Omron K7DD User Manual page 41

2 Procedures
(6-1) Check the Notification Status of the K7DD
Check alarm output and alarm output indicator display for
normal, warning, and critical statuses. Check the monitored
device and perform maintenance as needed.
If there was no need for maintenance, review the alarm
thresholds by repeating the procedure from step (4).
(6) Monitoring Operation
Maintenance implementation
(6-2) Check the K7DD Operation after Maintenance
Confirm that the K7DD status is normal after maintenance.
2
If the feature value does not drop to normal, there is a possibility
that there is another abnormal factor.
2 - 5
Power Line Data Generator User's Manual (N233)