Delta VFD-L Series Drive
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May 16, 2022 12:56 pm
How can resolve problem oL2 fault in delta VFD-L series drive ?
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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.
