GE Industrial Solutions GPS2436 User Manual
Page 76
Galaxy Power System GPS2436
Issue 1 August 2012
76
Step
Action for Voltage Calibration
1.
Using the Meter Calibration Menus, reset the plant voltage reading by
selecting RESET VOLTAGE. Press the Enter key to reset the voltage. This
will remove any pre-existing user calibrated values if they exist.
2.
Wait at least 5 seconds and press the ESCAPE key.
3.
Select CALIBRATE VOLTAGE. Use the Arrows, and UP/DOWN keys to
calibrate the system voltage. Press ENTER to save.
NOTE:
The controller will not allow changes greater than +/- 0.5V of the
displayed voltage.
4.
Press the <ESCAPE> key until the default screen is displayed. Verify that
the plant voltage reading now agrees with the calibrated DVM.
NOTE:
The DVM reading will be the one to change since Rectifier Manager will
adjust rectifier outputs as necessary per the calibration performed.
Step
Action for Current Calibration
NOTE:
The following procedure is applicable only in plants with Load shunts in
a plant configured for “Centralized Architecture.”
1.
Using a calibrated DVM, measure the plant load from the sense