Nidec & Control Techniques Commander C200, C300, NE200 & NE300 Drive
1
Posts
1
Users
0
Reactions
160
Views
Apr 10, 2024 12:00 pm
Cause : Overload pre-alarm error comes when fequency inverter output current is higher than set pre-alarm threshold.
1. Disable pre-alarm function(FC.19=0.
2. Increase pre-alarm threshold value (FC.02).
3. Increase pre-alarm detection time(FC.03).
