Description
The rotation speed of the cooling fan 3 with alarm sensor connected to the contactor unit decreased.
Subcode description
Subcodes 1 to 8: number of the SDCA01 board on which the alarm occurred.
Causes and remedies
| Cause | Remedy |
|---|---|
| Cooling fan (abnormal) | 1. Reset the alarm. 2. Check the wiring from the robot to the servo board. 3. Replace the robot's cooling fan. Move the robot to a safe position in teach mode. |
| 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.). |