Sag/swell alarms

Your meter monitors your power system’s voltage and current for sags and swells.

When sag/swell limits are defined and alarming is enabled, the meter reports the disturbance’s magnitude and duration, and logs data and waveform records associated with the disturbance.

You must configure nominal voltage and current for these alarms to function.

You can manually enter the limits (criteria) used by the meter to identify a sag or swell, or you can have your meter learn sag/swell limits by monitoring your power system.

For more information see Sag/Swell and Disturbance Analyzer modules in ION Reference help.