GE Industrial Solutions GPS4827 - Manual (Page 40)

Galaxy Power System GPS4827
38
Installing Circuit Packs
Figure 9-3: Millennium II Controller Connections
Modem Card
The optional Modem card may require field installation. To do so, perform the
following steps:
Step Action
NOTE: Installation or replacement of this pack can be done “hot”; power removal is not
necessary.
1. Remove the controller front cover.
2. Install the BSM on the 4 standoffs, to left of the controller MCR1 board using
four 845143866 screws.
3. Connect the 848091798 cable assembly between the BSM J100 plug and P201
on the MCR1 board.
4. Note: This step may be performed at a later time
Install phone line wiring from Connect the existing telephone cable to the RJ11
connector at the top of the board
OR
Connect Tip/Ring conductors to TB1 at the top of the board.
NOTE: Tip is TB1 pin 1 (Pin closest to the RJ11 connector) and Ring is Pin 3. Pin 2
is not used.
5. Operate the reset switch on the MCR1 board in the lower left corner of the
MCR1 board. (see Figure 4-3)
NOTE: The Password Reset button is to the LEFT of the serial port connector, and the
Controller Reset is to the right of the serial connector.