CPX Terminal. Manual electronics. CPX control block. Type CPX SF34 Type CPX SF35. PC WORX integrated Network protocol PROFINET IO.

Transcription

1 CPX Terminal Manual electronics CPX control block Type CPX SF34 Type CPX SF35 PC WORX integrated Network protocol PROFINET IO Manual en 1007NH [ ]

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3 Contents and general instructions Original de Edition en 1007NH Designation P.BE CPX SF34+SF35 EN Order no (Festo AG & Co. KG, D Esslingen, 2010) Internet: E mail: service_international@festo.com The reproduction of this document and disclosure to third parties and the utilisation or communication of its contents without explicit authorization is prohibited. Offenders will be held liable for compensation of damages. All rights reserved, in particular the right to carry out patent, utility model or ornamental design registrations. I

4 Contents and general instructions PROFINET IO, PHOENIX CONTACT, PC WORX, SPEEDCON, TORX, TÜV and VDE are registered trademarks of the respective trademark owners in certain countries. II

5 Contents and general instructions Contents Intended use Target group Service Instructions on this description Important user instructions VI VII VII VIII IX 1. Installation General installation instructions Electrical connection and display elements Dismantling and mounting Setting the DIL switches, using the memory card Removing and attaching the cover for DIL switches and memory card Settingthe DIL switches Use of the memory card Connecting to the network General information about PROFINET networks Overview of connection technology, network connectors and cables Pin allocation of the network interface of the CPX SF Ensuring protection class IP65/IP Pin assignment of power supply Commissioning Brief instructions on commissioning Application cases Application case Remote Controller PROFINET Application case Stand Alone Modules of the CPX terminal Electrical and pneumatic modules in PC WORX General remarks on configuration Distinction of the application cases III

6 Contents and general instructions Starting up with configuration differences Create network connection Configuration with PC WORX application case Remote Controller First option: Reading in the configuration Second option: Manual configuration Generating variables, assigning process data Create communication program Configuration with PC WORX application case Stand Alone Hardware configuration Generating variables and assigning process data Configuration example Parametrisation Parametrisation for PROFINET CPX parametrisation Application example for the parametrisation Installing GSDML and FDCML files Procedure for replacing a control block Diagnosis Overview of diagnostic possibilities Diagnostics via LEDs Display of the network specific LEDs NF, TP1, TP Display of the CPX /controller specific LEDs PS, PL, SF, M Diagnostics via global CPX system variables CPX status bits Error numbers of the variable CPX_MODULE_ERROR_NUMBER Diagnostics over PROFINET (only for Remote Controller) Diagnostics via Diag Error characteristics/fail safe Behaviour of the PLC with undervoltage A. Technical appendix A 1 A.1 Common technical data of control block CPX SF34/ A 3 A.2 Technical data of control block CPX SF A 5 IV

7 Contents and general instructions A.3 Technical data of control block CPX SF A 5 A.4 Function blocks for the CPX SF34/ A 6 B. Index B 1 V

8 Contents and general instructions Intended use The CPX SF34/35 control block documented in this description is intended exclusively for use as a station (I/O device) in the PROFINET IO or as Stand Alone" control block. Note The CPX SF34/35 may be used only in combination with CPX metal interlinking blocks. The CPX terminal must only be used as follows: as intended in an industrial environment in original condition without modification (only the conversions or modifications described in the documentation supplied with the product are permitted). in faultless technical condition. The limit values specified for pressures, temperatures, electrical data, torques etc. should be observed. If conventional accessory components such as sensors and actuators are connected, the specified limits for pressures, temperatures, electrical data, torques etc. should be observed. Observe the regulations of the trade associations, the German Technical Control Board (TÜV), the VDE specifications or the relevant national regulations. VI

9 Contents and general instructions Warning Use only PELV circuits as per IEC/DIN EN for the electric power supply (protective extra low voltage, PELV). Also comply with the general requirements for PELV circuits laid down in IEC/DIN EN Use only power sources that guarantee reliable electrical isolation of the operating voltage as per IEC/DIN EN Due to the use of PELV power units, protection against electric shock (protection against direct and indirect contact) is guaranteed in accordance with IEC/DIN EN (electrical equipment of machines, general requirements). Target group This manual is intended exclusively for technicians trained in control and automation technology, who have experience in installing, commissioning, programming and diagnosing programmable logic controllers (PLC) and field bus systems. Service In case of technical problems, please contact technical support of PHOENIX CONTACT GmbH & Co. KG, D Blomberg, Germany. E mail: automation@phoenixcontact.com VII

10 Contents and general instructions Instructions on this description This description contains information about installation and configuration of the CPX control block for PROFINET as well as PROFINET specific information regarding parametrisation, commissioning, programming and diagnosis of a CPX terminal in a PROFINET network. Further information about PROFINET can be obtained on the World Wide Web at Also observe the following PROFINET specific document: PROFINET Installation Guide General basic information on the mode of operation, mounting, installation and commissioning of CPX terminals can be found in the CPX system description (P.BE CPX SYS...). Information about further CPX modules can be found in the manual for the respective module. An overview of the structure of the CPX terminal user documentation is contained in the CPX system description. Product specific information about the control system (IPC, PLC or I/O controller) can be found in the manufacturer s product documentation. VIII

11 Contents and general instructions Important user instructions Danger categories This manual contains instructions on the possible dangers which may occur if the product is not used correctly. These instructions are marked (Warning, Caution, etc.), printed on a shaded background and marked additionally with a picto gram. A distinction is made between the following danger warnings: Warning This means that failure to observe this instruction may result in serious personal injury or damage to property. Caution This means that failure to observe this instruction may result in personal injury or damage to property. Note This means that failure to observe this instruction may result in damage to property. The following pictogram marks passages in the text which describe activities with electrostatically sensitive compo nents. Electrostatically sensitive components may be damaged if they are not handled correctly. IX

12 Contents and general instructions Marking special information The following pictograms mark passages in the text containing special information. Pictograms Information: Recommendations, tips and references to other sources of information. Accessories: Information on necessary or sensible accessories for the Festo product. Environment: Information on environment friendly use of Festo products. Text markings The bullet indicates activities which may be carried out in any order. 1. Figures denote activities which must be carried out in the numerical order specified. Hyphens indicate general activities. X

13 Contents and general instructions The following product specific terms and abbreviations are used in this description: Term/abbreviation A / Q A0 h AB / QB Bus node Byte Control block CPX Terminal CPX modules DIL switch E / I EAs / IO EB / IB FMT Significance Digital output Hexadecimal numbers are marked by a low set h" Output byte Create the connection to certain networks or fieldbusses, pass on control signals to the connected modules and monitor their functioning Number of address words assigned by the CPX terminal As with "bus node", but also contains a PLC Complete system consisting of CPX modules with or without pneumatics Common term for the various modules which can be incorporated into a CPX terminal Miniature switch; dual in line switches consist of several switch elements with which settings can be made Digital input Digital inputs and outputs Input byte Festo Maintenance Tool (CPX FMT); configuration and programming software for CPX modules for start up and service purposes Tab. 0/1: Specific terms and abbreviations part 1 XI

14 Contents and general instructions Term/abbreviation IPC I/O modules PLC Pneumatic interface PROFINET IO PROFINET IO RT PROFINET IO IRT QB / AB QX / AX Significance Industrial PC Collective term for the CPX modules which provide digital inputs and outputs Programmable Logic Controller, also designated as system control or controller for short The pneumatic interface is the interface between the modular electrical periphery and the pneumatics Fieldbus system based on Industrial Ethernet for data exchange be tween the system control (PLC/IPC), system controller (e.g. CPX FEC) and field devices (I/O devices) or drives and valve terminals; further information: PROFINET IO in the version with real time protocol (typical cycle time: 10 ms; typical application: production controller) PROFINET IO in the version with isochronous real time protocol (typical cycle time: < 1 ms; typical application: drive controller) Output byte Digital output Tab. 0/2: Specific terms and abbreviations part 2 XII

