ELLIES FBIT1200 & FBIT2400 Trolley Inverter Repair No output, giving Fault

04 fault meaning:
Inverter Detect no Output when Switched on
Cause: Damaged output stage
Solution: Repair by replacing all optocouplers, Diodes around optocouplers, Transformer for IGBT Driver, IGbts

Alarm |
Code |
Battery Low voltage |
0 |
Inverter output overload |
1 |
Input AC power Low Voltage |
2 |
Input AC power high voltage |
3 |
Input AC power Low Frequency |
4 |
Input AC power high frequency |
5 |
Battery high voltage |
6 |

