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Festo — CPX-F8DE-P — 2022-10d

Diagnostics and error handling

6

Diagnostics and error handling

6.1

Overview

The CPX terminal offers extensive options for diagnostics and error handling. The input module
supports the following diagnostic and error handling facilities:

Diagnostics options

Brief description

Reference

On-site diag-
nostics

LED

The LEDs on the input module display errors
in the input channel and modules.

6.3 Diagnostics

Operator unit
(MMI)

Diagnostic information from the input
module can be displayed conveniently on
the operator unit with menu-guided naviga-
tion.

6.4.1 Diagnostics

with the operator
unit CPX-MMI
and description of
the operator unit

Diagnostics
via bus node

System status
query (status
bits query)

8 status bits of the CPX terminal display
common diagnostics messages (global error
messages)

è

CPX system

description and
description of the
bus node

I/O diagnostics
interface

CPX-F8DE-P reports specific malfunctions to
the CPX bus node as error numbers. The I/O
diagnostic interface enables the data to be
queried.

Tab. 34 Error mes-

è

CPX system

description

Fieldbus-specific
diagnostics

depends on the bus node (e.g. DPV1)

è

Description of the

bus node

Tab. 33: Diagnostics options

Reported errors can be evaluated depending on the bus protocol used. The errors are indicated on-site
via the error LEDs and, if necessary, can be evaluated with the operator unit.

Information about the diagnostic options on the complete CPX terminal and/or all modules can be
found in the CPX system description and/or in the description of the bus node.

NOTICE

Ensure that the diagnostic messages cannot be evaluated for safety-related measures.

6.2

Error characteristics

The input module distinguishes between types of error and responds accordingly with:

–

Channel passivation if a failure can be allocated to precisely that channel (e.g. with detection of
shorts across contacts).

–

Module passivation if the error that occurs cannot be allocated precisely to one channel and a
component defect is not detected (e.g. communication failure with PROFIsafe).

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Содержание CPX-F8DE-P

Страница 1: ...CPX F8DE P Input module Manual 8035497 8035497 2022 10d 8174432...

Страница 2: ...Translation of the original instructions CAGE CLAMP PI PROFIBUS PROFINET PROFIsafe SIEMENS are registered trademarks of the respec tive trademark owners in certain countries...

Страница 3: ...1 10 Service 12 1 11 Specified directives and standards 12 1 12 Product identification 12 1 13 Information regarding this description 13 1 14 Product specific terms and abbreviations 13 2 System overv...

Страница 4: ...ing the electronics module 56 3 3 2 Installing the electronics module 56 3 4 Setting the PROFIsafe address 56 3 5 Connection of sensors 58 3 5 1 Ensuring the degree of protection 58 4 Commissioning 59...

Страница 5: ...ith the operator unit CPX MMI 83 7 Service repair disposal 83 7 1 Maintenance 83 7 2 Repair 83 7 3 Disposal 84 8 Technical data 84 8 1 Approval information 84 8 2 Safety characteristics 84 8 3 Charact...

Страница 6: ...mage NOTICE Material damage or loss of function 1 1 2 Marking of special information The following pictograms mark passages in the text that contain special information Pictograms Information Recommen...

Страница 7: ...ion The communication with the higher level safety control is implemented by the secure PROFIsafe protocol via a PROFIBUS or PROFINET IO fieldbus connection The inputs on the input module can be combi...

Страница 8: ...king blocks e g CPX M GE EV Further information Comply with all technical data 8 Technical data Otherwise malfunctions can occur The CPX F8DE P may only be operated with the following manifold blocks...

Страница 9: ...guarantee will be invalidated and the manufacturer will not be liable for damages 1 6 Achievable safety classification The CPX F8DE P can be used to implement safety functions up to Performance Level...

Страница 10: ...gn engineer installation technician and personnel responsible for commissioning the machine or system in which this product is used Make sure that the specifications in the documentation are observed...

Страница 11: ...K Supply of Machinery Regulations to UK RoHS Regulations Tab 3 Product conformity 1 8 4 UL CSA certification Certain configurations of the product have been certified by Underwriters Laboratories Inc...

