialog box within a few seconds. 5. Click on the dialog box to launch the installation wizard. If the wizard does not automatically start, select Control Panel Add Hardware. 6. Select Install from a list or specific location (Advanced) and then click Next. 7. Select Don t search. I will choose the driver to install and then click Next. 8. Select Have Disk and then browse to where you stored midiserial.inf. 9. Click OK. The driver is installed. At the Insight Workstation If you are replacing existing devices with TX-I/O modules, run a Failed Point Report for the devices you plan to convert. 30 Siemens Building Technologies, Inc

31 TX-I/O Startup Procedure At the Site If you are replacing existing devices with TX-I/O modules, measure the point cabling for slack. If you do not have 12 of slack in your cabling, see Options for Terminating Wires in this chapter. You will also need wire to match the gauge of the present installation, if any. Common Grounding Requirement If you are powering the TX-I/O bus from an MEC Service Box, jumper the E and N terminals on the service box to create a common ground between TX-I/O components in separate enclosures, or when any device connected to the TX-I/O bus is not floating. See Figure 16. Figure 16. MEC Service Box Grounding. If you are powering the TX-I/O bus from a third-party transformer, earth ground the neutral to the same point for all panels powered by that transformer. Depending on the type of installation, other prerequisites may have to be completed. CAUTION: TX-I/O components require a system neutral with single point earth ground. Do not connect these components to a floating system neutral. All devices not isolated by a TIE or isolation transformer must be connected to the same grounding point. Verifying the Field Panel Firmware Check the field panel revstring to make sure it is at Firmware Revision 2.8, 2.8.1, 2.8.2, or NOTE: Required Tools Laptop BACnet Firmware Revision 3.0 does not support TX-I/O. USB device cable Wire ties 1/8 straight-blade screwdriver (for module terminals) Siemens Building Technologies, Inc 31

32 TX-I/O Getting Started Guide Installation and Startup Extending TX-I/O Bus Communication If an installation requires more than one DIN rail, connect the Communication Supply (CS) and Communication Data (CD) terminals from the P1 BIM to the same terminals on the first device of every additional DIN rail (a TX-I/O Power Supply or Bus Connection Module). TX-I/O Power Supplies and Bus Connection Modules include a second set of CS and CD contacts to simplify connection of additional DIN rails. Ensure that the system neutral is installed. NOTE: Maximum extension of the TX-I/O bus is 164 feet (50 meters) total for all devices. Shielded communication cable must be used and terminated on one end only. Common ground must be connected through the same or bonded earth ground system. Wiring the FLN Connector 1. Remove the FLN connector (S - +, terminals 1, 2 and 3) from the P1 BIM. 2. Connect the LAN connector trunk wires to the P1 BIM FLN connector as follows: S (shield) to 1, - (minus) to 2, and + (plus) to 3. Wiring the module bases 1. Pull at least 12 of slack cable into the cabinet. If you do not have 12 of slack, see Options for Terminating Wires in this document. 2. If necessary, cut the wire ties inside the cabinet to separate the wire. 3. Remove the first module from its terminal base. See To Remove a Module in this document. The base is labeled to match the module (the base label is underneath the module). 4. Following the wiring template, wire one lead at a time to the correct module base. For point wiring information, see the TX-I/O Quick Start ( ), included in the P1 BIM shipping box, or the APOGEE Wiring Guidelines for Field Panels and Equipment Controllers ( ). 5. Repeat Steps 3 and 4 for all module bases. Mounting the Power, Communication, and I/O Modules See Figure 17 during this procedure. 1. Pull the P1 BIM side mounting tabs out, and then position the P1 BIM over the top of the DIN rail. Close the mounting tabs. 2. Mount the module bases in order. Slide the bases onto the previous module. 32 Siemens Building Technologies, Inc

33 TX-I/O Startup Procedure J017 Figure 17. Adding Modules to A Communication Bus Row. 3. Leaving the power source OFF, reconnect the power connectors to the P1 BIM (and Bus Connection Module or TX-I/O Power Supply, if used). 4. Install tie bars to the backplane as needed. 5. Fasten the cables to the tie bars (if used). 6. Insert the modules into their bases. Inserting the Address Keys The TX-I/O address keys must be inserted, seated, and closed correctly in order to function. 1. Remove the address key from the strip J Align the slot in the base of the key with the module. 3. Push key in until it click s in place. Siemens Building Technologies, Inc 33

34 TX-I/O Getting Started Guide TXIO0039R Rotate the key into position on the module. TXIO0040R1 2 Set the P1 BIM Baud Rate NOTE: The default P1 BIM baud rate is 4800 bps. If necessary, load the USB Driver on your laptop. See Loading the USB Driver in this chapter. 1. Apply power to the P1 BIM. The P1 BIM run light should turn on as solid green. If the run light has a double blink, the address key is not properly seated. The I/O Module LEDs (the LEDs that illuminate the address keys) should blink, which indicates that the modules are unconfigured. 2. Connect one end of a standard USB device cable to the USB port of the P1 BIM, and the other end to a USB port on your laptop. 3. From the Windows Desktop, right-click on My Computer and select Manage. The Computer Management window appears. 4. In the left-hand pane, click on Device Manager. 5. In the right-hand pane, click on Ports (COM & LPT). Note which COM port was assigned to the USB Device. 6. Start Hyperterminal and select the USB COM port. 34 Siemens Building Technologies, Inc

