Cause : Motor Overheat 1 comes when the Drive stops or continues operation according to the setting of L1-03. due to overheating of motor.

1. Recheck the cycle time and the size of the load.
2. Recheck the accel/decel time (C1-01 and C1-02).
3. Recheck the V/F pattern (E1-01 thru E1-13).
4. Recheck the motor rated current value (E2-01).
5. Check the digital operator connector.
6. Verify the setting of o2-06.