Table of Contents
Page
I-E96-322A
iii
SECTION 1 - INTRODUCTION ....................................................................................................1-1
OVERVIEW ..................................................................................................................1-1
INTENDED USER .........................................................................................................1-1
HSS MODULE DESCRIPTION.......................................................................................1-1
HSS MODULE APPLICATION........................................................................................1-1
FEATURES...................................................................................................................1-2
INSTRUCTION CONTENT .............................................................................................1-3
HOW TO USE THIS INSTRUCTION ...............................................................................1-4
REFERENCE DOCUMENTS..........................................................................................1-4
NOMENCLATURE ........................................................................................................1-5
GLOSSARY OF TERMS AND ABBREVIATIONS .............................................................1-5
SPECIFICATIONS .........................................................................................................1-6
SECTION 2 - DESCRIPTION AND OPERATION........................................................................2-1
INTRODUCTION ...........................................................................................................2-1
CONTROL LOOP OPERATION.......................................................................................2-1
HSS Module ...........................................................................................................2-1
FCS Module ...........................................................................................................2-3
MFP Module...........................................................................................................2-3
HSS MODULE OPERATION ..........................................................................................2-4
HSS MODULE CIRCUITRY ...........................................................................................2-5
I/O Expander Bus Interface ...................................................................................2-5
Status and Data Buffers ........................................................................................2-6
Microprocessor ......................................................................................................2-7
Position Demand and Output .................................................................................2-7
Digital-to-Analog Converter..............................................................................2-8
Position Error ..................................................................................................2-8
Servo Amplifier ................................................................................................2-8
Dither Oscillator ..............................................................................................2-8
Position Feedback ..................................................................................................2-8
Demodulator ...................................................................................................2-8
Analog-to-Digital Converter..............................................................................2-9
LVDT Oscillator ...............................................................................................2-9
Digital I/O ...........................................................................................................2-10
SECTION 3 - INSTALLATION .....................................................................................................3-1
INTRODUCTION ...........................................................................................................3-1
SPECIAL HANDLING ....................................................................................................3-1
UNPACKING AND INSPECTION ....................................................................................3-2
INSTALLING THE PROCESS HARDWARE .....................................................................3-2
INSTALLING THE TERMINATION UNIT OR MODULE ....................................................3-2
NTHS03 Termination Unit Installation ...................................................................3-3
NIDI01 Termination Module Installation.................................................................3-3
NTDI01 Termination Unit Installation ....................................................................3-4
INITIAL IMHSS03 DIPSWITCH SETTINGS.....................................................................3-4
Dipswitch S1 - I/O Expander Bus Address .............................................................3-4
Dipswitch S2 - Demodulator Gain ..........................................................................3-5
Dipswitch S3 - Controller Gain...............................................................................3-6
Dipswitch S4 - LVDT Oscillator Frequency .............................................................3-7
Dipswitch S5 - Dither and LVDT Oscillator ............................................................3-7
JUMPER SETTINGS .....................................................................................................3-8
IMHSS03 MODULE INSTALLATION ............................................................................3-10
