Festo CECX-K-D1 Electronic Manual
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Festo CECX-K-D1 Electronic Manual

Festo CECX-K-D1 Electronic Manual

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Controller CECX-K-D1
Electronics
Manual
Controller
CECX-K-D1
Description
724 559
en 0802a

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Summary of Contents for Festo CECX-K-D1

  • Page 1 Controller CECX-K-D1 Electronics Manual Controller CECX-K-D1 Description 724 559 en 0802a...
  • Page 3 Edition ____________________________________________________ en 0802a Designation ______________________________________ GDCC-CECX-K-D1-EN (Festo AG & Co. KG, 73726 Esslingen, Germany, 2008) Internet: http://www.festo.com E-mail: service_international@festo.com The reproduction, distribution and use of this document as well as the communication of its contents to others is prohibited without explicit authorisation. Offenders will be liable for damages.
  • Page 4 Directory of revisions Author: Festo AG & Co. KG Manual name: Controller CECX-K-D1 Serial no. Description Revision index Date of revision First issue 0712NH 18.12.2007 Revision 0802a 19.05.2008 Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 5: Table Of Contents

    Target group ......................... 15 Service ........................15 Contents of this manual ....................16 Documentation for the controller CECX-K-D1 ..............16 General product-specific terms and abbreviations ............17 System overview of the CECX-K-D1 ..............18 Product version ....................18 Controller structure ................... 20 1.2.1...
  • Page 6 Changing the battery ..................70 Technical appendix ..................... 72 Technical data ....................72 A.1.1 General technical data ................ 72 A.1.2 Controller CECX-K-D1, central module ..........73 A.1.3 Electrical interface CECX-C-S1 ............. 74 A.1.4 Electrical interface CECX-C-ET ............. 74 A.1.5 Input module CECX-D-16E ..............74 A.1.6...
  • Page 7 Contents and general safety information Specifications to DIN EN 61131-2:2004-02 ............76 A.2.1 Controller CECX-K-D1, central module ..........76 A.2.2 Digital inputs (current-consuming) ............. 77 A.2.3 Digital outputs for direct voltage (current-supplying) ......78 A.2.4 Analogue inputs ................. 78 Accessories ....................... 80 Block circuit diagrams ..................

  • Page 8: Designated Use

    Contents and general safety information Designated use The controller CECX-K-D1 is designed for installation in a control cabinet. It is available in the following version: Product version Description Controller CECX-K-D1 The designated use of the device in this product version *) is to construct a diagnostic module for pneumatic systems (Festo Energy Monitoring GFDM).
  • Page 9 Contents and general safety information The following areas of application are expressly precluded for the controller CECX-K-D1: use in areas at risk of explosion or fire, use in mining, use outdoors. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 10: Range Of Application And Certifications

    There is no risk of fire or electrical shock for the following interfaces because they are limited-voltage/limited-current circuits according to UL 508: USB (Universal Serial Bus), RS 485/RS 422, RS 232, Ethernet, current loop. A 10 amp external line fuse must be provided in the final application. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 11: Important User Information

    ... means that damage to property can occur if this warning is not observed. In addition, the following pictogram marks passages in the text that describe activities involving electrostatic sensitive components. Electrostatic sensitive devices: inappropriate handling can result in damage to components. Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 12 Pictograms Information: Recommendations, tips and references to other sources of informa- tion. Accessory: Information on necessary or useful accessories for the Festo prod- uct. Environment: Information on the environmentally friendly use of Festo products. Text markings Bullets denote activities that may be carried out in any desired order.

  • Page 13: Safety Information

    The documentation cannot take into account every conceivable application. Should you require further information, please request it from your local Festo branch. Follow the accompanying documentation for your diagnostic module when performing installation, commissioning and maintenance.
  • Page 14 IEC/DIN EN61131−2 and always ensure fuse protection of max. 10 A. The 24 V supply to the devices must be ensured through reliable isolation of the low voltage from voltages that are dangerous to touch. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 15: Target Group

    This documentation is intended exclusively for personnel trained in control and automa- tion technology who are qualified to install and commission programmable logic control- lers. Service Please consult your local Festo repair service if you have any technical problems. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 16: Contents Of This Manual

    Structure and assembly of the controller CECX-K-D1 Installation of the controller General measures for complying with EMC guidelines General guidelines for installation of the controller CECX-K-D1 Maintenance information Installation of optional modules and peripheral modules (for service personnel) Technical data The description of the installation and configuration covers the production of an opera- tional central module.

