Cause : Overtorque Detection 2 comes when the current has exceeded the value set for Torque Detection Level 2 (L6-05) for longer than the allowable time (L6-06).

1. Parameter settings are not appropriate for the load
2. Check the settings of parameters L6-05 and L6-06.
3. A fault occurred on the machine (e.g., the machine is locked up when overtorque occurs.).
4. Check the status of the machine.
5. Remove the cause of the fault.