Description
The self-diagnostic function for the general-purpose safety output signal detected a mismatch.
Subcode description
Subcodes are defined as follows.
CPU1 1: GSOUT1
CPU1 2: GSOUT2
CPU2 1: GSOUT1
CPU2 2: GSOUT2
Causes and remedies
| Cause | Remedy |
|---|---|
| Cable (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, check the connection between ASF01 and the IM-YE250/5-80P terminal-block board, 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. |
| IM-YE250/5-80P terminal block board (abnormal) | 1. Reset the alarm. 2. If the alarm recurs, replace the IM-YE250/5-80P terminal-block board. For a system with multiple IM-YE250/5-80P terminal block boards connected, replace the IM-YE250/5-80P terminal block board connected to the control group 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.). |