CPX-terminal Electrical interface CPX-CP-4-FB CPI System Desciription Installing and commissioning CPI systems Electronics Description CPX-CP interface 539294 en 1211b [761481]...
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Contents and general instructions ® ® ® ® ® ® PROFIBUS , PROFIBUS-DP , INTERBUS , DeviceNet , CC-Link , TORX are registered trademarks of the respective trademark owners in certain countries. Festo P.BE-CPX-CP-EN en 1211b...
The CPX-CP interface described in this description has been designed exclusively for use in combination with CPX terminals from Festo. The designated CP modules from Festo (CP valve terminals and CPI I/O modules) can be connected to the CPX-CP interface. The CPX terminal and the connected CPI modules are only to be used as follows: –...
(PLC) and fieldbus systems/networks. Service Please consult your local Festo repair service if you have any technical problems. VIII Festo P.BE-CPX-CP-EN en 1211b...
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-CP-EN en 1211b...
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Accessories: Information on necessary or sensible accessories for the Festo product. Environment: Information on environment-friendly use of Festo products. Text markings Bullet points denote activities that may be carried out in • any sequence desired. 1. Figures denote activities which must be carried out in the numerical order specified.
CPX terminals can be found in the CPX system manual. An overview of the structure of the CPX terminal user documentation is contained in the CPX system description. www.festo.com Support portal: search term “CPX system description” Festo P.BE-CPX-CP-EN en 1211b...
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CPA pneumatics (type 12) “MPA valve terminal” Mounting, installation, commissioning, Type P.BE-MPA-... servicing and conversion of the CPA pneumatics (type 32) Tab. 0/1: Descriptions for CP I/O modules and CP valve terminals from Festo Festo P.BE-CPX-CP-EN en 1211b...
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Complete electrical installation system consisting of a CP master with one or more CP strings. The system consists of CPI/CP modules with and without extended functions. The system need not consist exclusively of CPI modules. Tab. 0/2: Specific terms and abbreviations XIII Festo P.BE-CPX-CP-EN en 1211b...
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Digital inputs and outputs Input module Input module Digital output Output module Output module String allocation Type and sequence of the CPI/CP modules connected to one or more CP strings. Tab. 0/3: Specific terms and abbreviations Festo P.BE-CPX-CP-EN en 1211b...
1. System summary – CPI system Overview of the CPI system Festo can assist you in solving your automation task at the machine level with the aid of valve terminals. Due to its modular structure, the CPI system from Festo enables you to integrate valve terminals and I/O modules optimally in your machines and systems.
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1. System summary – CPI system CPI fieldbus node MPA-CPI valve terminal CPV-CPI valve terminal CP-CL module CP-EL module Fig. 1/2: Example 2 for design of a CPI system Festo P.BE-CPX-CP-EN en 1211b...
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System losses can be minimized if short compressed air tubing is used and the times required for pressurising and exhausting the tubing can be reduced. This enables smaller valves with sufficient flow to be used, thereby helping to reduce costs. Festo P.BE-CPX-CP-EN en 1211b...
CPI connection functions via valve sub-bases for controlling pneumatic actuators – Relay plates, pressure zone sep- aration plates and blanking plates can also be integrated Tab. 1/1: Overview of the CPI modules - Part 1 Festo P.BE-CPX-CP-EN en 1211b...
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– These provide universally effective elec- CP-/CPI output tric outputs for controlling low-current modules (type CL, consuming devices (in addition, valves, EL, RL) lamps, etc.) Tab. 1/2: Overview of CPI modules - part 2 Festo P.BE-CPX-CP-EN en 1211b...
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I/O data exchange between the CPX terminal and the modules connected to the CPX-CP interface takes place constantly via the CPX-CP interface. Cable lengths The complete length of cable on a string must not exceed 10 m. Festo P.BE-CPX-CP-EN en 1211b...
