Lucent Technologies Lineage 2000 ECS-12U User Manual

Lucent Technologies Lineage
®
2000 ECS-12U Controller J85501E-2
4 - 10 Installation and Setup Issue 3 July 1998
The following Lucent Technologies rectifiers have equalize:
24 and 48 volt, 125 amp, J85502C
48 volt, 400 amp, J85503C-2
24 volt, 100 amp, SR 364B series
48 volt, 50 amp, SR 364A2 series
CAUTION Use of equalize is not recommended for sealed cells.
Automatic
Restart
Enable/Disable
The restart jumper, P105, is factory set in the ENABLE position
(pins 1 and 2). (See Figure 4-4.) This setting allows the
controller to attempt to restart rectifiers after a high voltage
shutdown. For a one-rectifier plant without battery reserve, the
jumper should be moved to the DISABLE position (pins 2 and
3). Manual intervention will be required to restart the rectifier in
such an application.
CAUTION If the P105 jumper is removed or lost, the automatic restart
function is DISABLED.
In the ECS-12U, the RIB boards have isolated contact closures
for each rectifier. Therefore, the moveable jumper P108 on the
113B is deactivated. In some controllers this connects (jumper
across pins 1 and 2 of P108) or isolates (jumper across pins 2 and
3 of P108) the return leads of the two isolated restart contacts.
The controller is shipped with the jumper pins across pins 1 and
2 of P108.
Ammeter Scale DIP switch SW109 on the 113B and P401 or SW409 on the CP4
display board are used to select the scale for the plant current
meter. Factory-mounted controllers in bays equipped with plant
shunts are preset to the proper ammeter scale. If the plant shunt
rating is not known and is not directly indicated in the plant
manual, check the plant assembly drawing. If the optional CP2
is provided, be sure that its switch settings correspond to those
of the 113B.
Table 4-B or the label on the cover plate of the 113B shows how
to set DIP switch SW109 on the 113B controller for various size
plant shunts. The CP4 display board on this unit, shown in
Figure 2-3, has a jumper (P401) or switch (SW409) that is used
to show or not show a decimal point. For maximum plant
currents of 999A or less, place the jumper or slide switch in the

Lucent Technologies Lineage 2000 ECS-12U Specifications

General

Brand	Lucent Technologies
Model	Lineage 2000 ECS-12U
Category	Controller
Language	English