GE Industrial Solutions Galaxy Power Systems - Manual (Page 78)

Installation Guide for Galaxy Power Systems
6 - 10 Centralized or Distributed Architecture Connections Issue 12 August 2012
Intercabinet Alarm and Serial Bus Connections
BLJ2/3 to BLJ2/3
(Millennium
Controller)
The cable used in this procedure is:
• Rectifier Interface Cable Assembly 847690799 (10 feet) 
(provided with cabinet)
BLJ2/3 to BLJ2/3 (Millennium Controller)
Step Action
1 Connect the Rectifier Interface Cable Assembly from J5 of one
BLJ2/3 board to J6 of the BLJ2/3 board in the next cabinet.
Note: Remove and discard any resistors that are blocking
access to J6 or J5 connection points, except for those in J5 of
the last cabinet.
J6
J7
J6
J7
J5 J5
Millennium
Controller
BLJ2/3
1st Cabinet BLJ2/3
2nd Cabinet
Rectifier Interface Cable Assembly
Leave Resistor In
Place If Last Cabinet
or
Remove Resistor and
Connect to J6 of Next
Cabinet
To Rectifiers
in This Cabinet
To Rectifiers
in This Cabinet
To Next Cabinet
As Required
Factory Installed
Figure 6-5: BLJ2 or BLJ3 Board Connections,
Millennium Controller
Continued on next page.