Страница 12: ...ion The product identification is the module identifier and the product labelling The module identifier can be seen through the transparent covering on the manifold block Module identifier Meaning Mod...

Страница 13: ...issioning CPX terminals can be found in the CPX system description Special information about commissioning parameterisation and performing diagnostics on a CPX terminal with the bus node you are using...

Страница 14: ...trol unit F Host Safety control unit for controlling safety related devices F System Safety related system that restores a safe state in the event of dan gerous system and device errors GSDML GSD Devi...

Страница 15: ...control unit displays the Activate_FV signal to indicate that safe operation with process values is possible again N O Abbreviation for normally open contact sensor N C Abbreviation for normally clos...

Страница 16: ...or module has its own unique PROFIsafe address The PRO FIsafe address is specified in the configuration program and set via the DIL switch on the PROFIsafe enabled device or module Configuration erro...

Страница 17: ...nication is pro cessed Sensor In the context of the safety engineering evaluation a sensor is a device that converts the safety engineering status of a system into digital switch signals e g emergency...

Страница 18: ...ock signal monitoring In the function modes with clock signal monitoring the inputs are used to detect if the actual clock signal an external clock signal or the sensor power supply is applied The inf...

Страница 19: ...k CPX M AB 4 M12X2 5POL T 2 Manifold block CPX AB 8 KL 4POL 3 Manifold block CPX AB ID P with internal 8x DIL switch for coding 4 Electronics module CPX F8DE P 5 10 way DIL switch for PROFIsafe addres...

Страница 20: ...metal thread 5 pin for the use of sensors with static 24 V DC power supply only for the use of electronic sensors with current consumption up to 2 A degree of protection IP65 when using cover caps ISK...

Страница 21: ...switch 3 4 Setting the PROFIsafe address Electronics module description CPX F8DE P 8 digital input channels Evaluation of the digital input channels with safety related PLC via PROFIsafe Status and er...

Страница 22: ...description CPX M GE EV S 7 8 CIP 4P with system supply connection 7 8 4 pin CPX M GE EV S PP 5POL with system supply connection push pull 5 pin CPX M GE EV S M12 5POL with system supply connection M1...

Страница 23: ...one of the following bus nodes Product labelling Bus node From revision Network protocol CPX FB13 30 PROFIBUS CPX FB33 21 PROFINET IO CPX M FB34 21 PROFINET IO CPX M FB35 21 PROFINET IO CPX FB43 50 P...

Страница 24: ...d product versions in combination with the bus nodes named above Product versions Valve terminal Valve types MPA S FB VI MPA1 MPA2 on VMPA FB EMG VTSA FB VI All up to width of 52 mm VTSA F FB VI All u...

Страница 25: ...elegrams are embedded in standard telegrams and are directed from the safety controller to the input module via the so called black channel The black channel extends from the fieldbus connection on th...

Страница 26: ...OFIsafe mean that the input module CPX F8DE P occupies 7 bytes for outputs and 6 bytes for inputs in the process image of the CPX terminal Outputs consist of 3 bytes output data F user data Tab 15 Bit...

Страница 27: ...e input module reflects the logical actual values back to the F Host as an input image via byte 0 Tab 16 Bit pattern of the input data F user data bytes 0 and 1 Byte 1 receives qualification informati...

Страница 28: ...function is enabled 1 On and there is a channel error the input module switches the input information of the affected channel pair to 0 depending on the function mode The input information of unaffec...

Страница 29: ...the input image remains in safe mode In the event of unwanted automatic acknowledgment a safety program must ensure that the safety controller cancels that acknowledgment NOTICE In the event of a res...

Страница 30: ...2 Overview of applications The input module can be used for the following tasks Connection of various switches and sensors within the safety chain Use of multi channel sensor applications with up to 8...

Страница 31: ...of the function modes The input module CPX F8DE P includes various function modes for implementation of safety circuits with recommended sensors The function modes can be set separately for every chan...

Страница 32: ...the manufacturer s specifications The specifications of the switches and sensors include information on safety engineering considera tions and operating conditions NOTICE Malfunctions at unused inputs...

