INTRODUCTION
INSTRUCTION CONTENT
I-E96-322A
1 - 3
•
The IMHSS03 module can automatically tune its demodu-
lator gain, offering better control loop response.
•
The redundant LVDT interface can handle AC or DC LVDT
transformers.
•
Redundant servo valve outputs offer the choice of operating
two active controlling servo valves simultaneously or one
active controlling servo valve with one servo valve in
standby.
INSTRUCTION CONTENT
This instruction contains nine sections and five appendices.
Read this document before installing or operating the HSS
module. A summary of section content follows.
Contains general information and technical specifications.
Uses block diagrams, schematics and text to explain module
operation.
Covers the preliminary steps to prepare the module for opera-
tion. It covers switch settings, configuration and field wiring.
Explains how to calibrate the module and LVDT transformer,
and tune the control loop before placing it into operation.
Provides information on daily use, start-up procedures and
normal operation.
Explains LED conditions, lists status messages and lists cor-
rective action if problems occur.
Contains scheduled maintenance tasks and procedures.
Contains procedures that explain how to replace the module,
and termination unit and module. It also has a spare parts list
with Bailey part numbers for related parts, cables, and fuses.
Explains the services and training that Bailey makes available
to their customers.
Appendices
Provide a quick reference of HSS module dipswitch settings,
explain calibration procedures using function code 150, and
termination unit/module dipshunt and jumper settings.
