GE Industrial Solutions H2007001 G11 Series - Manual (Page 57)

Infinity D Power System Installation Guide: +24V Systems H2007001
Issue 2.0, June 4, 2009 57
Use the above rectifier installation procedure as needed in the following steps. Note: You
will be directed to use the Menu commands from the front of the Pulsar Controller.
Step Action
1.
Turn on ac service circuit breakers to apply power to the system rectifier positions.
2. Install a rectifier in an available rectifier position.
3. Wait until the rectifier establishes communications with the controller (the red Fail LED stops
flashing).
4.
Verify green Norm LED is lit.
5.
Apply 10 amperes of load to the system.
6. Verify (if equipped) the contactor closes and connects the battery strings.
7. If an audible alarm is present, press the ENTER key to MUTE the audible alarm. Check all
connections. If the alarm does not clear go to the troubleshooting section.
8. Verify all LEDs are green on the controller and the display is visible with the proper voltage
shown.
9.
Increase the system load current to 20 amperes.
10.
Install rectifier in the next position.
11. Wait until the rectifier establishes communications with the controller (the red Fail LED stops
flashing).
12. Verify green Norm LED is lit.
13. Verify the two rectifiers are present and verify the rectifier output currents by using the front
panel:
MENU > STATUS > RECTIFIERS > RECTIFIER CURRENTS.
14. Increase the system load current to 50 amperes.
15. Continue to add rectifiers as required.
16. Verify the rectifiers share the load and the voltage regulation is correct. Rectifiers should load
share after 2 minutes to within 5% of the total average output.
17.
Verify front panel display voltage is within 0.5% of the Float Setpoint.
18. Remove a rectifier and ignore the request to remove missing equipment.
19. Verify the controller identifies the rectifier as missing to verify that the Minor Communication
Fail alarm is operational.
20. Re-install the rectifier and verify that the alarm clears.
Repeat the above steps for converters in the Converter System Module.
For more information on the Infinity D Rectifiers and Converters, see the
Troubleshooting section.