Festo CPX Series Manual
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Festo CPX Series Manual

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CPX terminal
Electronics
manual
CPX field bus node
Type CPX-FB6
Field bus protocol:
Interbus as per
EN 50254
Manual
526 434
en 0112NH
[653 608]

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Summary of Contents for Festo CPX Series

  • Page 1 CPX terminal Electronics manual CPX field bus node Type CPX-FB6 Field bus protocol: Interbus as per EN 50254 Manual 526 434 en 0112NH [653 608]...
  • Page 3 ....... . . 526 434 E (Festo AG & Co., D-73726 Esslingen, Federal Republic of Germany, 2001) Internet: http://www.festo.com...
  • Page 4 Contents and general instructions Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 5: Table Of Contents

    ..... . 2-40 2.2.4 Parametrizing by means of the PLC user program ... . . 2-43 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 6 ............Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 7: Designated Use

    This manual is intended exclusively for technicians trained in control and automation technology, who have experience in installing, commissioning, programming and diagnosing slaves on the Interbus. Service Please consult your local Festo service centre if you have any technical problems. Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 8: Important User Instructions

    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. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 9 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.

  • Page 10: Notes On The Use Of This Manual

    CPX terminals can be found in the CPX system manual. Information on further CPX modules can be found in the man- ual for the relevant module. The table below gives an over- view. VIII Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 11 Manual CPA pneumatics” sioning CPA pneumatics (type 12) type P.BE-CPA-... “Valve terminals with Instructions on fitting, installing and commis- Midi/Maxi pneumatics” sioning CPA Midi/Maxi pneumatics (type 03) type P.BE-Midi/Maxi-03-... Tab. 0/1: Manuals on the CPX terminal Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 12 Programmable logic controller/industrial PC Pneumatic interface The pneumatic interface is the interface between the modular electric periphery and the pneumatics. Status bits Internal inputs which supply coded common diagnostic messages. Tab. 0/2: CPX-specific terms and abbreviations Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 13 (main string). With a baud rate of 500 kBd, it can be up to 12.8 km long (from the Interbus module to the last connected remote bus slave). Indi- vidual segments can be up to 400 m long. Tab. 0/3: Interbus-specific terms and abbreviations Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 14 Contents and general instructions Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 15: Installation

    Installation Chapter 1 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 16 ........1-21 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 17: Installation

    Information on installing the I/O modules and the pneumatic interfaces can be found in the manual for the CPX I/O mod- ules (P.BE-CPX-EA-..). Instructions on installing the pneumatic components can be found in the relevant pneumatics manual. Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 18: General Instructions On Installation

    Caution The CPX field bus node contains electrostatically sensitive components. Do not therefore touch any contacts. • Observe the regulations for handling electrostatically • sensitive components. You will then prevent the electronics from being damaged. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 19 Field bus connec- tion OUT (con- tinuing, 9-pin sub-D socket) Field bus connec- tion IN (incoming, 9-pin sub-D plug) Service interface for handheld, etc. Fig. 1/1: Connecting and display elements on the CPX field bus node Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 20 T10. 2. Pull the field bus node carefully and without tilting away from the contact rails of the manifold sub-base. Field bus node Manifold sub-base Contact rails Screws Fig. 1/2: Fitting/removing the field bus node Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 21 2. Tighten the screws only by hand. Place the screws so that the self-cutting threads can be used. Tighten the screws with a Torx screwdriver size T10 with torque 0.9...1.1 Nm. Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 22: Settings Of The Dil Switches On The Field Bus Node

