Inovance 93-3 fault code meaning
Inovance / 93-3
Series: MD580
Current control error
AC drive
Meaning: Fault category: Motor control error; Default level: Coast to stop; Reset method: Manual reset
Possible causes
- PG card not connected or encoder error
- Output phase loss
- Other causes
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Source: Inovance Official Function Manual 19011555 A00 P467
Series: MD580S, MD880
Current control error
AC drive
Meaning:
Possible causes
- Motor-side open circuit
- Encoder open circuit or severe encoder signal interference
- Incorrect motor parameter settings
- When the control mode is FVC or SVC and softening control is used, the softening coefficient setting is too large
- The control mode is FVC or SVC, and motor parameter identification has not been performed
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P447; MD880 Series AC Drive Function Manual (HCU) P645