GE Industrial Solutions GPS 4812_24 - Manual (Page 76)

Galaxy Power System 4812/24
11 - 4 Maintenance and Replacement Issue 9 Januray 2008
Replacement Procedures, continued.
Installing or Replacing a Rectifier, continued
Step
Action
5 Slowly slide new rectifier onto the shelf until it contacts the
rear connector.
6 Using the Allen wrench, turn the Allen-head bolt clockwise
to pull the rectifier into the shelf.
7 Once the rectifier has been installed, set the rectifier ID.
a. Press the ON/STBY switch up and hold for five seconds
until display starts blinking “0”.
b. Release the switch. The display should continue to
blink.
c. Depress the switch and release. The display will
increment up one number on each release of the switch,
and will remain flashing.
d. Once the desired ID number appears, depress and hold
the switch for five seconds. The display will stop
blinking, and revert to the rectifier current.
Note: The red LED on the rectifier will blink until the
rectifier establishes communication with the controller.
After communication is established, the controller will
issue a RECT MAJ alarm until the rectifier ID is set.
8 Turn the ac service back on.
9 Turn the rectifier’s ON/STBY switch to ON.
!