2
Fault list – safety technology
Fault 68 Safe communication profile
Manual – Fault Descriptions MOVISAFE
®
CS..A
87
Subfault: 68.168
Description: Safety class (SIL) of application higher than safety class (F_SIL) of device
Fault class: Message
Cause
Measure
Safety class (SIL) of application exceeded safety
class (F_SIL) of device.
Check the safety parameters in the configuration
tool of the fieldbus master.
Subfault: 68.169
Description: Different CRC lengths (F_CRC_Length)
Fault class: Message
Cause
Measure
Parameter value "F_CRC_Length" does not
match the generated value.
Check the safety parameters in the configuration
tool of the fieldbus master.
Subfault: 68.170
Description: Wrong version of safety parameter data set
Fault class: Message
Cause
Measure
Wrong version of safety parameter data set.
Check the safety parameters in the configuration
tool of the fieldbus master.
Subfault: 68.171
Description: Error due to inconsistent safety parameters
Fault class: Message
Cause
Measure
Data of received safety parameters not consist-
ent.
Check the safety parameters in the configuration
tool of the fieldbus master.
Subfault: 68.172
Description: Faulty device information
Fault class: Message
Cause
Measure
Faulty device specification or diagnostics informa-
tion.
– Acknowledge the warning.
– Establish safe communication again.
– If the warning occurs repeatedly, switch the
device off and on again. For further support, con-
tact SEW‑EURODRIVE Service.
Subfault: 68.175
Description: Inconsistent parameter CRC (iPar_CRC)
Fault class: Message
Cause
Measure
Inconsistent parameter CRC (iPar_CRC).
Check the safety parameters in the configuration
tool of the fieldbus master.
27799182/EN – 10/2022