15 Installation Chapter 1 1 1

16 1. Installation Contents 1. Installation General installation instructions Electrical connection and display elements Dismantling and mounting Setting the DIL switches, using the memory card Removing and attaching the cover for DIL switches and memory card Settingthe DIL switches Use of the memory card Connecting to the network General information about PROFINET networks Overview of connection technology, network connectors and cables Pin allocation of the network interface of the CPX SF Ensuring protection class IP65/IP Pin assignment of power supply

17 1. Installation 1.1 General installation instructions Warning Before carrying out installation and maintenance work, switch off the following: compressed air supply the operating voltage supply for the electronics/sensors the load voltage supply for the outputs/valves In this way, you can avoid: uncontrolled movements of loose tubing lines. uncontrolled movements of the connected actuators undefined switching states of the electronics Caution The CPX control block contains electrostatically sensitive components. Therefore, do not touch any components. Observe the handling specifications for electrostatically sensitive devices. You avoid malfunctions of and damage to the electronics by doing so. Information about mounting the CPX terminal can be found in the CPX system manual (P.BE CPX SYS...). 1 3

18 1. Installation 1.2 Electrical connection and display elements The following connection and display elements can be found on the CPX control block: 1 PROFINET specific network status LEDs and CPX specific LEDs 2 Memory card 3 Mains connections: CPX SF34: 2 x push pull RJ45 CPX SF35: 2 x SCRJ 4 DIL switch (PLC boot settings) 5 Unused, always seal with cover cap 6 Name plate with MAC ID Fig. 1/1: Connection and display components of the CPX SF34/35 Note To ensure protection class IP65/IP67, the unused network connections must be closed with cover caps. These must be ordered separately (type CPX M AK C, part no , see also section 1.6). 1 4

19 1. Installation 1.3 Dismantling and mounting Note The CPX SF34/35 must be the first module in the CPX terminal (counted from the left). When installed, the CPX control block is located in an interlinking block of the CPX terminal (see Fig. 1/2). Dismantling Dismantle the control block as follows: 1. Loosen the 4 screws in the control block with a TORX screwdriver size T Pull the control block carefully and without tilting away from the contact rails of the interlinking block. 1 CPX control block 2 Interlinking block 4 3 Contact rails 4 TORX T10 screws Fig. 1/2: Dismantling/mounting of the control block 1 5

20 1. Installation Note For the CPX SF34/35, use only metal interlinking blocks and suitable screws: For metal interlinking blocks: screws with metric thread. Mounting Mount the control block as follows: 1. Check seal and seal surfaces 2. Insert the control block without tilting into the first interlinking block of the CPX terminal (counted from the left). 3. Carefully press the control block into the interlinking block up to the stop. 4. Place the screws so that the self cutting threads can be used. 5. Tighten the screws with a size T10 TORX screwdriver with a torque of Nm. 1 6

21 1. Installation 1.4 Setting the DIL switches, using the memory card In order to set the DIL switches and change the memory card, first the cover must be removed. Caution The CPX control block contains electrostatically sensitive components. Therefore, do not touch any components. Observe the handling specifications for electrostatically sensitive devices. You avoid malfunctions of and damage to the electronics by doing so Removing and attaching the cover for DIL switches and memory card You need a screwdriver in order to remove or attach the cover. Note Observe the following instructions when removing or attaching the cover: Disconnect the power supply before removing the cover. Make sure that the seal is seated correctly when attaching the cover. Tighten the two fastening screws at first by hand and then with max. 0.4 Nm. 1 7

22 1. Installation Settingthe DIL switches 1 DIL switch 1: Boot settings of the PLC 2 DIL switch 2: Reserved With the DIL switches (see Fig. 1/3), choose the boot settings of the PLC: Procedure: 1. Switch off the power supply. 2. Remove the cover (see section 1.4.1). 3. Make the required settings (see Tab. 1/1). 4. Attach the cover again (see section 1.4.1). 1 2 Fig. 1/3: Function of the DIL switches in the control block 1 8

23 1. Installation Boot settings of the PLC Choose the boot settings of the PLC with the switch element DIL 1.1 of the DIL switch 1: PC WORX" or AUTORUN" or formatting of the memory card: DIL switch Setting Function 1) All DIL switches: OFF (factory setting) DIL 1.1: ON DIL 1.2: OFF DIL 2.1: OFF DIL 2.2: OFF DIL 1.1: Any DIL 1.2: ON DIL 2.1: OFF DIL 2.2: OFF Operating status of the PLC: PC WORX" The start of the user program is controlled via PC WORX. Operating status of the PLC: AUTORUN" The boot program starts as soon as the CPX SF34/35 is supplied with voltage. Formatting the memory card: 1. Set DIL 2.1 to ON. 2. Execute POWER OFF/ON The memory card is now formatted. 3. Set DIL 2.1 back to OFF. Tab. 1/1: Boot settings of the PLC with DIL switch 1 Note A requirement for automatic starting of the Boot program with AUTORUN is that there are no deviations between the actual and nominal configuration (see section 2.4.2). 1 9

24 1. Installation Use of the memory card Caution Risk of malfunctions or damage. Inserting or removing the memory card while the power supply is switched on can result in malfunctions of or damage to the memory card. Disconnect the power supply before you insert or remove the memory card. The memory card serves as carrier of the boot program for system start as well as carrier of the user programs and configuration data. The PROFINET device name is not stored on the memory card of the CPX SF34/35. Note The memory card must always be plugged in when the CPX SF34/35 is started! Replacing the memory card The memory card is under a cover (see Fig. 1/1). You need a screwdriver in order to remove or attach this cover. 1 10

25 1. Installation 1.5 Connecting to the network General information about PROFINET networks Note Components with PROFINET interfaces may be operated only in networks where all connected network components are supplied with PELV power supplies or integrated power supplies with similar protection. Installation guidelines The installation guidelines can be obtained via the PROFINET User Organisation: Observe the instructions there. 1 11

26 1. Installation Use of switches and routers The switch integrated into the control block makes it possible to distribute the network into several segments. With the help of additional switches and routers, the network can be divided into additional segments. Thus, it is possible to structure the PROFINET network and implement greater network expansions. Irrespective of the network structure, the expansion of a PROFINET segment for 100Base TX must not exceed 100 m. Switches and routers for Industrial Ethernet are available on the market from various companies. There are many IP20, IP65 or IP67 components. Unmanaged Switches: For small Ethernet solutions with a low network load or minimal requirements for deterministics. Managed switches: Networks can also be diagnosed and controlled, redundant paths recognised and communication solutions segmented. 1 12

27 1. Installation Overview of connection technology, network connectors and cables Note In case of faulty installation or high transmission rates, data transmission errors can occur as a result of signal reflections and attenuations. Causes of transmission faults may be: incorrect screened connection branches transmission over long distances unsuitable cables Observe the cable specification! Cable specification Note strain relief If the CPX terminal is mounted onto the moving part of a machine, the network cable on the moving part must be provided with strain relief. Also observe the relevant re gulations in EN part 1. Crossover detection The CPX SF34 supports crossover detection ( Auto MDI"). You can optionally use patch cables or crossover cables for connecting your control block to the network or a PC. Make sure that the function autonegotiation/autocrossover" on the other devices is activated when you use patch and crossover cables in the system. 1 13