  • Page 17: General Product-Specific Terms And Abbreviations

    Files that the device can save for error analysis. These contain important infor- mation on the status of the device at the time of the error. They can be read out for service purposes. Table 0.3 Product-specific terms and abbreviations Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 18: System Overview Of The Cecx-K-D1

    1. System overview of the CECX-K-D1 1. System overview of the CECX-K-D1 1.1 Product version The device is available in the following version: Product version Description CONTROLLER Diagnostic controller CECX-K-D1 Component part of a diagnostic module for pneumatic systems (Festo Energy Monitoring GFDM). The device performs the following tasks: −...
  • Page 19 To construct a diagnostic module, you will need the following: Component Description Controller CECX-K-D1 The diagnostic controller controls the diagnostic module (Festo Energy Moni- toring). Sensors (flow rate and Sensors record the measured variables and send them as measurement data pressure) to the controller, which processes and makes available the data.

  • Page 20: Controller Structure

    (installed to the right of the central module). 1.2.1 Central module The central module is the centrepiece of the controller CECX-K-D1. It provides the neces- sary resources for executing the application software (processor, RAM, etc.). The central module offers three slots for optional modules that offer further connections for interfaces to the central module.

  • Page 21: Optional Modules

    1. System overview of the CECX-K-D1 1.2.2 Optional modules Optional modules extend the communication capability of the central module. The con- troller CECX-K-D1 supports the following optional modules: Optional modules Description ELECTRICAL INTERFACE Ethernet connection for the Ethernet controller integrated in the central module CECX-C-ET −...

  • Page 22: Peripheral Modules

    1. System overview of the CECX-K-D1 1.2.3 Peripheral modules The following three peripheral modules for extending the function are installed on the right side of the central module: Peripheral modules Brief description Digital input module INPUT MODULE − 16 digital inputs (incl. 2 interruptible)

  • Page 23: Visualisation

    1. System overview of the CECX-K-D1 1.2.4 Visualisation The diagnostic controller offers the following options for visualisation and monitoring: Options Description DISPLAY AND CONTROL For displaying the measured values and changing parameters of the diag- UNIT nostic module PC with the VipWin soft-...

  • Page 24: Assembly

    Contact surfaces must be clean (avoid contact faults). The bus plug contacts must not be bent. Make sure that no wire pieces, fillings or chips fall into the de- vice if you are drilling holes or joining wires. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 25: Guidelines On The Device Configuration

    Do not change the structure of the controller CECX-K-D1. The controller CECX-K-D1 is supplied preassembled. Rules on structure The structure of the controller CECX-K-D1 must not be changed. Retain the supplied device configuration. 1 Central module 5 Digital output module CECX-D-14A-2...

  • Page 26: Guidelines On Installation

    Allow sufficient space for the wiring and the cooling system. Installation dimensions and installation clearances Maintain a clearance of 30 mm above and below the modules to allow air to circulate. Figure 2.2 Dimensions and installation clearances Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 27 Recommendation: Install the device in a dust-free, closed control cabinet. If the control cabinet has ventilation openings, these must be fitted with air filters. Make sure that the filter elements are cleaned or replaced at regular intervals. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 28: H-Rail Mounting

    100 - 120 mm. Adhere to the permissible screw interval when securing the H-rail. 1 Permissible screw interval 2 H-rail Figure 2.3 Permissible screw interval for hat rail fastening Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 29 3. Push the lower half of the device onto the H-rail. 4. Latch all H-rail latching levers one after the other (see illustration). 5. Secure the device using end brackets (device end clamps) (see following section). Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 30 Disassemble the device as follows: 1. Switch off the operating supply and load voltage supply. 2. Detach all cable connections on the device. 3. Pull out (unlatch) all H-rail latching levers. 4. Remove the device from the H-rail. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 31: Installation

    Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 32: Selecting The Power Supply Unit

    The current consumption of the device depends on the number and type of integrated modules (see the technical data for the module used). Recommendation: Used closed-loop power supply units. When se- lecting power supply units, check that they have sufficient output. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 33: Information On Wiring

    5.08 mm are required for connection. Use only suitable plugs that guarantee a secure plug connection. The plugs from the Festo range are suitable (see Appendix A.3). Cable specification for the Festo plugs (see Appendix A.3): Min. cable cross section: 0.2 mm² (AWG 24) Max.
  • Page 34 Do not lay the analogue cables parallel to cables with strong interference (e.g. cables from converters to motors). 1 Cable screening contacted exten- sively all around Figure 3.1 Screening contact (example) Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 35 Recommendation: Divide up the plug blocks so that signals that belong together are on the one plug. Short circuiting unused, pre-cabled inputs With pre-cabled, unused inputs: Short circuit the wires at the cable end to avoid interference pickup. Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 36 The following sections contain general information on the display, connection and control elements of the central module, the op- tional modules and the peripheral modules. Detailed information on wiring the diagnostic module can be found in the system description "Festo Energy Monitoring (GFDM)". Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 37: Display, Connecting And Control Elements On The Central Module

    Compact Flash status LED 5 CAN interface (X6) aA Operating voltage connection (X2) 6 Status LEDs (TX, RX) aB RS 485 A interface (X1) Figure 3.3 Display, connecting and operating elements of the central module Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 38 The operating voltage connection is reverse-polarity protected within the permissible op- erating voltage range. 1 Power supply unit 3 Screen bus 2 External fuse 4 Operating voltage connection (X2) Figure 3.4 Connection diagram for the + 24V supply (example) Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 39 You accomplish a low-impedance connec- tion with the shortest possible low-impedance cable and extensive contacting. The earth terminal is on the underside of the housing. 1 Earth terminal (threaded socket Figure 3.5 Earthing connections on the device Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 40: Rs 485 A Interface (Reserved For Extension)

    The USB port (X8) is intended solely for diagnostic purposes. Diagnostic data (status re- ports) generated by the device and program data can be transferred via the USB interface to a USB memory stick with the help of suitable software. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 41: Ethernet Interface X5 (Electrical Interface Cecx-C-Et)

    Not connected RD– Received data – n.c. Not connected n.c. Not connected Metal covering Screen Screen Table 3.6 Pin assignment of the Ethernet interface (X5) Information on the wiring can be found in Section 3.3. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 42: Rs 232 Interface X3 (Electrical Interface Cecx-C-S1)

    Not connected Ground n.c. Not connected Request to send (output) Clear to send (input) n.c. Not connected Housing (Screen) Table 3.7 Pin assignment connection RS 232 (X3) Use only suitable connecting cables (see also Section 3.3). Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 43: Using Compact Flash Memory Cards

    3. Installation 3.4.9 Using Compact Flash memory cards To operate the controller CECX-K-D1, a Compact Flash memory card with the appropriate firmware and if applicable application must be inserted in the Compact Flash plug-in slot. The memory card can be used to store machine data (e.g. tool data and recipes) depend- ing on the application used.
  • Page 44 2. Applying gentle pressure, carefully insert the Compact Flash memory card 2 in the direction of the arrow until it engages. 1 Status LED for Compact Flash 2 Compact Flash memory card Figure 3.7 Inserting the Compact Flash memory card Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 45 2. Carefully press the Eject button 1 using a suitable blunt object 2 (e.g. a pen). This ejects the memory card by a few millimetres. 3. Carefully remove the card from the plug-in unit. 1 Eject button 2 Object for pressing the Eject button Figure 3.8 Removing the Compact Flash memory card Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 46: Input Module Cecx-D-16E (Digital Module)

