Reliance OL fault code meaning

Series: GV3000/SE

OL Motor overload Excess motor current. Vector

AC drive

Meaning: Check actual/Motor Rated / V/Hz: Torque boost too high, therm. Nameplate Amps (U.004) / overload level too low. V/Hz: Check actual current/Torque / Boost (H.003). / Check that Power Module is sized / correctly. / Reduce load on motor (for example, at / low frequency). / Excess load on motor, for example, at Check that Power Module is sized / too low speeds. correctly. Reduce load on motor (e.g., / at low frequency). / Loss of phase connection. Check output lines to the motor.

Possible causes

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