Description
The circuit protector for the cooling fan inside the cabinet tripped or is OFF. (This alarm is displayed approximately 1 minute after detection.)
Subcode description
An alarm occurred on the SDCA01#5 board.
Causes and remedies
| Cause | Remedy |
|---|---|
| Cable (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, check the fan power-supply circuit for short circuits or ground faults. |
| Software (incorrect setting) | 1. Reset the alarm. 2. If the alarm recurs, check the fan power-supply circuit for short circuits or ground faults. 3. Check that the circuit protector is ON. |
| Cooling fan (abnormal) | 1. Reset the alarm. 2. Check the wiring from the robot to the servo board. 3. Replace the fan inside the controller. 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.). |