28 1. Installation Control block Connection technology Network connectors Cable specification CPX SF34 2 x push pull socket, RJ45, Cu, AIDA conforming, corresponding to IEC , IEC , IEC Plug from Festo Type FBS RJ45 PP GS for Ethernet lines with cable diameter mm (22 AWG) Cable type: screened Industrial Ethernet cable (at least category Cat 5) Cable length: max. 100 m between network stations (corresponding to specifications for Ethernet networks, ISO/IEC 11801, ANSI/TIA/EIA 568 B, PROFINET Installation Guide) Tab. 1/2: CPX SF34: Overview of connection technology, network connectors and cables Control block Connection technology Network connectors Cable specification CPX SF35 2 x push pull socket, SCRJ, AIDA conforming Plug from Festo, type FBS SCRJ PP GS for POF fibre optic cable, 650 nm, corresponding to IEC POF fibre optic cable Cable length: max. segment length 50 m between network participants (corresponding to specifications for Ethernet networks, ISO/IEC 11801, PROFINET Installation Guide) Tab. 1/3: CPX SF35: Overview of connection technology, network connectors and cables 1 14

29 1. Installation Pin allocation of the network interface of the CPX SF34 There are two push pullrj45 copper sockets (AIDA conforming) on the CPX SF34 for the network connection: RJ45 socket Pin Signal Explanation Metal covering TD+ TD RD+ RD FE Transmission data (Transmit Data, TD) + Transmitted data Receive data (Receive Data, RD) + Reserved Reserved Received data Reserved Reserved Screening/functional earth (Shield/functional earth, FE) Tab. 1/4: Pin allocation of the network interfaces of the CPX SF34 Connection with plug from Festo Connect the CPX SF34 to the network with Festo plugs, type FBS RJ45 PP GS. The plug is designed for Ethernet lines with cable diameters of mm. To comply with protection class IP65/IP67: Use Festo plugs. Seal unused interfaces (see section 1.6). 1 15

30 1. Installation 1.6 Ensuring protection class IP65/IP67 Note To ensure protection class IP65/IP67, the unused network connections must be closed with cover caps. These must be ordered separately (see Tab. 1/5). Connection Port IP65/IP67 Cover IP65/IP67 1) CPX SF34: TP1, TP2 (RJ45) CPX SF35: TP1, TP2 (SCRJ) Plug from Festo, Type FBS RJ45 PP GS Plug from Festo, Type FBS SCRJ PP GS for POF fibre optic cable Cover cap from Festo, Type CPX M AK C, part no Unused M12 socket Cover cap from Festo, Type ISK M12 2) 1) if connection is not used 2) included in scope of delivery; connection must always be covered! Tab. 1/5: Connections and covers for protection class IP65/IP

31 1. Installation 1.7 Pin assignment of power supply Warning Use only PELV power circuits according to IEC/DIN EN (Protective Extra Low Voltage, PELV) for the power supply. Also take into account the general requirements for PELV power circuits according to IEC/DIN EN Use only power sources that guarantee reliable electrical isolation of the operating voltage as per IEC/DIN EN Through the use of PELV circuits, protection against electric shock (protection against direct and indirect contact) is ensured in accordance with IEC/DIN EN (electrical equipment of machines, general requirements). The current consumption of a CPX terminal depends on the number and type of integrated modules and components. Read the information on power supply as well as on the earthing measures to be carried out in the CPX system manual. 1 17

32 1. Installation System supply and additional supply The CPX terminal is supplied with operating and load voltage via the interlinking blocks with system and additional power supply. Further interlinking blocks are in preparation. Note The CPX SF34/35 may be used only in combination with CPX metal interlinking blocks. Plug connector (top view i of device) Interlinking block with System power supply Type CPX M GE EV S... Additional power supply Type CPX M GE EV Z... Valve supply 7/8" 5POL : 0 V val / 0 V out 2: 0 V el/sen 3: FE (earth) 4: 24 V el/sen 5: 24 V val / 24 V out 1: 0 V out 2: not connected 3: FE (earth) 4: not connected 5: 24 V out Push pull 1) 1: 24 V el/sen 2: 0 V el/sen 3: 24 V val / 24 V out 4: 0 V val / 0 V out 5: FE (earth) 1: not connected 2: not connected 3: 24 V out 4: 0 V out 5: FE (earth) V el/sen : V out : V val : FE: Operating voltage for electronics/sensors Load voltage for outputs Load voltage for valves Functional earth 1) Interlinking blocks with forwarding function or system power supply are identically constructed. Tab. 1/6: Pin allocation for system and additional power supply 1 18

33 Commissioning Chapter 2 2 1

34 2. Commissioning Contents 2. Commissioning Brief instructions on commissioning Application cases Application case Remote Controller PROFINET Application case Stand Alone Modules of the CPX terminal Electrical and pneumatic modules in PC WORX General remarks on configuration Distinction of the application cases Starting up with configuration differences Create network connection Configuration with PC WORX application case Remote Controller First option: Reading in the configuration Second option: Manual configuration Generating variables, assigning process data Create communication program Configuration with PC WORX application case Stand Alone Hardware configuration Generating variables and assigning process data Configuration example Parametrisation Parametrisation for PROFINET CPX parametrisation Application example for the parametrisation Installing GSDML and FDCML files Procedure for replacing a control block

35 2. Commissioning 2.1 Brief instructions on commissioning This section provides a quick summary of the important steps for commissioning the CPX SF34/35. Observe the detailed information in the other sections of this chapter. Brief instructions on commissioning 1. Check the setting of the DIL switches (section 1.4.2). You can set the following: Automatic starting of the Boot program on the memory card (AUTORUN) or start through PC WORX. Formatting the memory card 2. Make sure that a memory card is placed in the control block (section 1.4.3). 3. Connect the control block to the network or connect it directly to your PC (section 1.5). 4. Switch on the power supply for the CPX terminal (section 1.7). 5. Create the network connection: Set the IP addresses of your PC and of the CPX SF34/35 (section 2.4.3). 6. This is how you configure the Remote Controller application case: Create a project for a higher order controller with a template in PC WORX. Read in configuration of the CPX SF34/35 or create it manually (section 2.5). Generate variables and assign process data (section 2.5.3). Create programs for communication between CPX SF34/35 and PLC (program examples in section 2.5.3) 2 3

36 2. Commissioning If desired, set parameters for the CPX terminal (section 2.7). Create user program. 7. This is how you configure the Stand Alone application case: Create project for the CPX SF34/35 with a template in PC WORX. Configure CPX terminal hardware in the project (section 2.6). Generate variables and assign process data (section 2.6.2). If desired, set parameters for the CPX terminal (section 2.7). Create user program 8. Information on diagnosis and error elimination can be found in chapter 3. A list of the function blocks usable for the CPX SF34/35 for your user program can be found in section A

37 2. Commissioning 2.2 Application cases You can operate the CPX control block in two different ways: Remote Controller PROFINET and Stand Alone Application case Remote Controller PROFINET PLC Programming PC with PC WORX TCP/IP PROFINET CPX terminal with user program 2 Configuration and programming via PC, communication in operation with higher order controller via PROFINET (64 byte inputs/64 byte outputs) Fig. 2/1: Application case Remote Controller PROFINET The CPX terminal is controlled by a user program in the CPX control block. Through PROFINET, the CPX control block communicates with a higher order controller. This uses 64 I/O bytes. Configuration and programming takes place via TCP/IP in PC WORX and through FDCML/GSDML files. A detailed description of this configuration can be found in section

38 2. Commissioning Application case Stand Alone Programming PC with PC WORX TCP/IP CPX terminal with user program 2 Configuration and programming via PC WORX; after that, the CPX terminal runs in stand alone mode. Fig. 2/2: Application case Stand Alone The CPX terminal is controlled in stand alone mode by a user program in the CPX control block. During operation, it is not necessary to communicate with other stations. The CPX terminal is configured with PC WORX via TCP/IP and then works independently, e.g. at manual workstations. Configuration and programming takes place with FDCML files in PC WORX. A detailed description of this configuration can be found in section

