Code

Name

Causes

Possible Solutions

oL3

Overtorque 1

A fault occurred on the machine.

Example: The machine is locked.

Examine the machine and remove the cause of the fault.

The parameters are incorrect for the load.

Adjust L6-02 [Torque Detection Level 1] and L6-03 [Torque Detection Time 1] settings.
Note:

  • The drive detects this fault if the drive output current is more than the level set in L6-02 for longer than L6-03.

  • If the drive detects this error, the terminal assigned to H2-01 to H2-04 = 10 [MFDO Function Select = Alarm] will be ON.

  • Set the conditions that trigger the minor fault using L6-01 [Torque Detection Selection 1].