Failure of the feedback device.
The feedback device has detected an internal error. The nn sub-code is defined as follows:
1: ACCELERATION OVERFLOW
4: TRACKING FILTER ERROR
5: VECTOR LENGTH ERROR
6: COUNTER ERROR
7: SYNCHRONIZAZATION ERROR
16: SINGLE TURN ERROR
17: MULTI TURN AMPLITUDE ERROR
18: MULTI TURN SYNC ERROR
19: MULTI TURN VECTOR LENGTH ERROR
35: STANDARD PARAMETER ERROR
36: INTERNAL COMMUNICATION ERROR
48: CRITICAL TEMPERATURE
49: CRITICAL LED CURRENT
50: CRITICAL SUPPLY VOLTAGE
51: CRITICAL SPEED
52: CRITICAL ACCELERATION
53: COUNTER OVERFLOW
54: INTERNAL MONITORING ERROR
66: INTERNAL RESOURCE ACCESS ERROR
137: INTERNAL COMMUNICATION ERROR
238: INTERNAL SYSTEM 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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