GE Industrial Solutions GPS4827 - Manual (Page 76)

Galaxy Power System GPS4827
74
Test Sequences
Lamp Test
This test verifies that All of the LEDs on the front panel of the controller are
functioning properly. No alarms are generated from this test.
Step Action
1. From the Default Screen, press the Menu button for the Main Menu.
2. Using the Up/Down Arrows, Scroll to Control/Operations and press Enter.
3. Select Start Lamp Test, and press Enter.
4. Press Enter again to start the test, or Escape to return to the menus.
5. Observations:
LCD Refreshes
Front Panel LEDs ALL turn on momentarily and return to normal
NO alarms are generated from this test
Front Panel Display Meter Calibration
Using a calibrated digital voltmeter, measure the plant voltage from the front panel
test jacks. Follow these steps to calibrate the front panel meter display for Voltage
and Current readings: