Inovance 158-9 fault code meaning

Inovance / 158-9

Series: MD580S

Bridge arm self-test: Short circuit occurs when IGBT U-V+W+ generates pulses

AC drive

Meaning:

Possible 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

Source: MD880 Series AC Drive Function Manual (HCU) P651