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11

Service

Fault states of the MOVISAFE® CSB51A safety option

Manual – MOVISAFE

®

 CSB51A Safety Option

40

11.3

Fault states of the MOVISAFE

®

 CSB51A safety option

Fault states

of the

MOVISAFE

® CSB51A

safety

option

 WARNING

A fault occurred at the MOVISAFE

®

 CSB51A safety option and automatically restarts

in the following cases:

- The DC-24-V supply voltage was switched off and back on.

- The safety option was in standby state.

- Several device faults were acknowledged.

Severe or fatal injuries

To prevent the automatic restart in the aforementioned cases, the parameter 

Er-

ror status after startup

 (8703.240) must be parameterized to "Start inhibit". Start

inhibit must be acknowledged.

11.3.1

Error classes

The occurring faults of the safety option are divided into 5 different fault classes. De-
pending on the fault class, the response described in the following table is carried out.

Fault class

Response

Message.

Entry in fault memory, no further response.

Warning.

Entry in fault memory, no further response.

Output fault.

Entry in fault memory and safe state of the F‑DO_STO if
necessary.

System error.

Entry in fault memory and safe state of the F‑DO_STO.

Critical fault.

Entry in fault memory and safe state of the F‑DO_STO. No
safe communication.

Message

No  error  response  is  carried  out  in  the  case  of  a  message.  An  entry  is  made  in  the
fault memory. In addition, the corresponding error code is transferred.

Warning

No error response is carried out in the case of a warning. An entry is made in the fault
memory. In addition, the corresponding error code is transferred.

A warning is information, e.g. about an error in the encoder system, which has no ef-
fect with regard to safety technology at the time of occurrence, but which can repres-
ent an error at a later time.

Output fault

System error

In the case of a system error, the F-DO_STO is switched to the safe state. In addition,
the drive safety function STO is executed without delay. The safety option is set to the
safe state.

The bits for the drive safety function STO and the fault are set to "1" in the F-protocol.

In  addition,  the  corresponding  error  code  is  transferred  for  the  system  error  that  oc-
curred.

25931075/EN – 04/2019

Summary of Contents for MOVISAFE CSB51A

Page 1: ...25931075_0419 Drive Technology Drive Automation System Integration Services Manual MOVI C Decentralized Electronics MOVISAFE CSB51A Safety Option Edition 04 2019 25931075 EN...

Page 2: ...SEW EURODRIVE Driving the world...

Page 3: ...ated use 10 2 5 Startup operation 11 2 6 Definitions 11 3 Safety concept 12 3 1 General information 12 3 2 Notes on stop categories 12 3 3 Memory module 12 3 4 Identification and authentication 13 3 5...

Page 4: ...relevant acceptance 27 7 6 1 Sequence 27 7 6 2 Creating an acceptance report 28 7 6 3 Structure of the acceptance report 28 7 6 4 Confirming acceptance 28 7 7 Reset the password 29 7 7 1 Procedure 29...

Page 5: ...afe connection 42 11 4 4 Fault memory 43 11 5 Emergency mode function 43 11 5 1 Safety notes 43 11 5 2 Approved devices 44 11 5 3 Prerequisites 44 11 5 4 Starting the emergency mode 44 11 5 5 Ending e...

Page 6: ...safety notes 1 2 1 Meaning of signal words The following table shows the grading and meaning of the signal words for safety notes Signal word Meaning Consequences if disregarded DANGER Imminent hazard...

Page 7: ...operation and fulfillment of any rights to claim under limited warranty Read the documentation before you start working with the product 1 4 Content of the documentation This documentation contains ad...

Page 8: ...s reserved Unauthorized reproduction modifica tion distribution or any other use of the whole or any part of this documentation is strictly prohibited 1 8 Product names and trademarks The brands and p...

Page 9: ...ns who work on the product pay attention to the following regula tions conditions documentation and information National and regional safety and accident prevention regulations Warning and safety sign...

