Inovance 31-1 fault code meaning
Inovance / 31-1
Series: MD580
PID feedback loss fault
AC drive
Meaning: Fault category: PID fault; Default severity: Coast to stop; Reset method: Manual reset
Possible causes
- PID feedback value error or incorrect setting
- Unreasonable setting for the PID feedback error detection value
- Large fluctuations in PID feedback; PID feedback error detection time is set too short
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Source: Inovance Official Function Manual 19011555 A00 P455
Series: MD580S, MD880
PID feedback loss fault
AC drive
Meaning:
Possible causes
- PID feedback value error or incorrect setting
- Unreasonable setting for the PID feedback error detection value
- Large fluctuations in PID feedback; PID feedback error detection time is set too short
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P431; MD880 Series AC Drive Function Manual (HCU) P613