GE Industrial Solutions Galaxy Power Systems - Manual (Page 200)

Installation Guide for Galaxy Power Systems
15 - 16 Power Up and Installation Completion Issue 12 August 2012
Setting the Low-Voltage Battery Disconnect Feature, continued
Setting the LVBD Feature, continued
Step Action
2 The default thresholds are:
• Galaxy Millennium Controller: 

disconnect voltage:

+22V (for +24V systems) or -44V (for -48V systems) 

reconnect voltage:

+24V (for +24V systems) or -48V (for -48V systems)
• Galaxy Vector Controller: 

disconnect voltage: 
+21V (for +24V systems) or -43.20V (for -48V systems) 

reconnect voltage:

+22.20V (for +24V systems) or -44.40V (for -48V
systems)
To set the thresholds to other values, enter the appropriate
key sequence:
• Galaxy Millennium Controller: 

Main
 Config  LVD (Basic) or Low V Disc
(Intelligent)  Contactor 1  Type-Battery 
Change Thresholds  Enter
• Galaxy Vector Controller: 

Main  Configuration  Contactors  Contactor 1
 Disconnect/Reconnect  Save
Note: The factory default on all battery contactors in the
system is hardwired as Contactor 1. This cannot be changed.