Description
The YRC1000 stores some of the data required for system operation on the SD card in the ACP01 board. When the data changes, the new data is written to the SD card. This alarm occurs if the write process cannot be performed normally. Since this alarm also occurs when the SD card cannot be accessed, it is not recorded in the alarm history.
Subcode description
Causes and remedies
| Cause | Remedy |
|---|---|
| ACP01 board (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the ACP01 board. Save CMOS.BIN before replacing the board. After replacing the ACP01 board, remove the SD card from the original ACP01 board and insert it into the new ACP01 board. |
| AIF01 board (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the AIF01 board. Save CMOS.BIN before replacing the board. After replacing the AIF01 board, load CMOS.BIN saved before the alarm occurred. |
| 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.). |