    2. Disconnect, if applicable, the field bus plugs and remove the cover. 3. Set the DIL switch elements in accordance with the in- structions on the following pages. 4. Fit the field bus plugs or the cover again (tightening torque 0.5...0.8 Nm). Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 23 (+ 16 I/O bits) If the PCP channel is activated, an additional 16 internal I/Os will be assigned. The PCP channel is used principally for parametrizing and for reading out system and diagnostic data of the CPX terminal. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 24 Interbus module (see also section 3.3.4). e.g. unnecessary error messages can therefore be suppressed in the commis- sioning phase. Setting the DIL switch has priority over all settings defined via the parametrizing. 1-10 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 25 Set the baud rate to 500 kBd. Not all devices support 2 MBd. Reserved DIL switch The 2-element DIL switch 3 is reserved for future extensions. Reserved DIL switch Setting DIL switch 3 Reserved 3.1: OFF 3.2: OFF (default) 1-11 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 26 I/O diagnostic interface 4.1: ON (+ 16 I/O bits, beginning with 4.2: OFF the first unused processing data word) Reserved 4.1: ON 4.2: ON The individual diagnostic modes also occupy the specified I/O bits. 1-12 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 27: Connecting The Field Bus

    The CPX terminal with field bus node FB6 is a remote bus slave on the Interbus. Depending on the modules usd, it reacts on the remote bus like a bus terminal with integrated I/Os and must be addressed accordingly. 1-13 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 28 24 V DC Interbus master: PC or PLC with Interbus module CPX terminal: Only electric I/O modules CPX terminal: CPA valves and electric I/O modules Further Interbus slaves Fig. 1/4: Remote bus system structure with CPX terminals 1-14 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 29 There is a 9-pin sub-D plug (incoming field bus) as well as a 9-pin sub-D socket (continuing field bus) on the field bus node for connecting the CPX terminal to the field bus. These connections serve for the incoming and continuing field bus cables. 1-15 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 30: Pin Assignment Of Field Bus Interface

    The CPX terminal contains the protocol chip SUPI3-OPC. This guarantees automatic recognition as to whether further Interbus slaves are connected. A bridge between pins 5 and 9 is not therefore necessary. Tab. 1/1: Pin assignment of the bus connection 1-16 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 31: Connecting The Field Bus

    You can connect the CPX terminal with the sub-D plugs and sockets from Festo. Connection Plug/socket type Incoming bus interface FBS-SUB-9-BU-IB Continuing bus interface FBS-SUB-9-GS-IB Fig. 1/5 shows the pin assignment of the Festo sub-D plug and socket. 1-17 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 32 CPX-FB6 (smaller than actual size) Fig. 1/5: Festo sub-D plug, pin assignment and screening/shield connection Please note The cable clip in the Festo sub-D plugs and sockets is con- nected internally with the metallic housing of the plug or socket. 1-18...

  • Page 33: Field Bus Baud Rate And Field Bus Length

    1. Installation Field bus cable If the Festo IP65 plugs and sockets are used, cables with a diameter of 7...10 mm are permitted. The following cables comply with the remote bus specifications: Cable selection Phoenix order no. 3 x 2 x 0.22 mm...

  • Page 34: Optical-Fibre Waveguide Connection For Interbus

    Interbus slaves. The Interbus interface of the field bus node is suitable for Phoenix Contact Interbus/optical-fibre converters Optosub- Plus (protection class IP20) and supports control of network components for optical-fibre waveguides. 1-20 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 35: Pin Assignment Of Power Supply

    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. 1-21 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 36 Fig. 1/6: Pin assignment of the system supply (manifold sub-base type CPX-GE-EV-S) Pin assignment 1: Not connected 2: Load voltage for outputs (V 3: 0 V 4: Earth/ground connection Fig. 1/7: Pin assignment of the additional supply (manifold sub-base type CPX-GE-EV-Z) 1-22 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 37: Commissioning

    Commissioning Chapter 2 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 38 ..........2-45 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 39 Information on commissioning the pneumatic interfaces and I/O modules can be found in the manual for the CPX I/O mod- ules (P.BE-CPX-EA-..). Instructions on commissioning the pneumatic components can be found in the relevant pneumatics manual. Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 40: Configuration And Addressing