Страница 33: ...on of up to 2 independent single channel switches sensors N O or N C per channel pair In this function mode T0 T2 T4 and T6 are at static 24 V DC Fig 5 Function mode 1 1oo1 Functional safety PL c Cat...

Страница 34: ...fety control unit during the test period Function mode 2 can be alternatively used to reset sensors with self monitored electronic outputs Functional safety PL c Cat 1 SIL 1 with switch sensor tried a...

Страница 35: ...with the following manifold blocks CPX M AB 4 M12X2 5POL T CPX AB 8 KL 4POL Example B 2 single channel safety sensors with test input Fig 8 Function mode 3 1oo1 T example B NOTICE Safety related evalu...

Страница 36: ...ple B 2 3 3 5 Function mode 4 1oo1 D antivalent Signal evaluation of up to two independent dual channel switches sensors internally antivalent N O or N C or up to four operationally tested switches pe...

Страница 37: ...dependent systems in the customer application up to PL e Cat 3 SIL 3 with certified switch sensor of an appropriate safety classification 2 3 3 6 Function mode 5 1oo2 equivalent Signal evaluation of a...

Страница 38: ...h sensor of an appropriate safety classification and with automatic testing of the safety function by the machine within 24 hours up to PL d Cat 2 SIL 3 with certified switch sensor of an appropriate...

Страница 39: ...safety classification and with automatic testing of the safety function by the machine within 24 hours up to PL e Cat 4 SIL 3 with certified switch sensor of an appropriate safety classification and...

Страница 40: ...l pair circuit diagram NOTICE Safety related evaluation only with the following manifold blocks CPX M AB 4 M12X2 5POL T CPX AB 8 KL 4POL Functional safety PL e Cat 4 SIL 3 with 2 switches sensors wiri...

Страница 41: ...dependent tried and tested switches in accordance with EN 13849 2 Table D 3 up to PL e Cat 4 SIL 3 with certified switch sensor of an appropriate safety classification or 2 independent tried and teste...

Страница 42: ...E0 E1 and E6 E7 are not configured to function mode 9 Functional safety PL c Cat 1 SIL 2 with tried and tested switches sensors in accordance with EN 13849 2 Table D 3 up to PL e Cat 3 SIL 3 with cer...

Страница 43: ...er in the safety control can always be used directly Functional safety PL e Cat 3 SIL 3 with certified switch of an appropriate safety classification or independent tried and tested switches in accord...

Страница 44: ...n of the module 2 3 5 Channel bundling Depending on the function mode in use 2 4 6 or 8 channels can be grouped together to form a channel bundle The input and qualification bits behave as follows wit...

Страница 45: ...ctor switch with 4 positions Fig 18 Maximum configuration Fig 18 shows the circuitry of channel pairs with approved sensors Tab 20 Recommended sensors This involves the channel pairs being set with th...

Страница 46: ...n the input module can be used to evaluate other sensors on a loading and an unloading station When connecting the sensors e g SMT 8M A the use of pre assembled Y cables from the NEBU modular cable sy...

Страница 47: ...n switches NOTICE Malfunctions are possible In this function mode do not use electronic sensors with standby diode on a shared sensor output Alternatively electronic 3 wire sensors with reverse polari...

Страница 48: ...of a light curtain Channel pair Mode Comment E0 E1 5 Signal evaluation of a sensor typically OSSD Tab 24 The permitted current consumption per connection may vary depending on the manifold block CPX M...

Страница 49: ...he LED on the button lights at the same time to indicate the possible evaluation of this actuation Fig 22 This circuit only functions by switching between function modes 1 and 2 in the safety program...

Страница 50: ...hannel pair Fig 23 2 electronic two wire sensors The input module CPX F8DEP has digital inputs type 2 in accordance with IEC 61131 2 This enables the use of up to 8 electronic two wire sensors 2 4 7 2...

Страница 51: ...l information about installation WARNING Electric voltage Injury caused by electric shock damage to machine and to system Use exclusively PELV electrical circuits protective extra low voltage PELV for...

