Description
An error occurred at OPEN/CLOSE instruction execution. The communication channel could not be opened/closed.
Subcode description
The setting value for the event
queue designation parameter is
incorrect.
Causes and remedies
| Cause | Remedy |
|---|---|
| Software (incorrect setting) | 1. Reset the alarm. 2. Check the event-queue specification parameter setting. Set RS157 to a value from 1 to 4. |
| 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.). |