35 TX-I/O Startup Procedure 7. Press ENTER to display the P1 BIM menu. 8. Select a baud rate for the P1 BIM and press ENTER. P1 BIM Revision BX11, Build number 00128, Feb , 08:25:21 (C) Copyright Siemens Building Technologies, Inc BIM Mode: BIM Address Key: 5 Baud rate: :BIM 2:4800 FLN 3:38400 FLN Enter number to select option: Creating the Field Panel Database 1. If necessary, upgrade the field panel firmware to Rev. 2.8 or later. NOTE: BACnet Firmware Revision 3.0 does not support TX-I/O. 2. From the upgraded field panel, create the new points to match the I/O module address they reside on. Points residing on TX-I/O modules are addressed as follows: Field panel The ALN/BLN address number or device instance number of the field panel. FLN The number of the FLN connection on the field panel. A point on an FLN device will always have an FLN number of 1, 2, or 3. A point on the MEC Expansion Bus will always have an FLN number of zero. Drop The I/O module address key number. Point The number of the point on the TX-I/O module. Verifying the Configuration Make sure the I/O module LEDs are solid green, which indicates that the TX-I/O modules have been configured. Siemens Building Technologies, Inc 35

36 TX-I/O Getting Started Guide TX-I/O Slope/Intercept Calculations The physical values in the TX-I/O modules vary based on how the point was configured. See Table 7 for a list of commonly used TX-I/O slopes and intercepts. Table 8 contains the slope/intercept formulas for the PXC Compact and TX-I/O modules. Table 7. Commonly Used TX-I/O Slopes/Intercepts. Point type Slope Intercept ao(v) V ao(i) ma ai(v) V ai(i) ma ai(1k nickel) F Ai (1k platinum) 1.0 F 0.0 F ai (1k platinum385) 1.0 F 0.0 F ai (10k thermistor) 1.0 F 0.0 F ai (100k thermistor) 1.0 F 0.0 F 36 Siemens Building Technologies, Inc

37 TX-I/O Slope/Intercept Calculations PXC Compact and TX-I/O Slope/Intercept Calculations The following table contains the slope/intercept formulas for the PXC Compact Series Controllers (PXC16, PXC24) and TX-I/O Modules (TXM1.8U, TXM1.8U -ML, TXM1.8X, and TXM1.8X-ML) used with PXC Modular Series Controllers or P1 (BIM) Bus Interface Modules: Table 8. PXC Compact and TX-I/O Slopes/Intercepts. Signal Range Slope 1 Intercept 1 Sensor or Actuator Type Modules AI-E (0 to 10 Vdc) AI-I (4 to 20 ma) AI-RTD 1000 Ω 375 Platinum RTD 2 AI-RTD 1000 Ω 385 Platinum RTD 2 AI-RTD 1000 Ω 500- LG Nickel RTD 2 AI-NTC 10KΩ Thermistor AI-NTC 100KΩ Thermistor V 2 V1 V 1 (Slope 25, ) V2 V1 V 1 (Slope 24, ) 1.0 F C 1.0 F C 1.0 F C 1.0 F C 1.0 F C 0 F C 0 F C 0 F C 0 F C 0 F C V (Voltage) I (Current) M (RTD 1K Platinum tc375) R (RTD 1K Platinum tc385) N (RTD 1K Nickel tc500-lg) O (Thermistor 10K) T (Thermistor 100K) All TXM1.8X TXM1.8X-ML PXC Compacts AO-V (0 to 10 Vdc) 3 V2 V1 V 1 V (Voltage) All 30,720 All All All All All AO-I (4 to 20 ma) 3 V2 V1 V 1 (Slope 24, ) I (Current) TXM1.8X TXM1.8X-ML Series 1000 sensor Series 1000 sensor setpoint dial 1.0 F C 0.6 F C M (RTD 1K Platinum tc375) M (RTD 1K Platinum tc375) 1. V 1 is the low analog value of the signal range. V 2 is the high analog value of the signal range. 2. The temperature range is fixed. If this type of device is used, adjust the intercept for wire length and wire gauge using the RTD Intercept Adjustments tables. 3. At start-up, the output of the AOs is 0V or 4mA until commanded to a different value by the firmware. 4. Compensation for sensor's self-heating effect. All All Siemens Building Technologies, Inc 37

38 TX-I/O Getting Started Guide TX-I/O 1000-ohm RTD Wire Resistance and Intercept Adjustments Table 9 and Table 10 contain resistivity of copper wire and intercept adjustments for 1000-ohm Nickel, 375 platinum, and 385 platinum RTDs. Table 9. Typical 2-conductor Wire Resistances. Wire Size (AWG) Ω/ft. Resistance (R) 1 Ω/m Resistance (R) is for 2-conductor cable (Ω/ft. or Ω/m). 2. Installed as part of Structured Cabling system; average resistance shown will vary depending which pair used. Table 10. Intercept Adjustments. RTD Type and temperature coefficient 1 Intercept Formula for Fahrenheit 2,3 Intercept Formula for Celsius 2, ohm Platinum tc375 I - (R ft)/2.117 I - (R m)/ ohm Platinum tc385 I - (R ft)/2.171 I - (R m)/ ohm Nickel tc500-lg I - (R ft)/2.459 I - (R m)/ Intercept Formula uses average temperature coefficient for the sensor connected. 2. Resistance (R) is from the wire specification or the typical wire resistance table. 3. I is for the intercept from the field panel Slope/Intercept table and ft is the wire length in feet. 4. I is for the intercept from the field panel Slope/Intercept table and m is the wire length in meters. 38 Siemens Building Technologies, Inc