Description
The periodically executed self-diagnostic function for the safety output signals detected an error.
Subcode description
The subcode indicates the signal number on which the error was detected.
Causes and remedies
| Cause | Remedy |
|---|---|
| Cable (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, check the connections between the ASF01 board, ASF02 board, and ASU03 unit, checking for loose connectors and cable continuity. |
| ASF01 board (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, replace the ASF01 board. For a system with multiple ASF01 boards connected, replace the ASF01 board connected to the signal that generated the alarm. |
| ASF02 board (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, replace the ASF02 board. For a system with multiple ASF02 boards connected, replace the ASF02 board connected to the signal that generated the alarm. |
| ASU03 unit (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, replace the ASU03 unit. For a system with multiple ASU03 units connected, replace the ASU03 unit connected to the signal that generated the alarm. |
| 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.). |