Lucent Technologies Lineage
®
2000 ECS-12 Controller J85501D-2
Issue 3 August 1998
Installation and Setup 4 - 9
Low Voltage
Disconnect
Threshold
(Optional)
The LVD/Fuse Board (CP5), illustrated in Figure 4-4, provides
both controller power fusing and the low-voltage battery
disconnect/reconnect function. The latter is an optional feature.
If the plant is not equipped with an LVD contactor as part of the
plant distribution, the disconnect feature of the LVD/Fuse Board
is not relevant. If the plant is equipped with low voltage
disconnect/reconnect, the disconnect voltage threshold must be
selected by placing jumpers J505.1 and J505.2 across pins 1 and
2 for 42.5 ±0.5 volts or pins 2 and 3 for 40.5 ±0.5 volts.
Table 4-D lists the Terminal Block Pin Assignments for the
LVD/Fuse Board.
Figure 4-4: LVD/Fuse Board (CP5) Jumper Locations
P505.2
J505.2
J505.1
P506
P501
P504
1
1
1
4
8
3
P507 P505.1
P508
P502
40
1
1
12
TB501
1
20
LVD/FUSE BOARD
BCB2
(CIRCUIT SIDE)
3
3
1 5
1
1