32 inputs and 32 outputs may be connected (sum of all modules on a CP string). That is, a CP string can be extended with a maximum of 2 CP valve terminals with extended functions, since they always occupy 16 output addresses. Festo P.BE-CPX-CP-EN en 1211b...
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CP input module Fig. 1/4: Example: Setting up a CP system (without extended functions) All CPI modules (with extended functions) can also be con- nected to CP masters (without extended functions) as shown in Fig. 1/4. 1-10 Festo P.BE-CPX-CP-EN en 1211b...
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Max. 1 CP output module or 1 CP valve terminal Max. 1 CP input module always at the end of the string Max. 2 valve terminals with CPI functions per string Fig. 1/5: Example: expansion of a CPI/CP system 1-11 Festo P.BE-CPX-CP-EN en 1211b...
Assignment dependent on equipment. CPV..-GE-FB-4/6/6 dynamically occupies 8 or 16 outputs Assignment dependent on equipment. CPI-MPA dynamically occupies 8, 16, 24 or 32 outputs No function on CP master Tab. 1/4: Assigned I/Os of the CPI/CP modules 1-12 Festo P.BE-CPX-CP-EN en 1211b...
CPX-FB23, CC-Link CPX front end controller with Stand Alone or Remote Controller operating mode: – CPX-FEC CPX field bus node for Interbus with Section B.1.1 operating mode Remote I/O, e.g.: – CPX-FB6 Tab. 1/5: Addressing 1-13 Festo P.BE-CPX-CP-EN en 1211b...
No output modules on string 4. string 4. String 4 128 I At least one input 128 O At least one output module on string 4. module on string 4. Tab. 1/6: Assigned address range 1-14 Festo P.BE-CPX-CP-EN en 1211b...
I/Os the existing modules occupy on the string. – Unused address range (due to modules not being available) remains reserved for later CPI extensions. The diagram below shows as an example the address assignment of a CPI system. 1-15 Festo P.BE-CPX-CP-EN en 1211b...
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The address assignment (method of counting, sequence of the I/Os) within the individual CP valve terminals and CPI/CP modules can be found in the relevant description for the module. Overview of the address assignments Appendix A.4. 1-16 Festo P.BE-CPX-CP-EN en 1211b...
You will then prevent the electronics from being damaged. Note Handle all modules and components with great care. Pay particular attention to the following: – The specified torques must be complied with. For information on mounting the CPX terminal CPX system description (P.BE-CPX-SYS-..). Festo P.BE-CPX-CP-EN en 1211b...
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Dismantling Dismantle the CPX-CP interface as follows: 1. Loosen the four screws with a Torx screwdriver size T10. 2. Pull the CPX-CP interface carefully and without tilting away from the contact rails of the manifold block. Festo P.BE-CPX-CP-EN en 1211b...
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3. Tighten the screws at first only by hand. Place the screws so that the self-cutting threads can be used. 4. Tighten the screws with a Torx screwdriver size T10 with torque 0.9 ... 1.1 Nm. Festo P.BE-CPX-CP-EN en 1211b...
Note Operative malfunction due to impermissible cabling. For connecting the CPI/CP modules to the CP string, • use only the special CPI/CP cables from Festo www.festo.com/catalogue). Observe that the total cable length on a string must not • exceed 10 m.
When using the CPI cable Type KVI-CP-1-… or KVI-CP-2-... (colour black) additional restrictions apply for the string length and max. current consumption Appendix A.6). Festo recommends the use of CP cable type KVI-CP-3-… (colour white). Tip: Place CP valve terminals or CP output modules as the first module on the string if possible.
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CP-A08...-M12-... 1,5 A 10 m Maximum sensor supply current used section 2.3.2, Tab. 2/5 Tab. 2/2: Permissible string lengths with CP cables, type KVI-CP-3- dependent on the CPI output module used and the sensor current consumption Festo P.BE-CPX-CP-EN en 1211b...
In this way the electrical contact is guaranteed. 4. Use the identification labels (type IBS 6x10 or IBS 9x20) to indicate the string to which the module is connected. In this way you can avoid confusion during later repair and maintenance work. Festo P.BE-CPX-CP-EN en 1211b...
