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V: 1.10 Revised: January 2020
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Chapter 10: Web Interface Readings and Parameter Settings
100%. For example if the rated voltage is 277V, and the voltage sag threshold is set for 50%.
The sag event would be captured when the voltage drops 50% below 277V, which is roughly
138V.
• Half-cycle Threshold - Enter in the half cycle threshold for the sag event, the range is from
4-200 half cycles.
Rated Current:
The rated current for the over current should be entered here, the range will be
dependent on the CT1 value configured on the meter. The rated current range will be from 50-
100% of the CT1 value. For example if CT1 is configured as 1000A, then the rated current range
for the Power Quality event is from 500A to 1000A.
Over Current
• Triggering Waveform Capture - Select enable to capture over current events
• Threshold - Enter in the percentage of the over current to be captured, the range is from
50-150%. For example if the rated current is 1000A, and the over current threshold is set
for 50%. The over current event would be captured when the current is 50% of the rated
current, which is 500A.