Inovance 93-8 fault code meaning
Inovance / 93-8
Series: MD580S, MD880
Overspeed during magnetic pole position identification
AC drive
Meaning:
Possible causes
- FVCThe encoder can detect the actual motor speed. When the speed exceeds 5rpm, magnetic pole position identification starts. A fault is reported if the motor cannot decelerate to within 5rpm for an extended time. This prevents angular errors during motor rotation after the magnetic pole angle has been identified during operation.
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P449; MD880 Series AC Drive Function Manual (HCU) P646