Panel Mount; Battery Installation; Battery Removal - GE Multilin D400 Instruction Manual

CHAPTER 2: INSTALLING THE D400

Panel mount

.162 in.
[4.1 mm]

Battery installation

To insert the Lithium
battery

Battery removal

J12 - battery backup
enable/disable
D400 SUBSTATION GATEWAY INSTRUCTION MANUAL
If you are using a panel cutout, use the following cutout dimensions:
Figure 7: D400 front panel dimensions
Remove the D400 main module from the chassis and insert the battery in the battery
holder BT1. See "Replacing the battery" on page 160 for more information.
The D400 card contains a 3.6V lithium battery to maintain NVRAM contents (processor and
date/time) in the event of a power failure. Move jumper J12 to position 2-3 when storing
board for extended periods. Return jumper J12 to position 1-2 for normal operation.
Table 6 describes the J12 jumper positions and associated functions.
Table 6: Jumper J12 positions
Jumper Position
J12 pin 1 to 2
pin 2 to 3
Disconnect the battery if the board is to be stored for extended periods. This conserves the
battery energy.
18.3 in. [464.8 mm]
17.5 in. [444.5 mm]
Cutout for panel mounting
Function
Connects the battery to the NVRAM and date/time
Disconnects the battery from the NVRAM and date/time
GE INFORMATION 33