Inovance 22-1 fault code meaning
Inovance / 22-1
Series: MD580
Motor tuning result error
AC drive
Meaning: Fault category: Tuning result error; Default level: Coast to stop; Reset method: Manual reset
Possible causes
- Incorrect motor basic parameter settings
- Motor is under load during motor tuning
- Model parameter error
- Other causes
Source: Inovance Official Function Manual 19011555 A00 P454
Series: MD580S, MD880
Encoder not connected.
AC drive
Meaning:
Possible causes
- Control mode is FVC, and encoder parameter settings are inappropriate
- The control mode is FVC; the encoder circuit is open.
- Control mode is FVC, and the encoder-related parameters have not been identified
- Control mode is FVC, and there is a problem with encoder installation
- The control mode is FVC; encoder power supply error.
- Motor locked.
- Other causes
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P428; MD880 Series AC Drive Function Manual (HCU) P612
Series: MD880-61
Detected braking resistance too high
braking unit
Meaning:
Possible causes
Source: MD880-61 Series Single-Phase Braking Unit Parameter Manual P48