Rate Alarm

The Rate Alarm defines the maximum rate of change between input samples in Engineering Units per second. If the Rate Alarm Limit is exceeded, the

I.Chxx.RateAlarm

tag is set to 1.

To enable Rate Alarm, go to Chxx - Alarms view in Module Properties, clear the Disable All Alarms checkbox, then set

O.Chxx.RateAlarmEn

tag to 1.

To enable Rate Alarm Latching, go to Chxx - Alarms view in Module Properties, select Enable Rate Alarm Latching checkbox, then Set the Rate Alarm Limit. Once the Rate Alarm is latched, you must change the

O.Chxx.RateAlarmUnlatch

tag to 1.