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Fault list – safety technology
Fault 66 Safety-related fault
Manual – Fault Descriptions MOVISAFE
®
CS..A
69
Subfault: 66.42
Description: Error saving F-slave configuration
Fault class: System error
Cause
Measure
Error while saving F-slave configuration to safety
key.
Transfer the data set to the safety card again us-
ing the "Assist CS.." tool.
Subfault: 66.43
Description: Corrupt data while reading F-slave configuration
Fault class: System error
Cause
Measure
Faulty F-slave configuration data read from safety
key.
Transfer the F-slave configuration to the safety
card again using the "Assist CS.." tool.
Subfault: 66.44
Description: Access to data memory failed
Fault class: Critical fault
Cause
Measure
Access to data memory not possible.
– Switch the device off and on again.
– If the fault occurs repeatedly, replace the safety
card and send it together with the fault number to
SEW‑EURODRIVE. For further support, contact
SEW‑EURODRIVE Service.
Subfault: 66.46
Description: Compatibility error
Fault class: System error
Cause
Measure
Basic unit not compatible with safety card.
If the fault occurs repeatedly, replace the basic
device and send it together with the fault number
to SEW‑EURODRIVE. For further support, con-
tact SEW‑EURODRIVE Service.
Subfault: 66.47
Description: Incompatible non-volatile memory – basic initialization
Fault class: System error
Cause
Measure
Scope of parameters of software changed after
update and is no longer compatible with parame-
ter setting in non-volatile data memory.
– Perform a basic initialization of the safety card.
– If the fault occurs repeatedly, replace the safety
card and send it together with the fault number to
SEW‑EURODRIVE. For further support, contact
SEW‑EURODRIVE Service.
27799182/EN – 10/2022