39 2. Commissioning 2.3 Modules of the CPX terminal The CPX terminal can include electrical and pneumatic modules. Note Every module occupies a certain number of IO bits, bytes or words in the context of module communication. The total number of available bytes per CPX terminal is limited (max. 512 inputs and 512 outputs). Also, certain functions, like status bits, reduce the number of available IO bytes. Take account of this fact for the planning of your CPX terminal. Information on the CPX modules can be found in the corresponding descriptions for the modules (P.BE CPX EA..., P.BE CPX AX..., pneumatic descriptions, etc.). The number of allocated IO bytes for each module in PC WORX can be found in the Data Sheet". The data sheet is displayed as followed: In PC WORX in the Device Catalog", click on the module with the right mouse key. Then, in the context menu, click on Display Data Sheet" 2 7

40 2. Commissioning Electrical and pneumatic modules in PC WORX The modules of the CPX terminal are organised in the fol lowing subfolders in the Device Catalog" in PC WORX: Analogue Digital PLC Pneumatic" Pneumatic interface" For the application case Stand Alone, it is necessary to: Configure the modules according to their physical sequence in the CPX terminal from left to right correspondingly from top to bottom in PC WORX, see section 2.6. The valves of the CPX terminal are correspondingly configured differently by type: Valves of type 44/45 (VTSA/VTSA F), type 03 (Midi/Maxi) or type 12 (CPA): For expansion of the valve side, only one configuration is required for the pneumatic interface. In the pneumatic interface, the number of valve coils is set using a DIL switch. You can find corresponding entries in the Pneumatic interface" subfolder in the Device Catalog" of PC WORX. Valves of type 32/33 (MPA/MPA F pneumatic modules): A configuration is required for each pneumatic module of type MPA. For the various types of MPA pneumatic modules, you will find corresponding entries in the Pneumatic" subfolder in the Device Catalog" of PC WORX. From the technical point of view, the individual MPA pneumatic modules each represent an electric module for controlling the attached valves. 2 8

41 2. Commissioning 2.4 General remarks on configuration The following sections describe the important configuration steps with the configuration and programming software PC WORX (from version 6.00 SP1) in the setting for the English language. Caution Danger of malfunctions, damage or injuries to people Before commissioning, ensure that the connected el ements (e.g. actuators) do not perform any undesired or uncontrollable movements. Recommendation: If the safety concept of your machine/system permits, commission the CPX terminal with both operating voltages but without compressed air. You can then test the CPX terminal without triggering undesired reactions. Fundamental operation of the PC WORX software is assumed to be known in the following. Information on this can be found in the corresponding documentation from PHOENIX CONTACT. 2 9

42 2. Commissioning Distinction of the application cases Use the preinstalled templates in PC WORX. Configuration takes place in different ways, depending on the application case. Application case Remote Controller: Configure a higher order controller with one of the templates (see section 2.5). Application case Stand Alone: Start configuration with the template CPX SF34 PCW or SF35 from the tab CPX" (see section 2.6). The GSDML (application case Remote Controller) and FDCML files (application case Stand Alone) are already preinstalled. Instructions on updating these files can be found in section Starting up with configuration differences Note In case of deviations of the actual configuration from the target configuration, the CPX terminal with the control block CPX SF34/35 does not start up in PC WORX. During project download via [Online] [Project Control...] in the CPX SF34/35 in the online diagnostics of PC WORX, a defective configuration is displayed as PLC error Differences in target/actual configuration". Check the configuration of the I/Os on the CPX terminal. 2 10

43 2. Commissioning Create network connection The following steps serve to create a network connection between your CPX terminal and your PC. 1. Set your PC s network card to a fixed IP address. To do this, in the Windows Control Panel use the settings for the network connections (here shown only as a summary in Fig. 2/3). 1 1 Set IP address and confirm with OK Fig. 2/3: In the Windows Control Panel: Set fixed IP address for the PC (for network connections") 2. Set the CPX SF34/35 to an IP address of your choice. To do this, use the program NetNames+ from the AUTOMATIONWORX Software Suite by PHOENIX CONTACT (see Fig. 2/4). 2 11

44 2. Commissioning Select network card to which the control block is connected 2 Click on Refresh 4 Under Options", permanent storage must be checked 5 Transmit with Send" 3 Click in address field and enter IP address directly Fig. 2/4: With the program NetNames+: set the IP address of the CPX SF34/35 3. Check the network connection in PC WORX: Click in the menu on [Extras] [PROFINET Configuration...] Set another network card, if necessary (see Fig. 2/5). 2 12

45 2. Commissioning Fig. 2/5: In PC WORX: Check or set the network card used 2 13

46 2. Commissioning 2.5 Configuration with PC WORX application case Remote Controller Create new project 1. Create a new project in PC WORX: Menu [File] [New Project...] 2. For the Remote Controller application case, select your higher order controller in the New Project" window. Confirm with OK or double click on the entry. Fig. 2/6: Create new project by selecting a controller (Fig. shows an example) 3. Save the project with [File] [Save Project as...] This is how to assign a project name. 4. Change into the Bus Configuration Workspace": Menu [View] [Bus Configuration] or with the symbol shown to the left. 2 14

47 2. Commissioning 5. Make sure that the following windows are opened in PC WORX: Bus Structure Device Catalog Device Details 6. Make sure that the standard resource (STD_RES) is listed under Resource". If necessary, move the standard resource from Unconnected" to Resource" First option: Reading in the configuration For this configuration option, your program PC with PC WORX must be connected via the network to your CPX terminal (see section 2.4.3). Read in configuration 1. In the Bus Structure" window, click with the right mouse key on the PROFINET" entry and then to the left on Read PROFINET...". A window is displayed with a list of the PROFINET controllers and devices available in the network (see Fig. 2/8). Fig. 2/7: Read in current configuration 2 15

48 2. Commissioning Select controller 2 Flashing to indentify CPX terminal 3 Do not select filter 4 Add controller to current configuration with Insert" Fig. 2/8: Result of a read in configuration Optional: flashing 2. Use the Flashing On" function in order to identify your CPX terminal in the network (the LEDs TP1 and TP2 of the CPX SF34/35 then flash simultaneously). This function helps you with the allocation of the Device Name. You can also use this function to test whether there is a data connection to the CPX terminal (see Fig. 2/8). 2 16

49 2. Commissioning 3. Click in the Read PROFINET" window on the controller that you would like to configure and then on Insert". A window is displayed for selection between the CPX SF34 and CPX SF35 (see Fig. 2/9). 1 1 Select control block CPX SF34 or CPX SF35 Fig. 2/9: Select controller 4. Click on the type of your control block and confirm with OK. This adds the chosen controller to the configuration. 5. Close the window Read PROFINET" (Fig. 2/8) with Close". Device name 6. Use the automatically created device name or issue your own device name: Device Details" window in the PROFINET Settings" tab, a PROFINET device name for the CPX SF34/35 (see Fig. 2/11). 7. When reading in the configuration, 64 IO bytes are automatically created 8. Variable generation and process data assignment takes place manually and is described in section

50 2. Commissioning Second option: Manual configuration Manual configuration (see Fig. 2/10) Device name, IP address (see Fig. 2/11) 1. In the Device Catalog" window, open the folder Festo\CPX\PLC. 2. Pull the entry CPX SF34 PCW (PNIO DEVICE)" into the Bus Structure" window to the right next to the PROFINET entry. 3. In the Device Details" window in the PROFINET Settings" tab, assign a PROFINET device name for the CPX SF34/35 (see Fig. 2/11). Assign a unique device name or use the automatically created standard name. 4. Set the IP address and, if necessary, the subnetwork mask of the CPX SF34/35. Instructions on setting the IP address can be found in section Variable generation and process data assignment takes place manually and is described in the following section

51 2. Commissioning 1 2 The Device Catalog" is usually displayed in PC WORX below the Bus Structure" window. 1 Configuration with drag & drop 2 Result of configuration Fig. 2/10: Manual configuration of the CPX SF34/35 for Remote Controller operation Fig. 2/11: Entry of device name 1, IP address 2 and subnetwork mask

