Failure of the feedback device. The feedback device has detected an internal error.
If the nn sub-code is defined as follows:
1: ACCELERATION OVERFLOW
4: TRACKING FILTER ERROR
5: VECTOR LENGTH ERROR
6: COUNTER ERROR
7: SYNCHRONIZATION ERROR
16: SINGLE
Check motor feedback cable and connector.
Replace motor if the fault persists.
Check feedback shield connection.
Reduce shock and vibration to motor.
If the nn sub-code is defined as follows:
17: MULTI TURN AMPLITUDE ERROR
18: MULTI TURN SYNC ERROR
19: MULTI TURN VECTOR LENGTH ERROR
35: STANDARD PARAMETER ERROR
Check motor feedback cable and connector.
Switch off the control voltage and switch it back on again.
Replace motor if the fault persists.
Check feedback shield connection.
Reduce shock and vibration to motor.
If the nn sub-code is defined as follows:
36: INTERNAL COMMUNICATION ERROR1
37: INTERNAL COMMUNICATION ERROR2
38: INTERNAL SYSTEM ERROR
48: CRITICAL TEMP
Check motor feedback cable and connector.
Switch off the control voltage and switch it back on again.
Replace motor if the fault persists.
Check feedback shield connection.
Reduce shock and vibration to motor.
If the nn sub-code is defined as follows:
49: CRITICAL LED CURRENT
50: CRITICAL SUPPLY VOLTAGE
51: CRITICAL SPEED
52: CRITICAL ACCELERATION
Check motor feedback cable and connector.
Switch off the control voltage and switch it back on again.
Replace motor if the fault persists.
Check feedback shield connection.
Reduce shock and vibration to motor.
If the nn sub-code is defined as follows:
53: COUNTER OVERFLOW
54: INTERNAL MONITORING ERROR
66: INTERNAL RESOURCE ACCESS ERROR
Check motor feedback cable and connector.
Switch off the control voltage and switch it back on again.
Replace motor if the fault persists.
Check feedback shield connection.
Reduce shock and vibration to motor.
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