    – If the PCP channel is configured, 16 additional input addresses and 16 additional output addresses will be occupied. – The CPX terminal can contain maximum 96 inputs and 96 outputs. The I/Os are assigned automatically within the CPX terminal. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 41 64 outputs Tab. 2/1: Number of available inputs and outputs The complete address range including the I/Os for diagnosis always contains the same number of inputs and outputs. Tip: Copy the following table for further calculations. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 42 The maximum number of available I/Os fromTab. 2/1 must not be exceeded. The 16 I/O bits for the PCP channel are not configured, but are determined by the ID code. Tab. 2/2: Calculating the number of inputs/outputs Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 43: Address Assignment Of The Cpx Terminal

    The 16 bits of the I/O diagnostic interface follow the input/output bits as from the next word. Please note If two addresses are assigned for a valve location, the following sequence applies: – lower value address: pilot solenoid 14 – higher-value address: pilot solenoid 12. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 44 In the Standard mode, the lower-value input byte or out- put byte (byte n) is mapped on the inputs or outputs 8...15; byte n+1 on the inputs or outputs (0...7). This assignment applies also to the bytes of the I/O diagnos- tic interface. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 45 The address assignment within the individual CPX I/O mod- ules can be found in the manual for the I/O modules. The address assignment within the pneumatic modules can be found in the manual for the valve terminal pneumatics. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 46 8DI 8DO: Multi I/O module – 16 I/O bits (I/O diagnostic interface) Pneumatic interface with the number of outputs set by DIL switches – here for CPA pneumatics with 16 O Fig. 2/1: Identifying the modules in the examples 2-10 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 47 OB 23 OB 22 OB 25 OB 24 mode: IB = input byte; OB = output byte; status bits or I/O diagnostic interface optional Fig. 2/2: Example 1 – byte assignment in Siemens and Standard modes 2-11 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 48 2. Commissioning Address assignment in Siemens mode 8DI 8DO 8DI 8DO Address assignment in Standard mode Status bits or I/O diagnostic interface optional Fig. 2/3: Example 1 – address assignment in Siemens and Standard modes 2-12 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 49 OB 23 OB 22 OB 25 OB 24 mode: IB = input byte; OB = output byte; status bits or I/O diagnostic interface optional Fig. 2/4: Example 2 – byte assignment in Siemens and Standard modes 2-13 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 50 OB 23 OB 22 OB 25 OB 24 mode: IB = input byte; OB = output byte; status bits or I/O diagnostic interface optional Fig. 2/5: Example 3 – byte assignment in Siemens and Standard modes 2-14 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 51: Address Assignment After Extension Or Conversion

    – when the configured addresses of the pneumatic inter- face are modified. Please note If the configuration is modified, the addresses of the status bits as well as of the I/O diagnostic interface will also be shifted. 2-15 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 52 OB 22 OB 25 OB 24 OB 27 OB 26 mode: IB = input byte; OB = output byte; status bits or I/O diagnostic interface optional Fig. 2/6: Byte assignment of a CPX terminal after extension/conversion 2-16 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 53 2. Commissioning Address assignment in Siemens mode 8DI 8DO 8DI 8DO 16 O Address assignment in Standard mode Status bits or I/O diagnostic interface optional Fig. 2/7: Byte assignment of a CPX terminal after extension/conversion 2-17 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 54: Bus Configuration And Addressing

    Configuration of the CPX terminal requires a very accurate procedure, as different configuration specifications may be necessary for each slave on the Interbus, due to the modular structure. Please observe here the instructions in the follow- ing sections. 2-18 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 55: Switching On The Power Supply

    1. First switch on the power supply for all the field bus slaves. 2. Then switch on the power supply for the controller. 2-19 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 56: Bus Configuration With The Cmd Software