52 2. Commissioning Generating variables, assigning process data Create communication program First carry out the configuration as in section or Generating variables with data type 64 IO bytes Before the process data of the CPX SF34/35 created during the configuration can be assigned to the program variables, these variables must be generated. 1. Change into the IEC Programming Workspace": Menu [View] [IEC Programming] or with the symbol shown to the left. 2. First generate a variable type for 64 byte: Double click in the project tree under Project\Data Types on sys_flag_types" Click in the menu on [Build] [Make] or press the F9 key. The data type is generated. Double click on Global Variables" in the project tree under Project\Physical Hardware\... A variable list is displayed in the right window. In the variable list, make a right click on the Default" line and click on Insert variable". Repeat this step once. You have now generated 2 new variables. 2 20

53 2. Commissioning Change the variable type: Click on the entry PND_IO_64" in the selection list under Type" Repeat this last step for the 2nd variable. You have now generated 2 new variables with 64 bytes each: NewVar1 and NewVar2. In the next step, the process data of the CPX SF34/35 is assigned to these variables. 2 21

54 2. Commissioning Assignment of the process data 1. For assignment of the process data, change into the Process Data Workspace": Menu [View] [Process Data] or with the symbol shown to the left. In the Process Data Assignment" window, below the Symbols/Variables" tab, the folder STD_RES is displayed in the directory tree (see fig. left). 2. Click on Default" in the folder STD_RES". The newly created variables are displayed below the window. 3. In the right window (shows the hardware/bus structure) under PROFINET, click on the element EA64: ". The process data of the CPX SF34/35 are displayed below the window. 4. Pull the process data of the right window into the left window onto the lines of the variables (marked individually or jointly, see Fig. 2/12). Fig. 2/12: Assignment of the process data to the variables of the PLC by drag & drop This assigns the process data of the CPX SF34/35 to the variables of the PLC. In the next section, you will find programs for communication between the PLC and CPX SF34/

55 2. Commissioning Programs for communication In the last two sections, you generated variables and assigned them to the process data in the PC WORX project of the CPX SF34/35. Now, in both the project of your PLC and in the project of the CPX SF34/35, create programs that ensure communication between the two. Communication program for the PLC 1. Create a program for communication in the project of your PLC (e.g. ILC350). The following program example uses the ST language. ST 1 tempvar0:=newvar1[0]; 2 tempvar1:=newvar1[1]; 3 NewVar2[0]:=WORD_TO_BYTE(ONBOARD_INPUT); Line Explanation 1 Process data received by the CPX SF34/35 via PROFINET. The data received via PROFINET by the CPX SF34/35 were assigned to the variable NewVar1" (see fig. 2/12). Since NewVar1" is a byte array, access to byte 0 takes place via NewVar1[0]". Located here, in the case of a successful PROFINET connection, are the data that were copied in the CPX SF34/35 project into the byte 0 in the system variable PND_S1S1_OUTPUTS. 2 CPX status bits received by the CPX SF34/35 via PROFINET. 3 Transfer of the ONBOARD_INPUTs via PROFINET to the CPX SF34/35. Correspondingly reversed to line 1, the following applies for the variable NewVar2": Through this variable, data are sent from the PLC to the CPX SF34/35 and are received from it in the system variable PND_S1S1_INPUTS. Tab. 2/1: Explanations on the above program example for the PLC 2 23

56 2. Commissioning Communication program for the CPX SF34/35 2. Create a program for communication in the project of your CPX SF34/35. In the following program example, the data to be transferred via PROFINET are copied into the system variable PND_S1S1_OUTPUTS (here with the example of a CPX 8DE module and the CPX status bits) and the data to be received via PROFINET from the system variable PND_S1S1_INPUTS are read out. ST 1 Q_2_D08:=I_1_DI8; 2 PND_S1S1_OUTPUTS[0]:=I_1_DI8; 3 PND_S1S1_OUTPUTS[1]:=CPX_STATUSBITS; 4 tempvar0:=pnd_s1s1_inputs[0]; Line Explanation 1 2 Send process data of the CPX 8DE module to the PLC via PROFINET. Since PND_S1S1_OUTPUTS" is a byte array, access to byte 0 takes place via PND_S1S1_OUTPUTS[0]" 3 Send CPX status bits to the PLC via PROFINET. Access to byte 1 takes place via PND_S1S1_OUTPUTS[1]" 4 Receive process data of the ONBOARD_INPUTs of the ILC350 via PROFINET Tab. 2/2: Explanations on the above program example for the CPX SF34/35 The two above program examples permit communication between the PLC (e.g. ILC350) and the CPX SF34/35. Supplement these programs with your automation programs that use tempvar0" and tempvar1". 2 24

57 2. Commissioning 2.6 Configuration with PC WORX application case Stand Alone Create new project 1. Click in PC WORX in the menu on [File] [New Project...] The window New Project" is displayed. 2. For the application case Stand Alone: Click on the CPX" tab. In the standard case, use the prepared template: Create the new project with a double click on CPX SF34..." or SF35. If you want to use other settings than those listed in Tab. 2/3, configure your project with the Project Wizard" (not shown here). Setting Project name, memory path Programming language PLC type Resource Task Template CPX SF34 /35 Untitled" C:\Documents and Settings\ All Users\Application Data\... Function Block Diagram (FBD) ARM_L_40 CPX DEFAULT Tab. 2/3: Settings in the template CPX SF34/35 3. Change into the Bus Configuration Workspace": Menu [View] [Bus Configuration] or with the symbol shown to the left. The project was created in PC WORX (see fig. left). 4. Save the project with [File] [Save Project as...]. With this you can assign a project name. 2 25

58 2. Commissioning Check network connection, set IP address 1. Click in the Bus Structure" window on the upper entry of the CPX SF34/35 2. In the Device Details" window in the IP Settings" tab, set the IP address and, if necessary, the subnetwork mask of the CPX SF34/35. Instructions on setting the IP address can be found in section Also set the device name in this window Hardware configuration 1. In the Device Catalog" window, open the folder Festo\CPX... The modules are grouped in subfolders. Open the corresponding subfolders for the modules that you would like to configure. 2. Configure correspondingly the module sequence in your CPX terminal: Pull the modules from the Device Catalog" into the Bus Structure" window under the entry of the CPX SF34/35 (see Fig. 2/13). 2 26

59 2. Commissioning Modules grouped in subfolders in the Device Catalog 2 Pay attention to the symbol of the mouse pointer (see point 3 in the text) 3 Configured modules Fig. 2/13: Configuration with drag & drop. (The Device Catalog" is usually displayed in PC WORX below the Bus Structure" window.) 3. Pay attention to the symbol of the mouse pointer when configuring. The modules are entered in the correct sequence in the list only when the lower symbol appears (see fig. left). Always drag the next module to the last configured module. 4. The sequence of the configured modules (from top to bottom) must correspond to the sequence of the modules in the CPX terminal (from left to right). 2 27

60 2. Commissioning Generating variables and assigning process data First carry out the configuration (see section 2.6.1). With configuration of the CPX modules, process data are automatically created and must be assigned as follows to the variables of your user program. Generate variables 1. Change into the IEC Programming Workspace": Menu [View] [IEC Programming] or with the symbol shown to the left. 2. Create or load a user program. 3. Generate the necessary variables for inputs and outputs as follows (here shows using the example for a CPX 8DE and CPX 8DA module): Double click on Global Variables" in the left window in the directory Project\Physical Hardware\... A variable list is displayed in the right window. In the variable list, make a right click on the Default" line and click on Create variable set". 2 28