EMERGENCY STOP function. Note Check whether pressure switch-off is also necessary for an EMERGENCY STOP function on your machine/system. Note Observe the notes on earthing the CPI/CP modules in the manual for the relevant module. 2-10 Festo P.BE-CPX-CP-EN en 1211b...
) of the CPX-CP interface. Load supply for valves (U Tolerance CPX-CP interface 20,4 ... 26.4 V If midi/maxi pneumatics are also supplied via the load supply for the valves: 21.6 ... 26.4 V Tab. 2/3: Permitted voltage tolerance 2-11 Festo P.BE-CPX-CP-EN en 1211b...
If you are using CP output modules with a separate load voltage connection, take into account the appropriate current consumption when selecting a power unit. Observe the notes on selecting the power unit in the CPX system manual. 2-12 Festo P.BE-CPX-CP-EN en 1211b...
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CP string does not exceed the maximum per- missible value of 1.6 A. Observe that the sensor current consumption from • can be additionally restricted dependent on the EL/SEN string assignment, string length and the CPI/CP cables used section 2.2.1. 2-13 Festo P.BE-CPX-CP-EN en 1211b...
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Sum of current consumption on CP string 4 of Tab. 2/4 + _____ A Total current consumption of of the CPX terminal EL/SEN = _____ A Tab. 2/5: Total current consumption of U of the CPX terminal EL/SEN 2-14 Festo P.BE-CPX-CP-EN en 1211b...
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The 24 V supply of the CP valve terminals and of the CPI/CP output modules (output modules without load supply connection) takes place within the CPX-CP interface through a shared cable. Observe that currents in a shared cable add up. • 2-15 Festo P.BE-CPX-CP-EN en 1211b...
(common power unit) as the operating power supply for the electronics/sensors (U ) of the EL/SEN CPX terminal (see also Fig. 2/3). Basic information on the power supply arrangement of the CPX terminal can be found in the CPX system description. 2-16 Festo P.BE-CPX-CP-EN en 1211b...
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2 . The CP valve terminals can only be switched off at a single pole! The MPA pneumatics are supplied via the valve supply 3 (only permitted with MPA electronic modules type VMPA..-FB-EMG-...). The MPA pneumatics can be switched off at all poles. 2-17 Festo P.BE-CPX-CP-EN en 1211b...
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Interlinking block with CP interface; connects internally at module level the rails 0 U and 0 U EL/SEN Interlinking block with additional power supply for valves (supplies MPA pneu- matics) Fig. 2/3: Separate power supply for CPX-CP interface and MPA pneumatics (example) 2-18 Festo P.BE-CPX-CP-EN en 1211b...
• Seal unused CPI/CP connections and the Save key with the appropriate protective caps. If CPI/CP connections are not used, seal them with a protec- tive cap, type FLANSCHDOSE, S712 (included in delivery). You will then comply with protection class IP65/IP67. 2-19 Festo P.BE-CPX-CP-EN en 1211b...
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2. Installation 2-20 Festo P.BE-CPX-CP-EN en 1211b...
3.6). 5. Check the address assignment (if necessary, without any connected actuators by LED) Description for the CPX fieldbus node or CPX-FEC. 6. Commission the total system Description for the CPX fieldbus node or CPX-FEC. Festo P.BE-CPX-CP-EN en 1211b...
CP valve terminals with the help of the manual override ( pneumatics description). 2. Check the complete electric circuitry of the CP system. 3. Save the current string assignment of the CPI system as the set assignment, as described in section 3.2.2. Festo P.BE-CPX-CP-EN en 1211b...
CPI module. Different procedures are necessary for configuration of the various fieldbus nodes or the FEC. Explanations on this can be found in the manual for the CPX field bus node or the CPX-FEC. Festo P.BE-CPX-CP-EN en 1211b...