Page 10: ...ose of the instruction is that the persons are capable of performing the required tasks and work steps in a safe and correct manner 2 4 Designated use The product is integrated as an option in decentr...

Page 11: ...the supply system and no longer carries any voltage In the event of deviations from normal operation switch the product off Possible devi ations are increased temperatures noise or vibration for examp...

Page 12: ...2 Notes on stop categories The STO function corresponds to stop category 0 The SS1 c function corresponds to stop category 1 3 3 Memory module When switching on the basic device with the MOVISAFE CSB...

Page 13: ...levant acceptance required for the system see chapter Startup requirements If the parameterization of the safety functions is changed the acceptance of the safety option must be confirmed The confirma...

Page 14: ...STO function is activated the drive inverter no longer supplies power to the mo tor As a result the drive cannot generate torque This drive safety function corres ponds to a non controlled stop accor...

Page 15: ...e according to EN 60204 1 stop category 1 t2 t1 t V t 9007201225618443 Drive safety function monitoring STO drive safety function active v Speed t Time t1 Point of time when SS1 c is activated and mot...

Page 16: ...and the Assist CS parameterization tool are not safety related and therefore possibly not error free the safety concept prescribes the following measures Identification of MOVISAFE CSB51A When establi...

Page 17: ...lication when a fault occurs the user must check whether the fault response time of each drive safety function is then shorter than the maximum permitted fault response time of the application The max...

Page 18: ...The effectiveness of each risk minimization must be checked It must also be checked if the required safety integrity SIL and or PL is reached for each implemented safety function To validate the safet...

Page 19: ...IDRIVE modular system technology with second en coder 5 Electronics cover of the basic device MOVI C decentralized electronics 1 Design characteristic A Technology version 5 2 Compatibility The follow...

Page 20: ...general installation instructions and the notes in the operating instructions of the respective ba sic device that is used 6 2 Safe digital output F DO_STO The switching state of the internal output...

Page 21: ...y option A system error is issued After acknowledging the system error the safety option is fully functional The safety option permanently activ ates the STO function 7 2 1 Variant 1 Startup with defa...

Page 22: ...option can be parameterized and operated with the PROFIsafe protocol connection fieldbus connection Take into account the following constraints for this operating mode The parameters of the MOVISAFE C...

Page 23: ...ry module ID is printed on the memory module During the initial startup you can set a password by entering it twice The querying of the memory module ID ensures that the Assist CS parameteri zation to...

Page 24: ...e parameters of the drive safety functions STO and SS1 c are set The Assist CS parameterization tool creates a new parameter set from all of the parameters 7 Transferring the parameter set to the devi...

Page 25: ...chanism For a successful startup you need the Assist CS parameterization tool Additional requirements for using the MOVISAFE CSB51A with PROFIsafe field bus connection via PROFIBUS or PROFINET TIA por...

Page 26: ...tion 26 PROFIsafe master settings The settings that must be made at the PROFIsafe master are shown in an example for an S71500F in the TIA portal Transfer the F_iPar_CRC of the report to the PROFIsafe...

Page 27: ...n occurs in the Safe state operating state The out put F DO_STO is disabled internally The Safe state operating state can be resolved only by deactivation and reactivation 7 6 Safety relevant acceptan...

Page 28: ...specific data is transferred to the PDF file 7 6 3 Structure of the acceptance report The acceptance report that is generated as a PDF file contains the following informa tion System information Para...

Page 29: ...equire the master password of the safety option 3 The master password of the option can be found on the inside of the electronics cover 4 Mount the electronics cover back onto the decentralized basic...

Page 30: ...l preventive measures e g guard with guard locking device The additional preventive measures must cover the danger zone until no further danger to personnel exists The additional preventive measures m...

Page 31: ...put data and 3 bytes output data The remaining 4 bytes input data and output data are required for the telegram backup according to the PROFIsafe specification 9 2 1 F periphery data component of the...