61 2. Commissioning Input a name for the variables and end it with a hash mark, e.g. Input#". Confirm with OK. This creates 8 variables Input0... Input7" with the type Bool as standard. Repeat the last two steps in this example for the outputs with Output#". You have now created 8 variables each for the inputs and outputs. In the next step, the process data of the input and output modules of the CPX terminal are assigned to these variables. Assignment of the process data 1. For assignment of the process data, change into the Process Data Workspace" : Menu [View] [Process Data] or with the symbol shown to the left. 2. Click in the right window on the entry of the CPX SF34/35. In the left window, below the Symbols/Variables" tab, the folder STD_RES is displayed in the directory tree (see fig. left). 3. Click on Default" in the folder STD_RES". The newly created variables are displayed below the window. 2 29

62 2. Commissioning 4. Click in the right window (shows the hardware) on the first CPX module (here in the example 8DI). The process data of the module are displayed below the window. 5. Mark in the list of the process data in the right window the first 8 entries (click on each with pressed Ctrl key or other Windows standard procedure). The last line ~DI8" must not be marked. 6. Drag the process data of the right window into the left window onto the lines of the variables Input0"... Input7" (see Fig. 2/14). Fig. 2/14: Assignment of the process data of the CPX 8DE module to the variables of the PLC by drag & drop 7. Click in the right window on the next module in the module list (here in the example 8DO). 8. Drag the process data of this module as in steps 5 and 6 onto the lines Output0" Output7" 9. Carry out this assignment accordingly for all process data of all modules of your CPX terminal. This assigns the process data of the CPX terminal to the variables of the PLC. 2 30

63 2. Commissioning Alternative: Automatic generation and assignment of variables You can also automatically generate and assign the variables by module as follows. 1. Change into the Process Data Workspace". 2. Click in the right window (shows the hardware) on the entry of the CPX SF34/35. In the left window, below the Symbols/Variables" tab, the folder STD_RES " is displayed in the directory tree (see fig. left). 3. Click once on Default" in the folder STD_RES ". 4. Click in the right window on the first CPX module for which you would like to generate the variable assign ment. The process data of the module are displayed below the window. 5. Mark in the list of the process data in the right window the first 8 entries (click on each with pressed Ctrl key). The last line ~DI8" must not be marked. 6. Press Ctrl+E or Create Variable" in the context menu. In the left window, a new entry Auto" is displayed in the folder STD_RES ". 7. Click on Auto" to see the assignment list. 8. Carry out steps for each module in the configuration. 2 31

64 2. Commissioning Configuration example Module no.: DI 8DI 4DO 2AI 2AO DIL: 8A Control block CPX SF34 3 VTSA pneumatics 2 Pneumatic interface (with DIL switch set to 8DA) Fig. 2/15: CPX example terminal with VTSA pneumatics The configuration of the example terminal in PC WORX shows Fig. 2/

65 2. Commissioning Configuration 2 Setting of the monitoring system parameter (see section 2.7.2) Fig. 2/16: Configuration of the sample terminal from Fig. 2/

66 2. Commissioning 2.7 Parametrisation You can set the reaction of the CPX terminal individually by parameterisation. The basis for the ability to parametrise the CPX Terminals via PC WORX are the corresponding GSDML/FDCML files. The following parametrisation variants are distinguished: System parametrisation, e.g. deactivating error messages etc. Module parametrisation (module specific and channel specific), e.g. module monitoring, settings for errors, adjustment of debouncing times for the inputs etc, A detailed description of the individual parameters as well as basic information about application can be found in the CPX system description (P.BE CPX SYS..). Parameter lists for the various CPX modules can be found in the corresponding descriptions for the modules (P.BE CPX EA..., P.BE CPX AX..., etc.). 2 34

67 2. Commissioning Parametrisation for PROFINET For PROFINET, you can parametrise whether a PROFINET alarm should be output in diagnosis (characteristics during diagnosis, Alarm Behavior"). Characteristics during diagnosis 1. Change into the Bus Configuration Workspace". 2. Click in the Bus Structure" window on the lower entry of the CPX SF34/35 (see fig. left). 3. Click in the Device Details" window on the Device parameters" tab ( 1 in Fig. 2/17) 4. Set the parameter as desired Fig. 2/17: Parameter Alarm Behavior" 2 35

68 2. Commissioning CPX parametrisation In the project of your CPX SF34/35, you can set the following parameters for the CPX terminal: Monitoring system parameter Module parameters Setting monitoring system parameter 1. Change into the Bus Configuration Workspace" to set parameters. Setting of system and module parameters is displayed in the following sections as an example. 2. Click in the Bus Structure" window on the lower entry of the CPX SF34/35 (see fig. left). In the Device Details" window, a list of system parameters is displayed in the lower area of the CPX Settings" tab (see Fig. 2/18). 3. Double click on the desired parameter. A list with the possible values is opened. 4. Modify the parameter by clicking on the desired value in the Value" column. 2 36

69 2. Commissioning Fig. 2/18: Setting monitoring system parameter Note Monitoring system parameter KZS/KSA/KZV, U OUT/VAL : The short circuit /overload and undervoltage diagnostic messages for the complete CPX terminal can be suppressed using the monitoring system parameter. The settings made separately for each module with the CPX module parameter monitoring are not affected by the setting of the system parameters monitoring. Additional information on parametrisation can be found in the CPX system manual (P.BE CPX SYS..) in Appendix B. 2 37

70 2. Commissioning Setting module parameters 1. Click in the Bus Structure" window on the entry of the module that you would like to parametrise (see Fig. left). 2. Click in the Device Details" window on the Device parameters" tab (see Fig. 2/19) 3. Set the desired parameters, as shown in Fig. 2/ Selecting parameter group 2 Setting parameters Fig. 2/19: Setting module parameters Note Module parameters can refer to: Properties of the complete module Properties of an individual channel of a module 2 38

71 2. Commissioning Application example for the parametrisation 1 Input for 1st sensor (with default parametrisation) 2 Parametrised input for 2nd sensor (see text) Sensor 2. Sensor Fig. 2/20: Application example for parametrisation of input debouncing time and signal stretching time on the 2nd sensor In the above application, packages are transported on a fast moving conveyor belt. The input for the 2nd sensor is parametrised as follows for improvement of signal recording and processing: The input debouncing time is reduced from 3 ms (factory setting) to 0.1 ms: Recording of shorter signals is possible. This parameter is set for the complete module. Signal stretching time is set to 50 ms: Reliable recording of the signals by the controller. The value of this parameter is set for the complete module, but it must be activated/deactivated separately for each input channel. 2 39

72 2. Commissioning 2.8 Installing GSDML and FDCML files The GSDML and FDCML files are already preinstalled in PC WORX. Processing and updating of these files is only required when there are updated versions. Procurement source Current GSDML or FDCML files can be found here: Information on installation of the files can be found in the PC WORX documentation from PHOENIX CONTACT. 2.9 Procedure for replacing a control block The memory card serves as the project carrier. With this, a control block can be conveniently replaced. The PROFINET device name is not stored on the memory card of the CPX SF34/35. Note Risk of operative malfunctions or damage. Inserting or removing the memory card while the power supply is switched on can result in operating malfunctions of or damage to the memory card. Disconnect the power supply before you insert or remove the memory card. Replacing the memory card The memory card is under a cover (see Fig. 1/1). You need a screwdriver in order to remove or attach this cover. Procedure: 1. Switch off the power supply. 2. Remove the cover (see section 1.4.1). 3. Remove the memory card from the control block. 2 40

73 2. Commissioning 4. Replace the control block (see section 1.3). 5. Insert the memory card in the new control block. 6. Attach the cover again (see section 1.4.1). 7. Switch the power supply back on. When AUTORUN is activated (see section 1.4.2), the Boot project stored on the memory card starts. 8. If necessary, assign the PROFINET device name for the new control block and set the IP address again. 9. Start the automation program if necessary. 2 41