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The current string assignment is now available in the fieldbus node or the CPX-FEC. 7. Depending on the CPX field bus node or CPX-FEC being used, the modified address range of the CPX-CP interface must be accepted: Festo P.BE-CPX-CP-EN en 1211b...
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CPX-FEC or software package FST 4.1. Tab. 3/1: Saving the string assignment and accepting the address range Note After saving the string assignment, check the address assignments of your CPI system before starting user programs. Festo P.BE-CPX-CP-EN en 1211b...
Eliminate assignment errors manually or replace individual CPI modules ( section 3.4) – Save the current assignment as the set assignment section 3.2.2). Detailed notes on diagnosing the CPX-CP interface using the LEDs can be found in section 4.2. Festo P.BE-CPX-CP-EN en 1211b...
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Save string allocation “CP configuration error”; error LED flashes; string LEDs off CPI system ready to Switch power supply operate (permanent on/off I/O update) Initial start-up Modification/extension Normal operation Fig. 3/1: Switching-on reaction of the CPI system Festo P.BE-CPX-CP-EN en 1211b...
1. Switch off the power supply for the CPX terminal. 2. Restore the saved assignment by connecting the appropriate CPI/CP modules with the CXP-CP interface again. 3. Switch on the power supply for the CPX terminal again. 3-10 Festo P.BE-CPX-CP-EN en 1211b...
7. In the case of CPI/CP output modules and CP valve terminals: Switch on the operating voltage supply or the compressed air supply again. 8. Switch on the power supply for the CPX terminal again. 9. Check the addresses of the CPI system. 3-11 Festo P.BE-CPX-CP-EN en 1211b...
CP-E16-M8 replaced with CP-E16-M12x2) as a string assignment fault. In this case, therefore, readiness to operate is not restored to the relevant module during operation. Recommendation: When replacing CPI/CP modules, always switch off the power supply if possible ( section 3.4.2). 3-12 Festo P.BE-CPX-CP-EN en 1211b...
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When the connection is restored again or replaced, the readiness to operate will be taken up with the appropriate module automatically. 3-13 Festo P.BE-CPX-CP-EN en 1211b...
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CP strings, provided that your system permits this. Note After saving the string assignment, check the address assignments of your CPI system before starting user programs. You can thereby avoid: – addressing faults with incorrectly fitted CPI/CP modules. 3-14 Festo P.BE-CPX-CP-EN en 1211b...
• After saving the string assignment, check the address assignments of your CPI system before starting user programs. You can thereby avoid: – modified input and output addresses of the modules. 3-15 Festo P.BE-CPX-CP-EN en 1211b...
The CPI will then cancel the switch-on procedure and dis- play the error through the LEDs. ( chapter 4.2) The error number 205 is returned via the C-bus. 3-16 Festo P.BE-CPX-CP-EN en 1211b...
Force channel x m = module number (counting from left to right, beginning with 0) Access is protocol-specific ( description of fieldbus node or FEC) Tab. 3/3: Overview – channel-specific module parameters (specific to strings and/or modules) 3-17 Festo P.BE-CPX-CP-EN en 1211b...
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CPI/CP output modules Output Values 1 = active (presetting) [Active] 0 = inactive [Inactive] Note Monitoring can also be set for the total CPX terminal system parameter monitoring). Tab. 3/8: Monitoring CPX module – CPI/CP modules 3-24 Festo P.BE-CPX-CP-EN en 1211b...
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Idle state can be spe- cified ( CPX system description). This parameter is not available with all fieldbus protocols. Tab. 3/10: Idle mode channel x (channel-specific) 3-25 Festo P.BE-CPX-CP-EN en 1211b...
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Force state of outputs channel x: Set signal Reset signal (presetting) Note The Force function permits the manipulation of signal statuses independent of actual operating statuses ( CPX system description). Tab. 3/11: Force channel x (channel-specific) 3-26 Festo P.BE-CPX-CP-EN en 1211b...
