Skip NaN Alarms

To Access: Setup-> Alarm

If a NaN value is imported into the database then VDV will default issue a HighHigh Alarm.

Possible it to configure each Site in VDV to not send this alarm out.


  1. Open Alarm Setup for selected Site
  2. At the bottom there is a checkbox Disable NaN Alarms
  3. Simply check it and no NaN alarms will be sent out for this Site.