74 2. Commissioning 2 42

75 Diagnosis Chapter 3 3 1

76 3. Diagnosis Contents 3. Diagnosis Overview of diagnostic possibilities Diagnostics via LEDs Display of the network specific LEDs NF, TP1, TP Display of the CPX /controller specific LEDs PS, PL, SF, M Diagnostics via global CPX system variables CPX status bits Error numbers of the variable CPX_MODULE_ERROR_NUMBER Diagnostics over PROFINET (only for Remote Controller) Diagnostics via Diag Error characteristics/fail safe Behaviour of the PLC with undervoltage

77 3. Diagnosis 3.1 Overview of diagnostic possibilities The CPX terminal provides extensive and user friendly possibilities for diagnostics and error handling. The following options are available depending on the configuration: Diagnostics option Brief description Advantages Detailed description LED display The LEDs show configuration errors, hardware errors and network errors directly. Fast on the spot error detection. Section 3.2 Diagnostics via global CPX system variables/ status bits The status bits are stored in PC WORX in a global system variable. They supply coded common diagnostic messages. 4 additional system variables give additional diagnostic information. Access to error messages in the PLC user program, independent of the interface and IO Controller. Section 3.3 Diagnostics via PROFINET Diagnostics according to PROFINET standard with the diagnostics program Diag+ from the AUTOMATIONWORX Software Suite Diagnostics via the network. Error detection in the online mode of the configuration software. Section 3.4 Tab. 3/1: Overview of the diagnostic options of the CPX terminal Note Note that the diagnostic information shown can depend on the settings (see section 1.4.2) as well as on the parametrisation (see section 2.7) of the CPX terminal. 3 3

78 3. Diagnosis 3.2 Diagnostics via LEDs LEDs for diagnosing the CPX terminal are available on the control block as well as on the individual modules. The meaning of the LEDs on the electric modules can be found in the description for the relevant module. LEDs of the CPX SF34/35 The LEDs on the cover indicate the operating status of the CPX control block. 1 Network specific LEDs: NF: Network Failure NF TP1 PS PL SF 1 TP1: Link/Traffic 1 TP2 M TP2: Link/Traffic 2 2 CPX /controller specific LEDs: NF PS 2 PS: Power system PL: Power load TP1 TP2 PL SF M SF: System error M: Motion/RUN Fig. 3/1: LEDs of the CPX SF34/35 3 4

79 3. Diagnosis The LEDs are shown in their various states as follows: illuminated ; flashing ; off; Normal operating status In normal operating status, the following LEDs are lit: PS, PL and, if applicable, also TP1, TP2 and M (see Tab. 3/2). The SF and NF LEDs do not light. The M LED lights when a user program runs. LED display Operating status NF TP1 TP2 PS PL SF M The following LEDs are lit: PS PL M 1) The following LEDs are not lit: SF NF TP1/TP2 2) Normal 1) Only when a user program is running (Motion/RUN) 2) Only if connection is used: (off: connection made to the PROFINET IO controller (when NF LED off), flashing: Data transmission is running) Tab. 3/2: Normal operating status 3 5

80 3. Diagnosis Display of the network specific LEDs NF, TP1, TP2 The LED NF is relevant only in the Remote Controller application case or for configuration of Stand Alone. NF (network error) only in the application case Remote Controller PROFINET LED (red) Sequence Status Error handling LED is off ON OFF No error or application case Stand Alone LED illuminated ON OFF Network connection not OK possible causes: Device name or device number not correct Defective IO Controller Interrupted, short circuited or faulty network connection Check: The device name and device number The IO Controller The network connection TP1, TP2 (Link/Traffic Port 1, 2) LED (green) Sequence Status Error handling LED is off ON OFF If NF LED is illuminated: No physical network connection If NF LED is off: Connection made to the PROFINET IO controller. Check network connection/ network cable None ON OFF Network connection OK LED illuminated LED flickers or flashes 1) ON OFF ON OFF Flickering: Data transmission is running (traffic) Both LEDs are flashing: Module location Module location: e.g. for fault finding or during configuration (section 2.5) 1) Appears as lit in the case of fast flickering. The light intensity depends on data traffic. Tab. 3/3: Error diagnostics using the LEDs NF and TP1/TP2 3 6

81 3. Diagnosis Display of the CPX /controller specific LEDs PS, PL, SF, M PS (power system) power sensor/logic supply LED (green) Sequence Status Error handling ON OFF No error, operating voltage/ sensor supply applied LED illuminated LED flashing ON OFF Operating voltage/ sensor supply outside the tolerance range 1. Eliminate short circuit/overload 2. Dependent on the parametrisation: The sensor supply voltage will be switched on again automatically after the short circuit has been eliminated (default). The PLC of the CPX SF34/35 does not restart automatically; see section 3.5.1! Power OFF/ON required LED is off ON OFF The operating voltage/ sensor supply is not applied Check the operating voltage connection of the electronics PL (power load) power load supply (outputs/valves) LED (green) Sequence Status Error handling LED illuminated ON OFF No error, load voltage applied None LED flashing ON OFF Load voltage outside tolerance range 1. Eliminate undervoltage 2. Dependent on the parametrisation: The load voltage supply will be switched on again automatically after the undervoltage has been eliminated (default) Power OFF/ON required Tab. 3/4: Error diagnostics using the LEDs PS and PL 3 7

82 3. Diagnosis SF (system fail) system error LED (red) Sequence Status Error handling ON OFF No error LED is off LED illuminated ON OFF Run time error of the controller Check your user program perform restart, if necessary format memory card, if necessary LED flashing 1x, 2x, 3x ON OFF ON OFF ON OFF System error (CPX peripherals) See CPX system description chapter Diagnostics and error handling" Tab. 3/5: Error diagnostics using the SF LED M (Motion/RUN) LED (yellow) Sequence Status Significance ON OFF User program of the PLC is not running IEC run time system not ready for operation LED is off LED flashing ON OFF User program of the PLC is not running IEC runt time system successfully initialised. Controller in the STOP condition ON OFF User program of the PLC is running Controller in the RUN condition LED illuminated Tab. 3/6: Messages of the LED M 3 8

83 3. Diagnosis 3.3 Diagnostics via global CPX system variables 1 The CPX terminal with CPX SF34/35 makes 5 global system variables available for user specific diagnostics. 2 1 Status bits 2 Additional diagnostic information for localisation of the error Fig. 3/2: Global system variables for diagnostic purposes The individual system variables mean: CPX_STATUSBITS: 8 status bits for displaying common diagnostic messages (global error messages, see section 3.3.1). CPX_FIRST_FAULTY_MODULE: Number of the first faulty module CPX_MODULE_ERROR_NUMBER: Error number for definition of the error type (see section 3.3.2) CPX_FIRST_FAULTY_CHANNEL: Channel number of the first channel with error CPX_CHANNEL_ERROR_NUMBER: Error number for definition of the error type of the first channel with error Evaluate the system variables as follows: Link the variables in your user program or Look at the variables in the Debug mode with PC WORX. 3 9

84 3. Diagnosis CPX status bits The significance of the status bits is shown by Tab. 3/7. If all status bits = 0, no error is reported. Bit Diagnostic information if bit = logic 1 Description 0 Error at valve or pneumatic module Module type in which an error has occurred 1 Error at output module 2 Error at input module 3 Error at analogue module/ technology module 4 Undervoltage Type of error 5 Short circuit/overload 6 Wire break 7 Other errors Tab. 3/7: Status bits of the CPX SF34/35 Example In the example for the following error diagnostics, CPX_STATUSBITS includes the value 24 h : Value of the status bits Status Diagnostics 24 h = Bit 2 and bit 5 supply logic 1 Error at input module Short circuit/overload Tab. 3/8: Example for error diagnostics with status bits 3 10

