CARLO GAVAZZI Certus CL20D2A Instruction Manual Download Page 1

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Certus Multifunction

safety module

Carlo Gavazzi Automation

Via Milano 13, 20020 Lainate (Milano) Italy

Instruction manual

Betriebsanleitung

Manual de instrucciones

Manuale d’istruzione

Manuel d’instructions

Brugervejledning

使用手册

Summary of Contents for Certus CL20D2A

Page 1: ...fety module Carlo Gavazzi Automation Via Milano 13 20020 Lainate Milano Italy EN IT DE FR ES DA ZH Instruction manual Betriebsanleitung Manual de instrucciones Manuale d istruzione Manuel d instructions Brugervejledning 使用手册 ...

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Page 3: ... closed NC outputs 12 10 3 Delayed NO outputs 12 11 Available output configuration CM22D0A only 13 11 1 Changing the output configuration via HEX Switch 13 11 2 Output configuration 14 12 Operation configuration 15 12 1 Recognizing the operational configuration 15 12 1 1 E STOP E GATE 4 wire 16 12 1 2 E STOP E GATE 3 wire 17 12 1 3 E STOP E GATE 2 wire 18 12 1 4 ESPD Type 4 Type 2 two channels 19 ...

Page 4: ...er and or the safety device Danger a potentially risky situation which could lead to death or serious physical injury Warning indicates actions that if not observed may lead to damage to the device Attention Only CARLO GAVAZZI technical service personnel are authorized to open the safety device General information Information This manual should be consulted for all situations related to installati...

Page 5: ...f the safety module is correctly suited to the application How to use the documentation This user manual must be read and completely understood by personnel dealing with all the uses of the safety modules prior to carrying out any operation involving the module Please keep this document for future reference All the operations described in this manual must be carried out exclusively by specialized ...

Page 6: ...sis An in depth risk analysis must be performed to determine the appropriate safety level for each specific application on the basis of all the applicable standards Installation configuration of the Certus module is the sole responsibility of the installer or the user The device must be installed configured in accordance with the specific risk analysis of the application and all the applicable sta...

Page 7: ...iliary output Up to 2 auxiliary outputs for CL20D2A 4 LEDs on the front panel This indicate the status and any possible errors during operation Manual or automatic start selectable Certus modules can be connected using different types of input E stop E gate limit switch non contact switch safety light curtains ESPE Type 4 Type2 safety light beam single beam safety mat lift levelling Information Se...

Page 8: ...e reported D A list of error codes is shown in paragraph 14 3 Safe Condition A CERTUS switches into safe condition when an error occurs repeatedly software filter B All release outputs NOs AND NCs and the trigger outputs are LOW C The safe condition can only be reversed by a power on reset switch CERTUS off and on Fail Safe A In case of a Fail Safe all outputs S11 S21 O1 O2 O3 O4 are switched off ...

Page 9: ...crewdriver See paragraph 11 1 6 3 Device without HEX Switch CM40D0A A Provides 4 semiconductor safety outputs OSSD not delayed CM30D1A A Provides 3 semiconductor safety outputs OSSD not delayed B 1 auxiliary output NC not delayed 6 4 Lift levelling device CL2OD2A A Made especially for lift applications B Provides 2 semiconductor safety outputs OSSD not delayed C 2 auxiliary output 1 NC and 1 NO no...

Page 10: ...pération 24VDC Digitaler Eingang Man aut start C Ausgang Ausgang Ausgang Ausgang bsart Digitaler Eingang Digitaler Eingang Digitaler Eingang Made in Germany EC type examined by TÜV 8 Installation and environmental conditions Warning CERTUS must be installed in a control cabinet with a protection grade of at least IP5X otherwise dampness or dust may lead to malfunction Warning Avoid installation du...

