Lucent Technologies Lineage
®
2000 ECS Battery Plant J85500D-3
3 - 26 Engineering, Planning and Ordering
Issue 5 January 1999
Low-voltage
battery
disconnect/
reconnect feature
Low-voltage battery disconnect/reconnect is available as an
option on the ECS plant. For this feature, two disconnect levels
are available: 40.5 and 42.5 volts. The tolerance on disconnect
levels is +/- 0.5 volts. Based on the discussion above on Battery
Sizing and Battery Voltage, fill in the following information.
Is Low-Voltage BATTERY Disconnect/Reconnect required?
_____(yes or no)
If “yes”, specify the disconnect level _____(40.5 or 42.5)
Low-voltage load
disconnect/
reconnect feature
Low-voltage load disconnect/reconnect is available as an option
on the ECS plant. Load disconnect voltage is 42.0V ±0.5V and
reconnect voltage is 50V ±0.5V.
Are there loads which may be damaged due to high current draw
at low voltage?________(yes or no)
Thermal
(slope/step)
compensation
feature
The Thermal Compensation Feature is available as an option.
Is Thermal Compensation Feature required?______(yes or no)
Controller
options
The engineering of the ECS controller features involves
orderable circuit packs and field-movable jumper straps.
Circuit Packs: Circuit pack options for the ECS controller are
listed in Table B, Supplementary Components and in the
Controller manual.
Jumper Straps: Certain controller features must be set during
the installation process if requirements differ from the standard
factory settings. The engineering process must provide the
necessary instructions to the installer for the controller set-up.
Refer to the J85501D-2 controller drawing and the Controller
Manual for details.
Alarm system
interface
The standard ECS controller is equipped with connection points
for a variety of battery plant alarms. The wiring from the
controller alarm points to the local and remote reporting alarm
systems, however, is NOT provided with the battery plant. Such
wiring must be compatible in gauge and type with the terminal