    (2 blocks with 8 connections, 1 block with 2 connections). Use only suitable plugs that guarantee a secure plug connection. The plugs from the Festo range are suitable (see Appendix A.3). The digital inputs have a common ground potential and are electrically isolated from the evaluation logic.
  • Page 47 1 Reference po- tential 2 External fuse (recommendation: 10 A) Figure 3.10 Connecting example of digital inputs (CECX-D-16E)) The reference potential for the electrically isolated digital inputs is the 0 V terminal on the front side. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 48: Behaviour Of The Module Cecx-D-16E

    Interrupt function (DI0 and DI1). Whether or not these functions are used depends on the module configuration. This is determined by the diagnostic module used. Further information on this can be found in the system description for the diagnostic module. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 49: Digital Output Module Cecx-D-14A-2

    0 V (power supply for DO8... DO13) +24 V +24 V (power supply for DO8... DO13) 12 ... 17 DO8 ... DO13 Digital output 8 ... 13 (group 2) Table 3.10 Pin assignment of output module CECX-D-14A-2 Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 50: Wiring Of The Output Module Cecx-D-14A-2

    8 connections, 1 block with 2 connections). Use only suitable plugs that guarantee a secure plug connection. The plugs from the Festo range are suitable (see Appendix A.3). The nominal voltage of the group supply is 24 V DC. The status of the respective output is indicated by orange status LEDs.

  • Page 51: Behaviour Of The Module Cecx-D-14A-2

    This peripheral module provides an option for monitoring for short circuits (short circuit scan function). Short circuits are detected and evaluated within the framework of the di- agnostic module. Further information on this can be found in the system description for the diagnostic module. Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 52 2 Load Figure 3.13 Circuit diagram fort he use of a free-wheeling diode (CECX-D-14A-2) Parallel connection of outputs Two outputs can be connected in parallel. This does not increase the inductive load rating of the digital outputs. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 53: Analogue Input/Output Module Cecx-A-4E4A-A

    The peripheral module has the following display and connection elements: 1 4 analogue cur- rent inputs 2 4 analogue cur- rent outputs 3 Lower me- chanical latch 4 Bus socket 5 Upper me- chanical latch Figure 3.14 Display and connecting elements CECX-A-4E4A-A Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 54 *) Reserved for future extensions Table 3.11 Pin assignment CECX-A-4E4A-A The functions of the analogue inputs and outputs are dependent on the diagnostic module used. Detailed information on this can be found in the system description for the diagnostic module. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 55: Wiring Of The Module Cecx-A-4E4A-A

    Suitable plugs with a grid dimension of 5.08 mm are required for connection (2 blocks with 8 connections, 1 block with 2 connections). Use only suitable plugs that guarantee a secure plug connection. The plugs from the Festo range are suitable (see Appendix A.3). Note To ensure electromagnetic compatibility: You must read the information on the wiring of analogue cables in Section 3.3.
  • Page 56 3. Installation Analogue outputs The module provides four analogue outputs with a 12-bit resolution. 1 Actuator 2 Screen bus Figure 3.16 Connection example of analogue outputs (CECX-A-4E4A-A) Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 57: Behaviour Of The Cecx-A-4E4A-A Module

    0 mA in this case. The module is reset and signals the module fault to the central module. The module is no longer fit for use after a watchdog reset and should be replaced. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 58: Commissioning Information

    4. Commissioning information 4. Commissioning information 4.1 General information on commissioning Configuration and commissioning of the controller CECX-K-D1 is performed using the ap- propriate software (e.g. FCT software with GFDM plug-in). Detailed information on commissioning the diagnostic module can be found in the online help for the relevant software as well as in the accompanying system description for the diagnostic module (e.g.
  • Page 59 Display Step Power is on, initialising the module hardware. If this status is maintained for a longer period, the hardware is defective (contact Festo). Testing the consistency of the boot block. Power-on self-test, testing the consistency of the module. Writing the firmware on the Compact Flash memory card to the DRAM.
  • Page 60 INIT: The application is not loaded and the memory is enabled. Loading the application into the memory. STOP: The application is loaded, but is not yet being processed. Starting the application. RUN: The application is running. Table 4.2 Display during start-up of the application Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 61: Operating States

    IEC project: User application for diagnostic controller Table 4.3 Operating states of the controller An online connection with the controller can only be established in the STOP and RUN operating states. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 62: Keyboard Operation Using The Ctrl Key

