Mitsubishi FR-A Series- FR-A800, FR-A770/A701, FR-A700, FR-A800-E, FR-A741 Drive
1
Posts
1
Users
0
Reactions
389
Views
Mar 30, 2024 7:56 am
Cause : Converter circuit fault comes when a fault occurs in the peripheral circuit of the regeneration converter CPU or when a fault occurs in the control power supply circuit.
- When a fault occurs in the inrush current limit circuit.
- Check for devices producing excess electrical noises around the inverter.
