3.8.9
Frequency Relay Test Menu
This menu permits the setting and testing of a frequency relay. These tests should be conducted
in accordance with the manufacturers relay specifications.
Figure 89 Frequency Relay Test Menu Screen
There are several options to further define the tests to be performed. Selecting one of these
options will present the test setup screen for that option.
and
•
For electro-mechanical relays, the user needs to have only one set point, set the time dial,
and step.
•
For solid state relays, there may be multiple set points used, multiple timing, either step
and/or ramp that may be a single or double step/ramp. A double step/ramp usually measures
the rise and fall time duration. This test process measures the delta frequency divided by
delta time.
The bottom of the screen has common buttons.
File:
This selection will take the user to the File
Manager.
Pre-set Tests Menu:
This selection will return the controller to the
Pre-set Test Menu Screen.
Main Menu:
This selection will return the controller to the
Main Menu:
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