Delta VFD-L Series Drive
2
Posts
1
Users
0
Reactions
640
Views
May 16, 2022 12:56 pm
How can resolve problem oL2 fault in delta VFD-L series drive ?
1 Reply
May 16, 2022 12:56 pm
Motor overload
Check the parameter settings (Pr.6-03 to Pr.6-05)
1. Reduce the motor load.
2. Adjust the over-torque detection setting
to an appropriate setting (Pr.06-03 to
Pr.06-05).
Check drive rectifier & IGBT using multimeter.
Check wiring.
Check drive hardware using multimeter.