Display of the signal statuses, section 3.7.4 – Parameterisation, section 3.7.5 General information on operating the Handheld and on com- missioning the CPX terminal using the Handheld can be found in the manual for the Handheld, type P.BE.CPX-MMI-1-..3-27 Festo P.BE-CPX-CP-EN en 1211b...
! L4/M0: CP-A8-M12 ___________________ Back OK Note Always watch for error messages of the CPX-CP interface when the string assignment is displayed. This will also provide you with information about CPI/CP modules that are not recognised. 3-30 Festo P.BE-CPX-CP-EN en 1211b...
Idle mode (I) ___________________ submenu for normal CPX modules. Back • In order to display the signal status for the selected CPI/ CP module, in the relevant module submenu select the entry [Monitoring/Forcing (M)] Fig. 3/8. 3-31 Festo P.BE-CPX-CP-EN en 1211b...
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...” menu. This function allows you to force signal statuses during the commissioning phase for test purposes. The same representation of the CPI/CP modules applies accordingly to the functions “Idle mode” and “Fail safe”. 3-32 Festo P.BE-CPX-CP-EN en 1211b...
Handheld manner. Tab. 4/1: Diagnostics options of the CPX-CP interface Note Observe that the available diagnostic information may depend on the settings of the CPX bus node or CPX-FEC or on the parameterisation settings. Festo P.BE-CPX-CP-EN en 1211b...
– PL (green) – RN (green) – Fault (red) CP string- specific LEDs: – L1 ... L4 (red) Fig. 4/1: LEDs on the CPX-CP interface An overview of the LED functions is shown in Tab. 4/2. Festo P.BE-CPX-CP-EN en 1211b...
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CP string. The flash pulses indicate the location of the fault on the CP string. The power supplies are monitored by the CPI/CP modules Tab. 4/2: Function overview of the LEDs on the CPX-CP interface Festo P.BE-CPX-CP-EN en 1211b...
The red LEDs do not light up. LED display Operating status All green LEDs light up: Standard – – – The red LEDs do not light up: – Fault – L1 ... L4 Tab. 4/3: LED display – normal operating status Festo P.BE-CPX-CP-EN en 1211b...
Malfunction in the CPI sys- Error numbers in section 4.3, Tab. 4/6 LED not illu- – Communication error 34, 35 minated – Configuration error 34, 35 – String assignment error Festo P.BE-CPX-CP-EN en 1211b...
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Unkown fault • Switch power supply off then on again, replace module if necessary Internal CPX communication – Switch on phase – C-bus error – None. LED illuminated CPX system de- scription Festo P.BE-CPX-CP-EN en 1211b...
Section 1.2. Short circuit on the re- Section 4.3, levent assigned CP string Tab. 4/6 LED illuminated If there are faults on several modules, the lowest module number in each case is shown. Festo P.BE-CPX-CP-EN en 1211b...
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Unstable clock signal detected. PROM. Error handling: Error handling: Restart system • Save the string assignment Servicing required • • again with the SAVE button (3.2.2) L2, L3 flash flashing Tab. 4/4: Special system errors - Part 1 4-10 Festo P.BE-CPX-CP-EN en 1211b...
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L1, L2, L3, L4 L1, L2, L4 flash flash Incorrect access upper bound- – – ary data exchange buffer. Error handling: Restart system • L1, L2 flash Tab. 4/5: Special system errors – Part 2 4-11 Festo P.BE-CPX-CP-EN en 1211b...
Dependent on the CPI/CP module: The error is automatically deleted or must be deleted by discon- necting the module from the CP string or by switching the power supply off then on again. Tab. 4/6: Error messages of the CPX-CP interface - Part 1 4-12 Festo P.BE-CPX-CP-EN en 1211b...
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In addition, the following error can occur during the commis- sioning phase for the CPX bus node with the parameter “Sys- tem start” = “saved parameterisation and CPX system expan- sion” or with the CPX-FEC: 4-13 Festo P.BE-CPX-CP-EN en 1211b...
