Inovance 158-12 fault code meaning

Inovance / 158-12

Series: MD580S

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

AC drive

Meaning:

Possible causes

Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P454

Series: MD880

Bridge arm self-test: Short circuit occurred during IGBTW+U-V- pulse generation

AC drive

Meaning:

Possible causes

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