    This chapter describes as an example the most important steps you will require in the CMD software, in order to include a Festo CPX terminal in your project. A general and com- prehensive description can be found in the manual for the CMD software.
  • Page 57 Inserting with Ident code Proceed as follows: 1. Click the right-hand mouse button on “Controller Board”. 2. Select the command “Insert with ID code...” in the context menu. Fig. 2/8: Inserting bus slaves with Ident code 2-21 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 58 3. Enter the ID code and the size of the Process Data Chan- nel. Information on this can be found on the following page. 4. Select for the CPX terminal the entry “Remote bus device” under “Device Type.” 5. Accept these entries with OK. 2-22 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 59 – If the number of input bits differs from the number of output bits, the larger number is decisive for entry of the processing channel bits. – The 16 bits of the PCP channel do not belong to the pro- cessing channel bits. 2-23 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 60 Fig. 2/10: Dialogue window “Parameter Channel” 6. Enter under “Message Length” 128 bytes each for “Trans- mit” and “Receive.” 7. Activate under “Supported Parameter Channel Services” the check boxes “Read,” “Write” and “Get OD” (object dictionary). 2-24 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 61 9. Interface Type: The interface type “Universal” is preset. This setting can be accepted. Alternatively, you can use the button “Inter- face type” to open a dialogue window in which you can set the type “Remote bus.” 2-25 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 62 – Internet under www.festo.com (Download area – Field bus utilities), – on the Utility CD from Festo (in preparation). Copy the files “CPX-01.ico” and “CPX-PCP.ico into the • CMD directory \PICTURE\. Actuate the button “Select ...” in the dialogue window •...
  • Page 63 2. Commissioning Fig. 2/13: Dialogue window “Presentation” for selecting an icon Confirm your selection with OK. • 2-27 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 64 2. Commissioning When all the entries have been made, the CPX terminal will be incorporated in your bus structure as follows (example): Fig. 2/14: Example– of an inserted CPX terminal 2-28 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 65: Bus Configuration Without Cmd Software

    – Note that with an activated PCP channel the maximum number of processing data bits will be reduced by 16 inputs and 16 outputs. – Assign a logical IN and OUT address to each slave. 2-29 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 66: Entering Process Data Via The Cmd Software

    1. Add a CPX terminal to your bus structure (necessary steps see section 2.1.6 “Bus configuration with the CMD software”). 2. Select the command “Process Data” in the context menu of the CPX terminal. Fig. 2/15: Open the dialogue window “Process Data” 2-30 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 67 In this way you can adapt the I/Os of the CPX ter- minal to the PLC used. The following diagram shows the byte- by-byte assignment for a Siemens S7: Fig. 2/16: Entering Process Data – example for “Siemens mode” 2-31 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 68 The following dialogue window shows the entries required for swapping the assignment of the high byte and the low byte (example: Byte swap for “Standard mode”). Fig. 2/17: Modifying the I/O assignment (byte swap) – example for “Standard mode” 2-32 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 69: Parametrizing

    A description of the individual parameters and their functions can be found in the CPX system manual. The module parameters which are available for the various modules can be found in the manual for the relevant module (e.g. manual CPX I/O modules (P.BE-CPX-EA-..)). 2-33 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 70 CPX terminal has been replaced after servicing. In these cases, check before replacing to see which settings are required and carry out these settings. 2-34 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 71: Parametrizing Concepts

    Boot-up parametrizing with Power ON, e.g. via user functions or the PLC user program. Please note Without the PCP channel, parametrizing is only possible with the handheld. Further information on the PCP channel can be found in the Appendix. 2-35 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 72 In this are saved in the user functions. way, parametrizing can be program. Remote carried out flexibely via a servicing is therefore PLC user program. possible. Tab. 2/4: Parametrizing concepts – part 1 2-36 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 73 Use the parametrizing via the PLC user program. You will then achieve a high degree of safety and flexibility. Further instructions on the individual procedures for parame- trizing can be found in the following sections. 2-37 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 74 If the system parameter “System start” is set to “System start with saved parametrizing and saved CPX equipment status,” modified parameter settings are valid in the CPX terminal, in some cases immediately after Power ON. 2-38 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 75: Device Parametrizing With The Cmd Software