85 3. Diagnosis Error numbers of the variable CPX_MODULE_ERROR_NUMBER The following table shows a list of the most important error numbers that are stored in the global CPX system variable CPX_MODULE_ERROR_NUMBER (see Fig. 3/2). With this you can execute a detailed diagnosis. Value Error type 0 No error 1 General diagnostics (see description for the relevant module) 2 Short circuit/overload 3 Wire break 4 Short circuit actuator supply 5 Undervoltage 6 8 Reserved 9 Lower limit exceeded 10 Upper limit exceeded 11 Short circuit at valve 12 Reserved 13 Wire break valve Tab. 3/9: Reserved Error numbers for diagnostics with the system variable CPX_MODULE_ERROR_NUMBER Information on the error numbers can be found in the CPX system description. 3 11

86 3. Diagnosis 3.4 Diagnostics over PROFINET (only for Remote Controller) Diagnostics over PROFINET currently offer only a common error message for the CPX SF34/ Use the diagnostics over PROFINET to first localise the network stations in complex systems with a diagnostic message. 2. Execute detailed error diagnostics with the global CPX system variables (see section 3.3) Diagnostics via Diag+ For diagnostics, use the program Diag+ from the AUTOMATIONWORX Software Suite. The settings you have to make to carry out an online diagnosis with Diag+ is shown in Fig. 3/3. A diagnosis example for the CPX SF34/35 is shown in Fig. 3/4. Detailed information on the operation can be found in the documentation on the program Diag

87 3. Diagnosis Set communication path DCP" 2 Select network adapter (compare section 2.4.3) 3 Select IP address" and wait for result of the scan (if necessary, start scan again) 4 Select device type and display 5 Select PLC and click on Connect". 6 When everything is set: Switch view to PROFINET diagnostics" and read diagnostic information (see Fig. 3/4) Fig. 3/3: Make settings for online diagnosis in Diag+ 3 13

88 3. Diagnosis Select control block with symbol!" in a red circle and open it with a click on the Plus sign 3 Diagnostics are displayed 2 Click on red diamond Fig. 3/4: Online diagnosis with Diag+ 3 14

89 3. Diagnosis 3.5 Error characteristics/fail safe With the aid of the fail safe parametrisation, the signal status that the outputs assume in the event of disturbances is determined (fail safe status). This creates a defined machine/system status, e.g. for communication errors, PLC failure, etc. For the CPX SF34/35, the only parametrisable fail safe cases are PLC stop through run time error or STOP. Event Behaviour Action PLC stop in the CPX SF34/35 through run time error or STOP Dependent on the parametrisable fail safe setting and the configured behaviour of the controller: transition into the Fault mode. Through parametrisation, set whether a PROFINET alarm should be output in the diagnostics case (see section on parametrisation). Network interruption/ telegram elimination No automatic transition in the Fail safe mode. The behaviour must be defined through the user program. In your user program, program how the CPX terminal should behave in case of error. Monitor the network connection over the global system variable PND_S1S1_VALID_DATA_CYCLE Tab. 3/10: Error characteristics of the CPX terminal with CPX SF34/35 Depending on the system and module parameterisation (see section 2.7.2), the outputs (valves and electric outputs) will be switched off (factory setting), switched on or retain their status. Further information about the fail safe parametrisation can be found in the CPX system description P.BE CPX SYS... in the annexes. 3 15

90 3. Diagnosis Warning Ensure that valves and outputs are put into a safe state if the above named errors occur. An incorrect status of the valves and outputs can lead to dangerous situations! Note Please note the following if the outputs are reset after PLC stop, network interruption or disturbance: Single solenoid valves move to the basic position. Double solenoid valves remain in the current position. Mid position valves move to the mid position (depending on the valve type: pressurised, exhausted or blocked) Behaviour of the PLC with undervoltage Note If the electronics/sensors operating voltage falls below 17.5 V, the PLC of the CPX SF34/35 goes into the STOP status. After voltage recovery, the controller does not restart automatically even if the DIL switch for the PLC operating status is set to AUTORUN (see Tab. 1/1). Check the power supply and carry out a restart of the CPX SF34/35 (power OFF/ON). 3 16

91 Technical appendix Appendix A A 1

92 A. Technical appendix Contents A. Technical appendix A 1 A.1 Common technical data of control block CPX SF34/ A 3 A.2 Technical data of control block CPX SF A 5 A.3 Technical data of control block CPX SF A 5 A.4 Function blocks for the CPX SF34/ A 6 A 2

93 A. Technical appendix A.1 Common technical data of control block CPX SF34/35 General characteristics of CPX SF34/35 General technical data Protection class through housing according to EN 60529, completely installed, plug connector inserted or provided with cover cap (see section 1.6). Protection against electric shock Protection against direct and indirect contact as per IEC/DIN EN Operating voltage/load voltage Module code (CPX specific) CPX SF34 CPX SF35 See CPX System Description P.BE CPX SYS... IP65/IP67 The CPX SF34 may be used only with CPX metal interlinking blocks. By means of PELV power circuit (Protected Extra Low Voltage) only through CPX metal interlinking blocks, for further information, see CPX System Description P.BE CPX SYS... and section Tab. A/1: Common technical data of the CPX SF34/35 A 3

94 A. Technical appendix Network specific characteristics Network protocol Specification Transmission technology Design Baud rate Interfaces CPX SF34 CPX SF35 Cross over identification (only CPX SF34) PROFINET input/output size PROFINET IO RT (PNIO RT): based on Industrial Ethernet based on the Ethernet protocol (IEEE 802.3) Real time capable Directives, standards and norms related to PROFINET: PROFINET Installation Guide IEC IEC Switched Fast Ethernet 100BaseTX as per IEEE Mbit/s 2 x RJ45, Cu, AIDA conforming, see Tab. 1/2 in section x SCRJ, POF fibre optic cable, 650 nm, AIDA conforming, see Tab. 1/3 in section Auto MDI 64 bytes/64 bytes Tab. A/2: Network specific characteristics of CPX SF34/35 PLC Programming languages AWL/IL, FB, KOP, SFC, ST (as per IEC ) Program memory Processing speed Programming interface 2 MB, of which 512 kb for Boot project 1 2 ms per 1000 instructions via PC WORX Tab. A/3: Characteristics of the PLC of the CPX SF34/35 A 4

95 A. Technical appendix A.2 Technical data of control block CPX SF34 Power supply CPX SF34 Intrinsic current consumption control block CPX SF34 from operating voltage supply for electronics/ sensors (U EL/SEN ) Max. 120 ma at 24 V (internal electronics) Galvanic isolation PROFINET interfaces for U EL/SEN Galvanically isolated (transformer, 1500 V) Mains buffering time 10 ms Tab. A/4: Technical data of the CPX SF34 A.3 Technical data of control block CPX SF35 Power supply CPX SF35 Intrinsic current consumption control block CPX SF35 from operating voltage supply for electronics/ sensors (U EL/SEN ) Galvanic isolation PROFINET interfaces for U EL/SEN Mains buffering time Max. 150 ma at 24 V (internal electronics) by means of fibre optic cable 10 ms Tab. A/5: Technical data of the CPX SF35 A 5

96 A. Technical appendix A.4 Function blocks for the CPX SF34/35 On the following pages, you will find a listing of the function block usable for the CPX SF34/35. Additional information on the function blocks can be found via PC WORX as follows: 1. Change into the IEC Programming Workspace": Menu [View] [IEC Programming] or with the symbol shown to the left. 2. Select a group of functions in the Edit Wizard" in the list field under Group". If the Edit Wizard" is not visible, switch it on via the menu [View] [Edit Wizard]. 3. In the context menu of the corresponding function, click on Help on FB/FU". Additional information on the function block is displayed (see Fig. A/5). A 6

97 A. Technical appendix Context menu of the function in the Edit Wizard 2 Information on the function Fig. A/5: Display information on the function blocks in PC WORX A 7