Setup configuration is displayed for convenience. The user selects the appropriate number of
channels required pressing I
1
,I
2
and I
3
.The amount of current required will be split proportionally
between selected current channels. The calculated Start and Stop current can also be seen on
the test screen. The Stop current is the maximum current provided by the test set before test is
stopped. The status of the relay contact will be displayed on the screen real time along with the
value of the current(s) and the percentage error.
3.8.4.7 Differential Relay Through Fault Test Results
This screen displays the results upon test completion. No data may be entered in this screen.
Figure 57 Through Fault Test Screen
This test requires two current channels. A link to Timer Setup configuration is be available on this
screen. Also the Timer Setup configuration is displayed for convenience. For this test the currents
will be applied to the restraints for a short period of time and the relay should not operate. If it
does operate the message “ Test Failed” will appear on the screen.
The bottom of the screen has common buttons.
File:
This selection will take the user to the File
Manager.
Batt Sim Off / Batt Sim On:
This selection will turn the Battery Simulator On
and Off.
Test Menu:
This selection will return the controller to the
Test Menu Screen.
Main Menu:
This selection will return the controller to the
Main Menu:
Start / Stop:
This selection will apply the set quantities
displayed and begin the test. After Start is
Part 710000
Rev 3 Date 11/15/2005
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