Applicable Systems
FC-302
FC-301
Symptoms
Current exceeded inverter peak current limit (~200% of rated output). Alarm persists ~1-2 seconds then drive trips.
Possible Causes
- Overcurrent
Troubleshooting Steps
- Step 1: Turn off drive; check if motor shaft can turn freely; verify motor matches drive rating; check for short circuit.
Fault resolved after action
How to Reset
Reset by: 1) Correct the fault condition. 2) Press RESET button or cycle power. 3) Verify fault does not recur.
Source: Danfoss VLT 2800 Manual (sinodrive.com)
Category: Electrical