Overtorque 1

What does oL3 mean?

The drive's output current (or calculated torque in OLV, CLV, AOLV/PM, CLV/PM modes) has exceeded the threshold set in L6-02 for longer than the time specified in L6-03. This fault typically indicates either incorrect parameter settings for torque detection or a mechanical issue on the machine side causing excessive load on the motor. Ignoring this can lead to damage to the motor, gearbox, or driven equipment.