Description
An error is detected in process to check the voltage of the ASF01 board.
Subcode description
Subcodes are defined as follows.
CPU1 1: CPU1 detected 5V undervoltage on the CPU2 side.
CPU1 2: CPU1 detected 5V overvoltage on the CPU2 side.
CPU1 3: CPU1 detected 24V undervoltage on the CPU2 side.
CPU1 4: CPU1 detected 24V overvoltage on the CPU2 side.
CPU1 5: CPU1 detected a power-supply voltage error on one 24V line.
CPU2 1: CPU2 detected 5V undervoltage on the CPU1 side.
CPU2 2: CPU2 detected 5V overvoltage on the CPU1 side.
CPU2 3: CPU2 detected 24V undervoltage on the CPU1 side.
CPU2 4: CPU2 detected 24V overvoltage on the CPU1 side.
CPU2 5: CPU2 detected a power-supply voltage error on one 24V line.
Causes and remedies
| Cause | Remedy |
|---|---|
| Fuse (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the fuse on the ASF01 board, then turn the power off and back on. |
| ASF01 board (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the ASF01 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.). |