GE LPS-O Instruction Manual page 123

4 ACCEPTANCE/PERIODIC TESTS
5. Select the output to test by using the arrow keys to scroll to the desired output, such as T1, and press the
[ENT] key. When the digital output is chosen, the selected relay output closes. Verify that the output under
test has closed, using an ohmmeter or other suitable device.
6. After the output is tested, scroll to the next output to test, then press the [ENT] key. This output closes and
the previously selected output opens. Continue in this fashion until all outputs are tested.
7. End the test mode by scrolling to the
END TEST MODE
selection, then press the [ENT] key. Press [1/Y] to enable protection followed by the [ENT] key. The status
LED will turn green indicating that the relay is back into normal operation.
To use LPSO-Link to operate the relay outputs, follow the procedure below:
1. From the Actions menu, select Digital Output Test.
2. Select Yes to disable protection.
3. The output test selection box will be displayed.
4. Select an output and select Do Test to operate. The contact will operate momentarily and the status LED
will turn red to indicate that protection is disabled.
5. Continue selecting each output. When finished with the test, select End Test Mode followed by Do Test.
6. Select Yes to turn protection on. The status LED will turn green indicating normal operation mode.
GE Power Management LPS-O Line Protection System
4.2 GENERAL RELAY TESTS
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