Description
The encoder monitors its internal temperature. This alarm occurs if the temperature exceeds the specified value. If encoder overheating is detected after the alarm is reset, the message "Motor overheated" is displayed.
Subcode description
Sub Code: Signifies the axis in
which the alarm occurred
Causes and remedies
| Cause | Remedy |
|---|---|
| Encoder (temperature rise) | Leave the control power OFF for approximately 10 minutes. |
| Ambient environment (temperature rise) | Check that the ambient temperature is no higher than 40 degrees C. |
| Encoder (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, replace the encoder. |
| SDCA01 board (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, replace the SDCA01 board. As a precaution, save CMOS.BIN before replacing the board. |
| Other | If the alarm occurs again after implementing the countermeasures, contact our service department and describe the circumstances when CMOS.BIN was saved (operating procedure, etc.). |