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Specific monitoring of the CPX-CP interface can be activated or deactivated by means of parameterisation. Parameterisation of the CPX-CP interface applies only to cer- tain CPI/CP modules. An overview shows Tab. 4/9 (status at January 2012). 4-14 Festo P.BE-CPX-CP-EN en 1211b...
Type of fault Fault number 34, 35, 36 Tab. 4/6 Tab. 4/10: Overview of status bits Further instructions on the function and content of the status bits can be found in the CPX system manual. 4-16 Festo P.BE-CPX-CP-EN en 1211b...
Diag. module Module 12 Module 13 Module 14 Module 15 [L4/M0] [L4/M1] [L4/M2] [L4/M3] Diag. channel 12 Diag. channel 13 Diag. channel 14 Diag. channel 15 Fig. 4/2: Diagnostic channel assignment of a CPI system 4-17 Festo P.BE-CPX-CP-EN en 1211b...
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Assignment of the CPI/CP modules to the diagnostics channels Section 4.4.2. Tab. 4/11: Diagnostic memory data od the CPX-CP interface Instructions on diagnosis with the I/O diagnostic interface can be found in the CPX system manual. 4-18 Festo P.BE-CPX-CP-EN en 1211b...
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I of O diagnostics channel (0 ... 15, Section B.2) of the faulty module and not the module number or string number. Tab. 4/12: Type of fault and location where fault arose 4-19 Festo P.BE-CPX-CP-EN en 1211b...
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= module number (0 ... 47) Description Fault number Bit 0 ... 7 fault number Values 0 ... 255 (fault number) Note Error messages of the CPX-CP interface Section 4.3. Tab. 4/13: Module fault number 4-20 Festo P.BE-CPX-CP-EN en 1211b...
Fig. 4/3: Diagnostics of the CPX-CP interface with the Handheld (“CPI” here is an abbre- viation for the CPX-CP interface) General information on operating and commissioning the CPX terminal using the Handheld can be found in the description for the Handheld, type P.BE.CPX-MMI-1-..4-21 Festo P.BE-CPX-CP-EN en 1211b...
(CP module x) (CP module x) Module parameter (switch position represented = default) Channel-specific module parameters (switch position represented = default) Error Fig. 4/4: Principle of error handling and parameterisation of the CPX-CP interface – part 1 4-22 Festo P.BE-CPX-CP-EN en 1211b...
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Channel x (CPI/CP module x) Module parameter (switch position represented = default) Channel-specific module parameters (switch position represented = default) Error Fig. 4/5: Principle of error handling and parameterisation of the CPX-CP interface – part 2 4-23 Festo P.BE-CPX-CP-EN en 1211b...
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Short circuit CP configura- missing / faulty in CP string tion error Module parameter (switch position represented = default setting) Error Fig. 4/6: Principle of error handling and parameterisation of the CPX-CP interface – part 3 4-24 Festo P.BE-CPX-CP-EN en 1211b...
A. Technical appendix Technical specifications of CPX-CP interface, type CPX-CP-4-FB General information General technical data CPX system description: – Description P.BE-CPX-SYS-... Protection class as per EN 60529 IP65/IP67: CPX-CP interface fitted com- pletely, plug complies with protection class IP65/IP67 when inserted, unused connections fitted with protective caps.
CPI/CP sensor supply > 1.8 A per string, slow-blowing – to CPI/CP load voltage supply Power is switched off – reaction after short circuit Power Off/On necessary – eliminating faults (power does not return automatically) Accessories www.festo.com/catalogue Festo P.BE-CPX-CP-EN en 1211b...
Operating time counter of the CPI/CP module Cond.Cnt.: 1234545 Switching counter for each coil Cond.Cnt.: 547848 (only for valve terminals) Not supported by all modules (displayed as '0') Tab. A/1: Module data of the CPI/CP modules Festo P.BE-CPX-CP-EN en 1211b...