Page 11: ...all output contacts with capacitive and inductive loads 5 Danger Ensure the wiring and EMC requirements of IEC 60204 1 are met 6 Information Information given in 15 Technical data must be understood 7 Information It is good practice to separate the power supply of the control unit from that of other electrical appliances electrical motors inverters frequency variators or other sources of disturban...

Page 12: ... relays At Startup are switched off B They switch on when the safety sensors are active and the application has been started C In case of a Fail Safe the NOs are switched off D If the power supply fails the NOs are switched off 10 2 Normally Closed NC Output A In most cases the NC types react alternately to the NO types if the NOs are switched on the NCs are switched off and vice versa B During th...

Page 13: ... only possibility to test the hex switch From position 2 to position E means 2 NO OSSD output 2 NO delayed OSSD outputs The delay time is shown above Warning The Hex switch must only be rotated clockwise Any move in a counter clock direction will leads to a fail safe situation The Default setting is O 3NO 1NC Configuration Hex position Delay s 3 NO 1 NC 0 0 4 NO 1 0 2 NO direct 2 NO delayed 2 0 1 ...

Page 14: ...n is reached e g A 2NO 2NO delay 10 B Wait app 2 5 secs without moving the switch power and channel LED s will now blink fast C Configuration accepted 3 Hex switch position Action A Switch the module off and on again B Certus wil start with a configuration C If the required position is missed the switch must be turned a full rotation only clockwise D Repeat the procedure from point 1 A if necessar...

Page 15: ... 1 SIL 2 Response time 20 msec 20 msec 20 msec 20 msec 25 msec 20 msec Paragraph 12 1 1 12 1 2 12 1 3 12 1 4 12 1 5 12 1 6 12 1 Recognizing the Operational configuration During the start all outputs are switched off also the NC output the connections of outputs S11 and S12 are checked If a valid configuration is detected the software moves into its normal operational mode and the outputs are enabl...

Page 16: ...two channels will be recognized fail safe B A short circuit of VDC will be recognized C A short circuit against Ground will not be recognized D In case of a fault the status of the release outputs will not become HIGH Attention Check correct functioning of the entire safety system module input device following each re installation In particular if the original operating mode was Manual check that ...

Page 17: ...ecognized C A short circuit against Ground will not be recognized but the status of the release outputs will not become HIGH D 3 wires are needed 24V M1 K1 K2 S21 S12 S22 S35 S11 A1 A2 O1 O2 O3 O4 36 3 M Manual start Attention Check correct functioning of the entire safety system module input device following each re installation In particular if the original operating mode was Manual check that t...

Page 18: ...against Ground will not be recognized but the status of the outputs will not become HIGH 24V M1 K1 K2 S21 S12 S22 S35 S11 A1 O1 O3 O4 36 A2 O2 3 M Manual start Attention Check correct functioning of the entire safety system module input device following each re installation In particular if the original operating mode was Manual check that the unit has been reconfigured in this mode Information Pl...

Page 19: ... Ground will not be recognized but the status of the release output will not become HIGH D The ESPD devices should recognize the above faults E 3 wires are needed Cat 4 PLe SIL3 possible depending on the ESPE 24V S11 S12 S21 S22 S35 A2 O1 O2 O3 O4 36 M1 K1 K2 IN PLC A1 3 M Manual start Attention Check correct functioning of the entire safety system module input device following each re installatio...

Page 20: ...Lc SIL1 possible depending on the ESPE 12 1 5 Testable ESPD type 2 type 4 24V S11 S12 S21 S22 A2 M1 K1 K2 IN PLC A1 3 M S35 O1 O2 O3 O4 S36 T R Attention Check correct functioning of the entire safety system module input device following each re installation In particular if the original operating mode was Manual check that the unit has been reconfigured in this mode Information With single channe...

Page 21: ...formation With single channel wiring the safety level of the machine plant may be lower than the safety level of the unit Safety mat applications 4 wire A The two mat circuits are permanently monitored B A shortening in the two mat circuits is interpreted as an entered mat and leads to the outputs to being switched off but the NC circuit which will be switched on C A short circuit of VDC will be r...

