A14 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0Danfoss FC 302 Alarm 14: what to check first for an earth fault?
Alarm 14 on a Danfoss VLT FC 302 indicates an Earth (Ground) Fault, meaning current is flowing from an output phase to ground. This can occur in the motor cable or the motor itself. The drive detects this by comparing th…