A
Diagnostic messages
220
Festo – GDCP-CMMS/D-FW-EN – 1404NH – English
Error group 08
Angle encoder
No.
Reaction
Message
Code
08-8
7388h
Internal angle encoder error
PS off
Cause
Only CMMS-AS/CMMD-AS:
Internal monitoring of the angle encoder has detected an error and
forwarded it via serial communication to the controller.
Possible causes:
–
Excess rotational speed.
–
Angle encoder defective.
Measure
If the error occurs repeatedly, the encoder is defective.
Replace
encoder including encoder cable.
Error group 11
Homing
No.
Code
Message
Reaction
11-1
8A81h
Homing error
PS off
Cause
Homing was interrupted, e.g. by:
–
Withdrawal of controller enable.
–
Reference switch is beyond the limit switch.
–
External stop signal (termination of a homing phase).
Action
•
Check homing sequence.
•
Check arrangement of the switches.
•
If applicable, lock the stop input during homing if it is not de-
sired.
Error group 12
CAN
No.
Code
Message
Reaction
12-0
8181h
CAN: General error
configurable
Cause
Other CAN error.
Triggered by the CAN controller itself and is used as a common
error for all further CAN errors.
Action
•
Re-start CAN controller.
•
Check CAN configuration in the controller.
•
Check wiring.
12-1
8181h
CAN: Error bus off
configurable
Cause
Errors can occur if the CAN control malfunctions or is deliberately
requested by the controller of the bus-off status.
Action
•
Re-start CAN controller.
•
Check CAN configuration in the controller.
•
Check wiring.
Содержание CMMD-AS series
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