Inovance 158-8 fault code meaning
Inovance / 158-8
Series: MD580S
Bridge arm self-test: Short circuit occurs when IGBT U+V-W- generates pulses
AC drive
Meaning:
Possible causes
- Short circuit at the two-phase output terminals UV or UW.
- Other causes
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P453
Series: MD880
Bridge arm self-test: Short circuit occurred during IGBTU+V-W- pulse generation
AC drive
Meaning:
Possible causes
- Short circuit at the two-phase output terminals UV or UW.
- Other causes.
Source: MD880 Series AC Drive Function Manual (HCU) P651