If a valve location is fitted with a double-solenoid valve, the following applies: – pilot solenoid 14 occupies the lower-value address; – pilot solenoid 12 occupies the higher-value address. – With single-solenoid valves the higher-value address remains unused. Festo P.BE-CPX-CP-EN en 1211b...
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– pilot solenoid 14 occupies the lower-value address; – pilot solenoid 12 occupies the higher-value address. CPI/CP modules The address assignment of the CPI/CP modules can be found in the manual for the relevant module. Festo P.BE-CPX-CP-EN en 1211b...
In the module configuration, a new “CP Module” tab ap- pears. For each assigned module position of all strings, select • the respective CP module from the list field. ( Fig. A/3). Fig. A/3: Parametrizing with the CPX-FEC Festo P.BE-CPX-CP-EN en 1211b...
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To do this, click on the button with the three full stops (…). In the following dialogue, activate or deactivate the module parameters as desired. ( Fig. A/4) Fig. A/4: Parameterisation of the module parameters Festo P.BE-CPX-CP-EN en 1211b...
10 m 1.0 A 10 m 10 m CPV10-.../CPA10-... 1.5 A 10 m 8.5 m 6.5 m 0.5 A 10 m 10 m 8.5 m 1.0 A 10 m 9.5 m CPV14-.../CPA14-... 1.5 A 10 m A-10 Festo P.BE-CPX-CP-EN en 1211b...
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10 m Maximum sensor supply current used section 2.3.2, Tab. 2/5 Tab. A/2: Permissible string lengths with CP cables, type KVI-CP-1-... and KVI-CP-2-... dependent on the CPI output module used and the sensor current consump- tion A-11 Festo P.BE-CPX-CP-EN en 1211b...
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A. Technical appendix A-12 Festo P.BE-CPX-CP-EN en 1211b...
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CPX-CP interface with Interbus field bus node Appendix B CPX-CP interface with Interbus field bus node Festo P.BE-CPX-CP-EN en 1211b...
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– The addresses of the inputs do not depend on the addresses of the outputs. The diagram below shows as an example the address assignment of the CPI system. Festo P.BE-CPX-CP-EN en 1211b...
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The following examples show the address assignment on the Interbus of a CPX terminal with the CPX-CP interface, in each case with the input address: IB20, output address OB20. Festo P.BE-CPX-CP-EN en 1211b...
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OB 25 O25.0...O25.7 O24.0...O24.7 Standard mode: OB 25 OB 24 IB = input byte; OB = output byte; status bits optional Fig. B/2: Example 1 – Analogue outputs, 1 CP string, status bits (without PCP channel) Festo P.BE-CPX-CP-EN en 1211b...
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Byte assignment of the output bytes CP string L2 O22.0...O22.7 Siemens mode: OB 22 O23.0...O23.7 Standard mode: OB 23 IB = input byte; OB = output byte Fig. B/3: Example 2 – 2 CP strings, PCP channel active Festo P.BE-CPX-CP-EN en 1211b...
Diag. I channel 6 O byte 5 I byte 5 Diag. O channel 4 Diag. I channel 4 Diag. O channel 5 Diag. I channel 5 Fig. B/4: Diagnostic channel assignment of a CPI system (Interbus), example 1 Festo P.BE-CPX-CP-EN en 1211b...
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O byte 10 O byte 11 O byte 12 Diag. O channel 9 Diag. O channel 10 Diag. O channel 11 Diag. O channel 12 Fig. B/5: Diagnostic channel assignment of a CPI system (Interbus), example 2 Festo P.BE-CPX-CP-EN en 1211b...
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Index Appendix C Index Festo P.BE-CPX-CP-EN en 1211b...
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............Festo P.BE-CPX-CP-EN en 1211b...
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Designated use ........Festo P.BE-CPX-CP-EN en 1211b...
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......... . . Festo P.BE-CPX-CP-EN en 1211b...
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........4-16 String assignment, Save ......Festo P.BE-CPX-CP-EN en 1211b...
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