GE Industrial Solutions GPS2436 - Manual (Page 51)

Galaxy Power System GPS2436
Issue 1 August 2012 51
Fused Battery Supply
BSL-93, 94 ABS: Alarm Battery Supply
This is an alternate plant voltage source for user alarm systems. This power is fused with
a 1-1/3 ampere ABS fuse.
BSL-95,96 DG: Discharge Ground
Plant ground/return source for user alarm systems.
Fuses
Two Fuses, located on the MCR1 board, provide protection for the controller input
power and Alarm Battery Supply, used to power alarm panels or other devices requiring
the power system voltage at no more than 1.3A.
Figure 9-4: Millennium Controller Fuses
FUSE Description Fuse Size
F1 Controller Input Power 3A
F2 Alarm Battery Supply
(ABS)
1.3A
Front Panel Display
LCD
The primary local interface for the Millennium II is an eight-line LCD assembly mounted
to the front of the primary GPS cabinet door. This user interface is a panel that includes
a backlit LCD module, two sections of status LEDs, system voltage test jacks, and an
array of simple push-button controls. This controller supports multiple LCD display
assemblies. It is backwards compatible to both existing Millennium LCD assemblies L51
and L50 shown in Figure 10-5. It is also compatible with the enhanced L52 LCD display