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Fault list – safety technology
Fault 67 Safe communication
Manual – Fault Descriptions MOVISAFE
®
CS..A
80
Subfault: 67.24
Description: Cyclic data exchange error
Fault class: System error
Cause
Measure
Cyclic data exchange error.
– Acknowledge the warning.
– Restart safe communication.
– If the warning occurs again, switch the device
off and on again.
– If the warning occurs repeatedly, contact
SEW‑EURODRIVE Service.
Subfault: 67.26
Description: Version error
Fault class: Warning
Cause
Measure
Communication partner version not supported.
– Switch the device off and on again.
– If the fault occurs repeatedly, contact
SEW‑EURODRIVE Service.
Subfault: 67.27
Description: Incompatibility error during communication
Fault class: Warning
Cause
Measure
Incompatibility/software error in one of the com-
munication partners (with correct telegram CRC)
– Switch the device off and on again.
– If the fault occurs repeatedly, contact
SEW‑ EURODRIVE Service.
Subfault: 67.28
Description: Timeout
Fault class: Warning
Cause
Measure
Safety protocol signaled timeout.
– Make sure that the communication path is not
interrupted (cables, voltages, load).
– Make sure that the communication channel
between fieldbus master and fieldbus slave has
been configured correctly.
– Make sure that the monitoring times set in the
fieldbus master are not too short.
27799182/EN – 10/2022