Страница 52: ...EV Z PP 5POL CPX M GE EV W M12 5POL Only operate input module with one of the following manifold blocks CPX M AB 4 M12X2 5POL T CPX M AB 4 M12X2 5POL CPX AB 8 KL 4POL CPX AB ID P Only use input module...

Страница 53: ...2 10d Installation 53 Detailed information about the LED 6 3 Diagnostics using LEDs 3 2 1 Pin allocation on the manifold block CPC M AB 4 M12X2 5POL T Fig 27 Pin allocation with M12 manifold block CPX...

Страница 54: ...2 2 Pin allocation on the manifold block CPX M AB 4 M12X2 5POL Fig 28 Pin allocation with M12 manifold block CPX M AB 4 M12X2 5POL The metal thread of the manifold block CPX M AB 4 M12X2 5POL is inter...

Страница 55: ...orrect handling can cause damage to the electronics modules Never pull push the electronics module from into the interlinking block when the power is switched on Electronics modules include electrosta...

Страница 56: ...tronics module is set correctly 3 4 Setting the PROFIsafe address NOTICE Handle the components with care Ensure that the interlinking block is clean and free of foreign matter especially on and near t...

Страница 57: ...ing and applicable allocation rules NOTICE This PROFIsafe module accepts every PROFIsafe host address and thus fulfils the requirements for PROFIsafe address type 1 NOTICE Damage to the electronics mo...

Страница 58: ...cable lengths to the sensors 8 3 Characteristic values of the input module Festo plugs www festo com catalogue NOTICE Cross circuit monitoring of sensor wiring depends on the function mode being used...

Страница 59: ...uired configuration data are presented in the following pages 4 2 Device master file GSDML and GSD Along with the input module CPX F8DE P you will need a current GSDML GSD device master file for confi...

Страница 60: ...rer s documentation Information on the configuration and commissioning of the CPX terminal can be found in the descrip tion of the bus node 1 Integrate the GSDML GSD file in the configuration software...

Страница 61: ...ity level SIL of the input module CPX F8DE P supports the SIL 3 requirement SIL 3 F_CRC_Length Communicates the expected length of CRC2 key to the F Host in the safety telegram This parameter cannot b...

Страница 62: ...be short enough for the system to react fast enough to communication failures or malfunctions On the other hand the watchdog time must be long enough to tolerate typical delays in transmis sion The c...

Страница 63: ...dicates the switch setting of the PROFIsafe address selector switch on the input module In addition to the PROFISsafe parameter F_Dest_Add 4 6 Setting the PROFIsafe param eters the setting of the addr...

Страница 64: ...perator unit General information on the operator unit and on commissioning the CPX terminal using the operator unit can be found in the description P BE CPX MMI 1 The following section requires knowle...

Страница 65: ...r are based on the use of a Siemens PLC and the Siemens STEP 7 version 5 4 configuration and programming software with Distributed Safety version 5 4 PROFIBUS or PROFINET IO is used as the bus system...

Страница 66: ...module CPX F8DE P The Properties F8DE P dialogue box is displayed 4 Addresses tab set the required starting addresses for inputs and outputs 5 Parameters tab set default parameters on the input module...

Страница 67: ...r F_Dest_Add The target address must match the PROFIsafe address set on the input module with the DIL switch Fur ther information You have access to the PROFIsafe parameter of the input module in this...

Страница 68: ...ddressing example Fig 33 Addressing example No Module I address O address 0 Bus node CPX FB13 1 Digital 8x input module with single channel diagnostics CPX 8DI D 0 2 Safety input module CPX F8DE P 1 6...

Страница 69: ...LEDs are on in the normal operating status FP LED 2 Status LEDs 4 of the active input channels The status LEDs on inactive input channels and the module error LEDs 1 and channel error LEDs 3 do not li...

Страница 70: ...r secure communication with the control unit safety param eter Tab 31 Behaviour during the switch on phase 5 1 2 Normal operating status Status LED Channel error LED FP LED Module error LED I O image...

Страница 71: ...PROFIsafe address is incorrect Error Device in the functional safety state Possible causes of the error Module error Undervoltage Overvoltage Overtemperature Channel error with module pas sivation Ap...