    CPX terminal. The individual parametrizing can be saved within the CMD software. If there is a parameter file (*.dsc) with specifications, it can be loaded in the CMD software. 2-39 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 76: Parametrizing With Cmd User Functions

    Start the user functions by means of the user program. The Boot attribute for the user functions is set The function is carried out when the Interbus module is started up. Fig. 2/19: User Functions – Boot attribute set 2-40 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 77 2. Commissioning Fig. 2/20: User Functions – Edit Parameter 2-41 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 78 You can start and monitor a user function from your user pro- gram. The parameter values are transmitted to the user func- tions, e.g. via Interbus process data words. Fig. 2/21: User Functions – parameters are transmitted via variables (e.g. process data words) 2-42 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 79: Parametrizing By Means Of The Plc User Program

    // CR number of the PCP slave TOGGLE :=M120.5 // seconds bit ONLY_INITIATE :=TRUE :=M120.2 // result bit FC_BUSY :=M120.3 // activate function ACTIVATE_BITS :=MB103 INITIALIZE :=M120.4 STATUS :=MW104 Fig. 2/22: Programming example (SIEMENS STEP 7) 2-43 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 80: Commissioning The Cpx Terminal On The Interbus

    “CMD Device Parametrization” or with the handheld. The M/TR LED indicates communication via the PCP chan- • nel. You can therefore ascertain, whether e.g. parametri- zing takes place during the start-up phase via the PCP channel. 2-44 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 81: Fail Safe

    PLC (CPU) stops or has a fault, the exchange of process data between the CPU and the Interbus module is synchron- ized. 0-signals will not then be transmitted via the Interbus. Other- wise sensible fail safe treatment or programming would not be possible. 2-45 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 82 2. Commissioning 2-46 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 83: Diagnosis And Error Treatment

    Diagnosis and error treatment Chapter 3 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 84 ..........3-20 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 85: Diagnosis And Error Treatment

    CPX system manual (P.BE-CPX-SYS-..). Information on diagnosing the pneumatic interface and the I/O modules can be found in the manual CPX I/O modules (P.BE-CPX-EA-..). Information on diagnosing the pneumatic components can be found in the relevant pneumatics manual. Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 86: Overview Of Diagnostic Possibilities

    PLC user program. Diagnosis with Diagnostic information can Fast “on-the-spot” fault Manual for the the handheld be displayed conveniently recognition handheld and in menu-listed form on the CPX handheld. Tab. 3/1: Diagnostic possibilities Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 87 (see section 3.3.4). Please note Note that the diagnostic information displayed may de- pend on the DIL switch settings on the field bus node or on the parametrizing of the CPX terminal. Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 88: Diagnosis Via Leds

    – M (yellow) *) Interbus-specific LEDs: – UL (green) – RC (green) – BA (green) – RD (yellow) – TR (yellow) *) The LED M/TR is assigned twice Fig. 3/1: LEDs on CPX field bus node CPX-FB6 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 89: Normal Operating Status

    LEDs do not light up. LED display Operating status All green LEDs light up: Normal – UL – RC – BA – PS – PL The red and yellow LEDs do not light up: – SF – RD – M/TR Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 90: Cpx-Specific Leds

    The load voltage supply will be • switched on again automatically when the undervoltage is elimin- ated (default). Power off/on necessary. • Load voltage (valves and Check load voltage connection outputs) not applied LED is out Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 91 LED flashes The system fault LED flashes in accordance with the error class. Error class 1 (simple fault): 1 flash, interval Error class 2 (normal fault): 2 flashes, interval Error class 3 (serious fault): 3 flashes, interval Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 92 (LED lights up). The LED M/TR is intended for several functions (see also under Interbus-specific LEDs). The status shown is carried out in the following sequence: 1. Force active 2. Parameter saved remanently 3. PCP communication 3-10 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 93: Interbus-Specific Leds