    Operating errors in connection with the CTRL key can cause system errors and lead to loss of data. Only press the CTRL key on the instruction of Festo service per- sonnel. The CTRL key is located on the central modules beside the 7-segment display. Using this key, the service technician can, for example, generate report files, clear retain data or if necessary switch the controller into different operating states.
  • Page 63 The commands are displayed flashing in the 7-segment display. If the CTRL key is not pressed, the controller switches back to the INIT operating status after approx. 30 sec- onds. Figure 4.2 Keystroke with the CTRL key (part 1) Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 64: Reaction To Module Errors

    4.2.5 Reaction to failure of the supply voltage A reset is initiated if the overall supply fails. All installed modules are also put into the reset status and all outputs are reset. The data in the battery-buffered SRAM is retained. Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 65: Diagnostics And Error Handling

    5. Diagnostics and error handling 5. Diagnostics and error handling 5.1 Overview of diagnostic options The controller CECX-K-D1 offers extensive options for diagnosis and error handling. The following options are available: Diagnostic options Brief description On-the-spot diagno- LEDs on the modules indicate signal states, hardware errors, bus errors, etc. (see sis via LEDs manual for the respective module).

  • Page 66: Status Display For The Cecx-D-14A-2

    LED lights up red when the Compact Flash card is being accessed for writing/reading. LED does not light up if the Compact Flash card is not being accessed for writ- ing/reading. Table 5.7 Status LED Compact Flash Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 67: On-The-Spot Diagnostics Via 7-Segment Display

    The following character sequence indicates the error 51 in the "Load Firmware" status (no firmware found): Status Error Example: Display during start-up of the application The following character sequence indicates the error 401 in the "Init" status (error start- ing the I/O system): Status Error Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 68: Error Codes

    – E 701 Minor device error Contact Festo o – E 901 Licence information not available or invalid Contact Festo o – E 902 Invalid licence version A licence update may be re- quired. Contact Festo Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 69 II – E 701 Minor device error Contact Festo Resuming application (activating) – – – Application started, RUN status O – E 501 Error writing the status report Contact Festo Table 5.8 Error codes of controller CECX-K-D1 Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 70: Care And Maintenance

    (SRAM) by means of a battery . With the Festo Energy Monitoring GFDM diagnostic module, you can prepare the diagnostic controller for a battery change (see system description "Festo Energy Monitoring (GFDM)").
  • Page 71 Figure 6.1 Position of the battery You change the battery as follows: 1. Prepare the diagnostic controller for the battery change by saving the battery-buffered configuration and statistical data (see the system description "Festo Energy Monitor- ing (GFDM)). Note If this data is not saved, the statistical data will be irretrievably lost.

  • Page 72: Technical Appendix

    To IEC 60068-2-6-FC; 3.5 mm travel at 5 ... 9 Hz, 1 g acceleration at 9 ... 150 Hz Resistance to shock To IEC 60068-2-27; max. 15 g, 11 ms (half sine) Table A.1 General technical specifications Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 73: Controller Cecx-K-D1, Central Module

    TCP/IP; Modbus TCP ; Easy IP Programming, operating language FCT (Festo Configuration Tool) 1) Availability of the function in the GFDM diagnostic module dependent on the version status Table A.2 Technical data for central module CECX-K-D1 Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 74: Electrical Interface Cecx-C-S1

    ≥ 15 − Nominal value for FALSE [V DC] ≤ 5 − Electrical isolation Yes, via optocoupler − Status display 1) Number in the GFDM diagnostic module dependent on the version status Table A.5 Periphery module CECX-D-16E Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 75: Output Module Cecx-D-14A-2

    ±0.01 − Input resistance − Sampling repeat time < 200 [Ω] [ms] Analogue outputs n. c. (reserved for extension) 1) Number in the GFDM diagnostic module dependent on the version status Table A.7 Periphery module CECX-A-4E4A-A Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 76: Specifications To Din En 61131-2:2004-02

    A. Technical appendix Specifications to DIN EN 61131-2:2004-02 A.2.1 Controller CECX-K-D1, central module Property Description Organisation and capacity of the program memory 64 MB, complete memory (2x SDRAM 4M*16*4, 133 MHz) Organisation and capacity of the 1 byte = 8 bits, 1 word = 2 bytes...

