Inovance 158-5 fault code meaning
Inovance / 158-5
Series: MD580S
VI self-test: Short circuit when IGBT W is turned on
AC drive
Meaning:
Possible causes
- Phase W lower bridge IGBT short circuit
- Other causes
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P453
Series: MD880
VI self-test: Short circuit occurred when switching on IGBTW+
AC drive
Meaning:
Possible causes
- Phase W lower bridge arm IGBT short circuit.
- Other causes.
Source: MD880 Series AC Drive Function Manual (HCU) P651