Description
The YRC1000 requires various types of parameters to operate, and performs a checksum during the startup process to ensure that the parameter files are properly retained. This alarm occurs if the YRC1000 detects an error in the checksum.
Subcode description
The SVS parameter is damaged.
Causes and remedies
| Cause | Remedy |
|---|---|
| Software (data error) | 1. Turn the power off and back on. 2. If the alarm recurs, initialize the corresponding data in maintenance mode, then load the backed-up data. |
| 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.). |