  • Page 77: Digital Inputs (Current-Consuming)

    Voltage curve across the entire operating range Within the tolerances defined in DIN EN 61131 Time delay for transitions 0 -> 1 and 1 -> 0 Configurable Existence of common potentials between the Reference potential: common GND for all digital inputs channels Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 78: Digital Outputs For Direct Voltage (Current-Supplying)

    Measurement error at the input (at T=25°C, tem- +/- 0.01 % of the full scale value perature coefficient) Greatest error across the full temperature range +/- 20 ppm of the full scale value Data format delivered to the application program Binary Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 79 Reference potential: common GND for all inputs Calibration or rechecking to maintain the accuracy Calibration once during production class Consequence if the input terminals are connected No consequences incorrectly Monotonity without fault codes Non-linearity ≤ +/- 1 LSB Table A.12 Analogue inputs Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 80: Accessories

    Communication cable for FED controller, 2.5 m, S1G9 Sub-D sockets: 15-pin/9-pin Table A.13 Accessories Block circuit diagrams A.4.1 Block circuit diagram for input module CECX-D-16E 1 Logic 2 Green LED Figure A.1 Connection diagram for digital input (CECX-D-16E) ) Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 81: Block Circuit Diagram For Cecx-D-14A-2

    A. Technical appendix 1 Logic 2 Green LED Figure A.2 Connection diagram for interrupt input (CECX-D-16E)) A.4.2 Block circuit diagram for CECX-D-14A-2 1 Logic 2 Load Figure A.3 Connection diagram for digital output (CECX-D-14A-2) Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 82: Block Circuit Diagram For Cecx-A-4E4A-A

    A.4.3 Block circuit diagram for CECX-A-4E4A-A 1 Sensor 3 Screen bus 2 Logic Figure A.4 Connection diagram for analogue input (CECX-A-4E4A-A) 1 Actuator 3 Screen bus 2 Logic Figure A.5 Connection diagram for analogue output (CECX-A-4E4A-A) Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 83: Information For Service Personnel

    1. Switch off the operating and load voltage supplies. 2. Remove the blanking plate from the appropriate plug-in slot. 3. Carefully push the module in the correct orientation (interface designation on the right side) into the permissible plug-in slot until the mounting levers engage. Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 84 2. Carefully press together the mounting levers and pull the module from the slot. 3. Close off empty plug-in slots using blanking plates. This ensures protection against ac- cidental contact with the ESD-sensitive parts. 1 Blanking plate 2 Mounting lever Figure A.7 Removing an optional module (example) Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 85: Installing Peripheral Modules

    Note that the device configuration of the controller CECX-K-D1 must not be changed (see Section 1.2.3). In combination with the GFDM diagnostic system, the address switches of all peripheral modules must be set to 0.
  • Page 86 2. Check the address setting and if necessary set it to 0 using a suitable screwdriver. 3. Replace the side cover (to protect against dirt and damage by electrostatic discharge upon contact). Festo GDCC-CECX-K-D1-EN en 0802a...
  • Page 87 (for bus plugs and address switches) on the last module in a row. 1 Cover (on right side) 2 Bus socket 3 Upper me- chanical latch 4 Lower mechani- cal latch Figure A.9 Installing peripheral modules Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 88: Removing Peripheral Modules

    5. Replace the right side cover of the bus plug on the device (to protect against dirt and damage by electrostatic discharge upon contact). 1 Upper mechani- cal latch 2 Lower mechani- cal latch Figure A.10 Removing peripheral modules Festo GDCC-CECX-K-D1-EN en 0802a...

  • Page 89: Index

    ..........40 error codes .......... 69 Ethernet connection ......42 inserting the memory card ....45 installation clearances ......26 installation dimensions ....... 26 operating states ........62 plug-in slot .......... 59 Power LED ........... 66 Festo GDCC-CECX-K-D1-EN en 0802a...

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