    Reset Interbus module. • The Interbus module initi- Quit faults. • LED flashes ates ID cycles. Start data transmission. • No data transmission on Interbus module not in “Run” status. the Interbus. LED is out 3-11 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 94 PCP channel. CPX terminal does not At present there is no communication send/receive any data via the PCP channel. LED is out The LED M/TR is intended for several functions (see also under CPX-specific LEDs). 3-12 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 95: Diagnosis Via Interbus

    CPX terminal will set them to “logical zero.” The addresses of the status bits in the address range depend, like all inputs/outputs, on the Interbus module and on the control system used (see section 2.1.2). 3-13 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 96 Faults can be clearly distinguished, if necessary, via the I/O diagnostic interface. Further instructions on the function and contents of the status bits can be found in the CPX system manual. 3-14 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 97: I/O Diagnostic Interface

    The addresses of the inputs and outputs of the I/O diagnostic interface depend, like all inputs/outputs, on the Interbus module and on the control system used (see section 2.1.2). Instructions on diagnosing with the I/O diagnostic interface can be found in the CPX system manual. 3-15 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 98: Diagnosis Via The Pcp Channel

    Appendix A.3. Information on the available diagnostic information and its function numbers can be found in the CPX system manual. 3-16 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 99 Status of diagnostic memory – Number of entries in the diagnostic memory – Operating mode Diagnostic memory data – Long-term memory (max. 40 entries) – Detail diagnosis + relative time stamp per fault event Tab. 3/3: Diagnostic data 3-17 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 100: Periphery Fault (Pf)

    – Short circuit or overload at the digital outputs. – Further specific error messages of the CPX terminal. Further information on error messages of the CPX terminal can be found in the CPX system manual. 3-18 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 101 DIL switch 2.1. The system is not stopped due to periphery errors. You can determine the reaction to periphery faults in the user pro- gram. Periphery faults can also be quitted in the user pro- gram. 3-19 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 102: Error Treatment

    – Single-solenoid valves move to the basic position. – Double-solenoid valves remain in the current position. – Mid-position valves move to the mid-position (depend- ing on valve type: pressurized, exhausted or blocked). 3-20 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 103 Technical appendix Appendix A Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 104 Length of PCP data objects ....... . A-20 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 105: Technical Appendix

    LI-YCY, 3 x 2 x 0.25 mm , 120 pF/m max. cable capacity Cable length at 500 kBd – Between two remote bus slaves Max. 400 m – Of the complete system Up to 12.8 km Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 106: Accessories

    Protective cap for sealing the service interface for the handheld, if this is not used. Further information on accessories for the CPX terminal can be found in the CPX system manual or in the manual for the CPX modules used. Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 107: Access To Parameters And Data Via The Pcp Channel

    A description of the individual parameters and data and their functions can be found in the CPX system manual. Please note Bits and bytes not listed are reserved for future exten- sions. Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 108 Parameter data are transmitted word-by-word in 16-bit packages. – 8 bits of parameter data and 8 bits of administrative data are transmitted per data cycle. – The parameter data are “taken apart” and “put together” by the Interbus protocol chip (SUPI). Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 109: System Parameters

    Fail safe (reaction to communication faults) (bit 0, 1) 4402 74F5 – byte 2 Force mode (enable/block force) (bit 2, 3) 4402 74F5 – byte 2 System start (bit 6, 7) 4402 74F5 – byte 2 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 110: Module Parameters