Page 32: ...ser WARNING Disallowed parameterization of the variable ACK_NEC 0 Severe or fatal injuries The parameterization of the variable ACK_NEC 0 is permitted only if automatic reintegration is safe for the p...

Page 33: ...serve 5 Reserve 6 Reserve 7 Fault ac knowledg ment 0 No acknowledgment 1 Fault acknowledgment 0 1 edge 1 0 Reserve 1 Reserve 2 Reserve 3 Reserve 4 Reserve 5 Reserve 6 Reserve 7 Reserve 2 0 Reserve 1 R...

Page 34: ...l output F DO_STO is disabled 1 Reserve 2 Reserve 3 Reserve 4 Reserve 5 Reserve 6 Warning 0 CSB51A does not signal warning 1 CSB51A signals warning 7 Fault status 0 CSB51A is in fault free operation 1...

Page 35: ...he value 0 is written for Fault state 9 5 Possible acknowledgment procedures of the safety option 9 5 1 Acknowledging fault free data exchange using PROFIsafe The PROFIsafe communication must be fault...

Page 36: ...he safety docu mentation of the safety controller used For detailed information regarding response time consideration for safe PROFIsafe communication refer to the respective standard IEC 61784 3 3 10...

Page 37: ...Calculation of response times Manual MOVISAFE CSB51A Safety Option 37 Calculation factor Calculation specification response time SS1 c Via F PA T_InputProcessing_F PA 2 T_Sys SSx c delay t1 8706 8 25...

Page 38: ...fies the device internally e g ex change of components welding parts 11 2 Status LEDs WARNING Danger due to incorrect interpretation of the LEDs F RUN and F ERR Severe or fatal injuries The LEDs are n...

Page 39: ...Test mode Green slowly flashing Acceptance of the assembly has not yet taken place Off Device off 11 2 2 F ERR LED The following table shows the states of the F ERR LED LED status Priority Meaning Fl...

Page 40: ...er response Output fault Entry in fault memory and safe state of the F DO_STO if necessary System error Entry in fault memory and safe state of the F DO_STO Critical fault Entry in fault memory and sa...

Page 41: ...ws the fault that occurred first in the safety op tion with the corresponding fault code subfault code and fault description For internal purposes additional fault codes are displayed The current firs...

Page 42: ...C responds to the dispatched diagnostic alarm if the Diagnostic alarm as sembly parameter is enabled for the safety option in the F PLC per configuration De pending on the fieldbus used the fault code...

Page 43: ...ault number the main fault text and the subfault text is displayed The actual value of the operating hours counter of the safety option is displayed in the Time column The Internal fault column is use...

Page 44: ...e must be activated The Emergency mode function index 8702 2 must be enabled To start the emergency mode function a communication error must be pending in the F protocol 11 5 4 Starting the emergency...

Page 45: ...llowing steps 1 Switch off the basic device to be replaced 2 Open the screw fitting of the electronics cover Remove the plugged in memory module from the electronics cover 3 Replace the electronics co...

Page 46: ...rrent con sumption Maximum power consumption CSB51A 0 09 A 2 1 W 12 3 Characteristic safety values Characteristic values pursuant to EN 62061 IEC 61800 5 2 EN ISO 13849 1 Tested safety class underlyin...

Page 47: ...error 40 Warning 40 F F process input data Substitute values 35 F process output data Substitute values 33 Fault classes Critical fault 41 Fault messages 41 Fault diagnostics Fault memory 43 Fault mes...

Page 48: ...ments for stopping in an emergency ac cording to EN 60204 1 emergency stop 17 Startup requirements 17 Section related safety notes 6 Service 38 Device replacement 45 Fault diagnostics 41 Fault states...

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Page 52: ...SEW EURODRIVE Driving the world SEW EURODRIVE GmbH Co KG Ernst Blickle Str 42 76646 BRUCHSAL GERMANY Tel 49 7251 75 0 Fax 49 7251 75 1970 sew sew eurodrive com www sew eurodrive com...

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