Страница 72: ...specific malfunctions to the CPX bus node as error numbers The I O diagnostic interface enables the data to be queried Tab 34 Error mes sages CPX system description Fieldbus specific diagnostics depen...

Страница 73: ...de 0 1 2 3 4 5 6 7 8 9 10 02 Channel error short circuit 24 V 02 Modul error short circuit 0 V at clock output T1357 03 Channel error wire break 05 Module error undervoltage 29 Channel error configura...

Страница 74: ...poses Please note that the LEDs should not be used for evaluation for safety related measures When the operating voltage supply UEL SEN is switched on the module error LED 1 lights for approx 500 ms T...

Страница 75: ...e Internal communication problem Switch operating voltage on and off Power Off On 1 LED on Module error Undervoltage Overvoltage Overtemperature Absence of safety parameterisa tion Defective safety co...

Страница 76: ...d remedial action in accordance with Tab 40 Behaviour in response to channel errors LED on Configuration fault Invalid process value Error analysis and remedial action in accordance with Tab 40 Behavi...

Страница 77: ...al pending at the input channel Tab 37 Status LED FP LED FP for fail safe mode protocol LED green Sequence PROFIsafe state Significance error handling LED flashes 2x briefly off Waiting for safety par...

Страница 78: ...nput module 6 3 1 Behaviour in response to original module errors Channel error LED FP PED Module error LED Error no Fault description Remedy 5 Undervoltage in supply voltage Correct supply voltage or...

Страница 79: ...ion safety parameterisa tion invalid Check parameters in PROFIsafe program log Transmit new parame ters 75 Input module overtemper ature short circuit over load at a clock output Remedy overtempera tu...

Страница 80: ...connection technology Check sensors and wiring Adjust connection tech nology or function mode 2 FE or 0 V connected to T1 T3 T5 or T7 Check sensors and wiring Check signal form at module input LED fla...

Страница 81: ...and time related reporting values of sen sors Incorrect manifold block installed FE connected to T1 T3 T5 or T7 Loose contact on two channel sensors Check sensors and wiring LED flashes 2x briefly off...

Страница 82: ...gnal at module input Input signal follows the cycle after excessive delay Loose contact signal fails Check sensors and wiring Check signal form at module input 1 Module error LED is on while channel b...

Страница 83: ...X MMI 1 7 Service repair disposal 7 1 Maintenance The input module does not contain any components requiring maintenance 7 2 Repair The input module CPX F8DE P does not contain wearing parts NOTICE Re...

Страница 84: ...engineering of the product has been certified by an independent testing body see EC type examination certificate www festo com sp Certificate issuing authority T V Rheinland Certification Body of Mach...

Страница 85: ...average diagnostic cov erage 802 99 SFF Safe Failure Fraction safe failure fraction 843 99 Minimum period of request internal reaction time PROFIsafe watchdog time ms F_WD_TIME Max reaction time to i...

Страница 86: ...SFF 95 Tab 42 Safety characteristics 8 3 Characteristic values of the input module Electrical characteristic values Nominal operating voltage DC V DC 24 Residual ripple tip to tip in operating voltag...

Страница 87: ...cycle ms 50 _6 Pulse duration ms 12 Max time delay for input signal after clock signal with falling edge ms 1 7 with rising edge switching the sensor on again ms 25 Tab 44 Properties of the clock sig...

Страница 88: ...s 8 4 Technical data of the manifold blocks NOTICE General technical data of the CPX terminal CPX system description CPX SYS CPX M AB 4 M12X2 5POL T Degree of protection in accordance with EN 60 5291...

Страница 89: ...l strip IP65 completely installed with covering AK 8KL Information on materials housing polyamide reinforced polycarbonate Connections Design 2 terminal strips Contact load 4 A 1 Degree of protection...

Страница 90: ...Copyright Festo AG Co KG Ruiter Stra e 82 73734 Esslingen Germany Phone 49 711 347 0 49 711 347 2144 service_international festo com Internet www festo com 2022 all rights reserved to Festo SE Co KG...

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