    – byte 0 5532 75E5 – byte 0 5596 75F5 – byte 0 5660 7605 – byte 0 5724 7615 – byte 0 5788 7625 – byte 0 5852 7635 – byte 0 5916 7645 – byte 0 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 111 – byte 3 5535 75E5 – byte 3 5599 75F5 – byte 3 5663 7605 – byte 3 5727 7615 – byte 3 5789 7625 – byte 3 5853 7635 – byte 3 5917 7645 – byte 3 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 112 5538...5541 75E5 – byte 6...9 5602...5605 75F5 – byte 6...9 5666...5669 7605 – byte 6...9 5730...5733 7615 – byte 6...9 5789...5792 7625 – byte 6...9 5853...5856 7635 – byte 6...9 5917...5920 7645 – byte 6...9 A-10 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 113 – 75EA – byte 0...3 – 75FA – byte 0...3 – 760A – byte 0...3 – 761A – byte 0...3 – 762A – byte 0...3 – 763A – byte 0...3 – 764A – byte 0...3 A-11 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 114 – 75EC – byte 0...3 – 75FC – byte 0...3 – 760C – byte 0...3 – 761C – byte 0...3 – 762C – byte 0...3 – 763C – byte 0...3 – 764C – byte 0...3 A-12 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 115 – 75EE – byte 0 – 75FE – byte 0 – 760E – byte 0 – 761E – byte 0 – 762D – byte 0 – 763D – byte 0 – 764D – byte 0 A-13 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 116: Diagnostic Memory Parameters

    Number of entries in the diagnostic memory (bit 0...7) 3482 74F8 – byte 2 Overflow (bit 0) 3483 74F8 – byte 3 Status (bit 1) Diagnostic memory (bit 0...7) 3488...3887 See following table (10 bytes per diagnostic entry, max. 40 entries) A-14 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 117 3818...3827 751A – byte 0...9 3828...3837 751B – byte 0...9 3838...3847 751C – byte 0...9 3848...3857 751D – byte 0...9 3858...3867 751E – byte 0...9 3868...3877 751F – byte 0...9 3878...3887 7520 – byte 0...9 A-15 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 118: System Diagnostic Data

    – Bit 5: Short circuit/overload – Bit 6: Wire fracture – Bit 7: Other faults Module number and diagnostic status (bit 0...6) 1937 74F7 – byte 1 Fault number (bit 0...7) 1938 74F7 – byte 2 A-16 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 119: Module Diagnostic Data

    75Ê2 – byte 0...3 2052...2055 75F2 – byte 0...3 2056...2059 7602 – byte 0...3 2060...2063 7612 – byte 0...3 2064...2067 2068...2071 7622 – byte 0...3 2072...2075 7632 – byte 0...3 2076...2079 7642 – byte 0...3 A-17 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 120: System Data

    224, 237 7600 – byte 0, 13 240, 253 7610 – byte 0, 13 256, 269 7620 – byte 0, 13 272, 285 7630 – byte 0, 13 288, 301 7640 – byte 0, 13 A-18 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 121 828...831 75E1 – byte 0...3 832...835 75F1 – byte 0...3 836...839 7601 – byte 0...3 840...843 7611 – byte 0...3 844...847 7621 – byte 0...3 848...851 7631 – byte 0...3 852...855 7641 – byte 0...3 A-19 Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 122: Length Of Pcp Data Objects

    (2011 + n*4) 7535 Module parameters, m_paramw_n 64 bytes (4828 + n*64) ... 7545 module n each (4837 + n*64) PCP name shown via the service “Get_OD” Access: r = read, w = write = Module number A-20 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 123 64 bytes 754D module n each 753E Force state inputs, m_frcste_n 64 bytes 754E module n each PCP name shown via the service “Get_OD” Access: r = read, w = write = Module number A-21 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 124 A. Technical appendix A-22 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 125 Index Appendix B Festo P.BE-CPX-FB6-EN en 0112NH...

  • Page 126: Index

    ............Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 127 ........Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 128 ........Outputs Calculate the number of ......Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 129 System supply ........1-22 Festo P.BE-CPX-FB6-EN en 0112NH...
  • Page 130 ........Festo P.BE-CPX-FB6-EN en 0112NH...

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