Page 22: ...ble lift controller Electric safety devices of door landings cabin Door zone unlocking zone Sensor 1 Sensor 2 Vdc Information Correct sensors connection it is related to their type relays outputs OSSD outputs etc Information K1 and K2 must be forcibly guided relays their impulse strenght surge voltage strenght depend on the operating voltage of the safety chain in accordance with EN 60664 1 overvo...

Page 23: ...lant and to the lift controller board in order to bypass the output of the landing and cabin doors circuit following the landing of the cabin to the floor allowing the lift cabin to be re levelled to the floor and allowing the detection of faults The module checks the status of two independent inputs and consequently changes the status of the safety outputs enabled by the lift controller Informati...

Page 24: ...e wired in series for monitoring mode MS1b 13 2 Automatic start A The start button is not monitored The terminals may be permanently bridged B The outputs are switched on after the start button is pushed simply HIGH level mode MS2 C An erreously permanently HIGH level may lead to a dangerous situation as the outputs immediately become HIGH D Contacts NC of an external contactor can be wired in ser...

Page 25: ... is switched on and working Blinking slowly An error has occured IN1 IN2 Yellow HIGH in inputs 1 2 detected The status of the inputs are mirrored regardless of the status of the device Channels Green OFF Triggers not activated i e at least one estop switch is open Blinking slowly Triggers are activated i e both E stop switches are closed waiting for start Blinking fast Output delay active only del...

Page 26: ...VDC STATE_X_OUTPUT_S11 23 S11 error Loopback please see remark below STATE_X_OUTPUT_S21 24 S21 error Loopback please remark in the case of a short circuit to ground of S11 S21 error STATE_X_OUTPUT_S2 is dominant due to a common PTC STATE_X_INPUT_S11 25 Error on an input that is wired to S11 SC1 SC3 only STATE_X_INPUT_S21 26 Error on an input that is wired to S21 SC1 SC3 only STATE_X_MAT 27 Mat err...

Page 27: ...e single beam ESPE SC5 configuration 4 Safety parameters 55 C CMxxxx 65 C CL20D2A ISO 13849 1 Cat Cat 4 ISO 13849 1 Performance Level PL e IEC 61508 Safety Integrity Level SIL 3 IEC 62061 Safety Integrity Level SILCL 3 DIN EN 81 20 2014 11 No Yes DIN EN 81 50 2015 02 No Yes MTTFd 2403 a 1268 a PFH 1 89 E 09 3 58 E 09 SFF 99 99 DCavg 99 99 ß 2 00 E 02 2 00 E 02 ßD 1 00 E 02 1 00 E 02 MTTR 8h 8h MRT...

Page 28: ...rder to ensure the required safety level for your plant machine All the units which use a safety function must be considered when calculating the overall safety level Compatibility and conformity Approvals EC type examined by TÜV Environmental Protection grade IP 5X Operating Temperature 0 55 C 16 Dimensions mm 90mm 18mm 44mm 49mm 63mm 90mm 45mm ...

Page 29: ... faulty Maintenance A Activate the safety function and check whether all the relevant safety contacts open correctly B During the configuration the NC outputs are switched off C The safety module doesn t require internal maintenance D It must be periodically cleaned with plant and module switched off together with all the connected devices removing any dust liquids or condensation Attention The sa...

Page 30: ... 42 EC EN 62061 2005 A1 2013 A2 2015 Safety of machinery Functional safety of safety related electrical electronic and programmable electronic control systems EN ISO 13849 1 2015 Safety of machinery Safety related parts of control systems Part 1 General principles for design EN 61508 2010 Functional safety of electrical electronic programmable electronic safety related systems EC Type Examination ...

Page 31: ...31 EN Rev 01 CERTUS Multifunction Safety Module 2017 CARLO GAVAZZI Automation ...

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