Lucent Technologies Lineage
®
2000 ECS-12 Controller J85501D-2
Issue 3 August 1998
Product Description 2 - 17
Controller
Options
A separate product manual, Lineage
®
2000 ECS Controller
Options (Select Code 167-790-109), provides additional
information on the Microprocessor Board and Datalogger
Board.
Microprocessor
Board
The Microprocessor Board adds sophisticated firmware features
such as remote communications, optional voice response,
diagnostics, and statistics to the controller. The Voice Response
Option provides high-quality voice reporting of plant
information and access to plant functions from a remote
location.
Datalogger Board
The Datalogger Board may be used together with the
microprocessor option to provide general purpose ac and dc
voltage, current and transducer monitoring, and relay control.
Mixed Types of
Rectifiers in
One Plant
The ECS-12 controller may be used to control a total of 12
rectifiers. There are two grouped rectifier interface ports on the
rectifier multiplexing board, the first for rectifiers l, 2, 3, 7, 8,
and 9 and the second for rectifiers 4, 5, 6, 10, 11, and 12. Each
group of six may be of a different type, but mixing of different
types of rectifiers within a group may not be possible due to the
paralleling of various signals within the group by the rectifier
multiplexing board.
NOTE
The ECS-12 controller presently supports interfacing to
Lineage
®
2000 SR-series rectifiers only. Use of other rectifier
types will require additional engineering to ensure proper
operation of the controller and rectifiers. Special cables
and/or circuitry may be required to translate signal levels or
to interface the ribbon cable connectors of the controller to
different connectors or pinouts of other types of rectifiers.
The information below is provided to aid such an
engineering effort.
Two isolated restart contacts are available on the 113B, one for
each group of six rectifiers, for the purpose of isolating two
rectifier types with different restart levels. A moveable jumper,
P108, is provided on the 113B to connect (jumper across pins 1
and 2 of P108) or isolate (jumper across pins 2 and 3 of P108)
the return leads of the two isolated restart contacts. The
