User Manual, 800 - 2400 A User guide

Rockwell Automation Publication 1608M-UM002A-EN-P - September 2013 29

Display Screen Chapter 6

The left side of the screen contains the list of voltage sags, which are identified by

the following fields:

Use the up/down arrows to navigate through the list. The currently selected

voltage sag will appear in the detail pane on the right side of the screen.

Voltage Sag Detail

The right-side of the Voltage Sag screen shows detailed information about the

selected voltage sag (See Figure 13

Figure 13 - Voltage Sag Detail, Summary Data

Description Function

# Unique ID within the list identifying each voltage sag.

Time Start date and time of the voltage sag.

RMS% Worst-case RMS voltage (percent of nominal) across all phases.

Duration. Duration of the voltage sag.

Item Description Function

 Summary

Event ID: Unique ID within the list (0-29) to identify the voltage sag.

Event Date: Start date and time of the voltage sag.

RMS: Worst-case RMS voltage and percent of rated voltage across all phases.

Duration: Duration of the voltage sag.

Frequency: Frequency of the line prior to the start of the voltage sag.

Temperature: Internal temperature of the MegaDySC prior to the start of the voltage sag.

 Magnitude

Line Voltage: Line RMS voltage and percent of rated (L-N basis).

Load Voltage: Load RMS voltage and percent of nominal (L-N basis).