Bailey Infi 90 INPCI02 User manual

®
®
Process Control and
Automation Solutions
from Elsag Bailey Group
E96-621
Plant Loop to Computer Interface
(INPCI02)

WARNING notices as used in this instruction apply to hazards or unsafe practices that could result in
personal injury or death.
CAUTION notices apply to hazards or unsafe practices that could result in property damage.
NOTES highlight procedures and contain information that assists the operator in understanding the
information contained in this instruction.
WARNING
INSTRUCTION MANUALS
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AND FOLLOWING THE PROPER Elsag Bailey INSTRUCTIONS AND MANUALS; OTHERWISE, INJURY OR
DAMAGE MAY RESULT.
RADIO FREQUENCY INTERFERENCE
MOST ELECTRONIC EQUIPMENT IS INFLUENCED BY RADIO FREQUENCY INTERFERENCE (RFI). CAU-
TION SHOULD BE EXERCISED WITH REGARD TO THE USE OF PORTABLE COMMUNICATIONS EQUIP-
MENT IN THE AREA AROUND SUCH EQUIPMENT. PRUDENT PRACTICE DICTATES THAT SIGNS
SHOULD BE POSTED IN THE VICINITY OF THE EQUIPMENT CAUTIONING AGAINST THE USE OF POR-
TABLE COMMUNICATIONS EQUIPMENT.
POSSIBLE PROCESS UPSETS
MAINTENANCE MUST BE PERFORMED ONLY BY QUALIFIED PERSONNEL AND ONLY AFTER SECURING
EQUIPMENT CONTROLLED BY THIS PRODUCT. ADJUSTING OR REMOVING THIS PRODUCT WHILE IT IS
IN THE SYSTEM MAY UPSET THE PROCESS BEING CONTROLLED. SOME PROCESS UPSETS MAY
CAUSE INJURY OR DAMAGE.
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MANUELS D’OPÉRATION
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DANS CE CAS SOIENT SIGNALÉES AUX ENDROITS VOULUS DANS VOTRE USINE.
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I-E96-621A
Preface
Plant Loop to Plant Loop Computer Interface (INPCI02) enables
communication between a host computer and any node on the
INFI 90 Plant Loop. The interface consists of three modules,
the Plant Loop to Computer Transfer Module (INPCT01), the
Bus Transfer Module (INBTM01) and the Loop Interface Mod-
ule (INLIM03). The PCI is upwardly compatible to a Network 90
NCIU02/03 and can be used as a direct replacement.
This instruction explains PCI features, specifications, and
operation. It also includes installation and troubleshooting
procedures for the interface.
The system engineer or technician using the INPCI02 should
read and understand this instruction before installing the
interface modules. In addition, a complete understanding of
the INFI 90 system is beneficial to the user.

I-E96-621A
®
List of Effective Pages
Total number of pages in this instruction is 50, consisting of the following:
Page No. Change Date
Preface Original
List of Effective Pages Original
iii through vii Original
1-1 through 1-6 Original
2-1 through 2-2 Original
3-1 through 3-11 Original
4-1 through 4-11 Original
5-1 through 5-3 Original
6-1 Original
7-1 Original
8-1 Original
A-1 through A-2 Original
B-1 through B-2 Original
C-1 Original
D-1 through D-2 Original
When an update is received, insert the latest changed pages and dispose of the super-
seded pages.
NOTE: On an update page, the changed text or table is indicated by a vertical bar in the outer mar-
gin of the page adjacent to the changed area. A changed figure is indicated by a vertical bar in the
outer margin next to the figure caption. The date the update was prepared will appear beside the
page number.

vi I-E96-621A
Safety Summary
®
GENERAL
WARNINGS Equipment Environment
All components, whether in transportation, operation or storage
must be in a noncorrosive environment.
Electrical Shock Hazard During Maintenance
Disconnect power or take precautions to ensure that contact with
energized parts is avoided when servicing.
Special Handling
This module uses Electrostatic Sensitive Devices (ESD).
SPECIFIC
WARNINGS Disconnect power before installing dipshunts for slave modules on
the MMU backplane (slave expander bus). Failure to do so could
result in severe or fatal shock. (p. 3-10)
SPECIFIC
CAUTIONS Ensure that the end marked J1 is connected to P1 on the NICL01,
and J2 is connected to the LIM. Failure to do so could result in mod-
ule damage (see Figure D-1). (p. D-1)

I-E96-621A vii
Sommaire de Sécurité
AVERTISSEMENT
D'ORDRE
GENERAL
Environment de l'equipement
Nes pas soumettre les composantes a une atmosphere corrosive
lors du transport, de l'entreposage ou de l'utilisation.
Risques de chocs electriques lor de l'entretien
S'assurer de debrancher l'alimentation ou de prende les precau-
tions necessaires a eviter tout contact avec des composants sours
tension lors de l'entretien.
Precautions de Manutention
Ce module contient des composantes sensibles aux decharges
electro-statiques.
AVERTISSEMENT
D'ORDRE
SPECIFIQUE
Couper l'alimentation avant d'installer les dipshunts sur la plaque
arrlere du chassis de montage de modules (MMU). Toute negli-
gence a cet egard constitue un risque de choc pouvant entrainer
des blessures graves, voire moretlles (p. 3-10)
ATTENTION
D'ORDRE
SPECIFIQUE
S'assuree que L'extremite identifiee par J1 est reliee a P1 du mod-
ule NICL01 et que J2 est reliee au module LIM. Sinon, les nodules
pouiraient etre endommages (voir la figure D-1). (p. D-1).

Table of Contents
Page
I-E96-621A iii
SECTION 1 - INTRODUCTION....................................................................................................1-1
OVERVIEW ..................................................................................................................1-1
INTENDED USER.........................................................................................................1-2
INTERFACE DESCRIPTION ..........................................................................................1-2
Plant Loop to Computer Transfer Module (INPCT01) ...............................................1-2
Bus Transfer Module (INBTM01) ............................................................................1-2
Loop Interface Module (INLIM03) ............................................................................1-2
FEATURES...................................................................................................................1-3
INSTRUCTION CONTENT .............................................................................................1-3
HOW TO USE THIS MANUAL .......................................................................................1-3
GLOSSARY OF TERMS AND ABBREVIATIONS .............................................................1-4
REFERENCE DOCUMENTS..........................................................................................1-4
SPECIFICATIONS.........................................................................................................1-5
NOMENCLATURE ........................................................................................................1-6
SECTION 2 - DESCRIPTION AND OPERATION........................................................................2-1
INTRODUCTION...........................................................................................................2-1
INTERFACE OPERATION..............................................................................................2-1
Loop Interface Module INLIM03..............................................................................2-1
Bus Transfer Module INBTM01 ..............................................................................2-2
Plant Loop to Computer Transfer Module INPCT01 .................................................2-2
SECTION 3 - INSTALLATION.....................................................................................................3-1
INTRODUCTION...........................................................................................................3-1
SPECIAL HANDLING ....................................................................................................3-1
UNPACKING AND INSPECTION ....................................................................................3-1
INPCT01 SWITCH SETTINGS .......................................................................................3-2
Option Switch (U72)...............................................................................................3-2
Serial Port Communication Rate (U73) ...................................................................3-2
Port Address (U75) .................................................................................................3-4
INLIM03 SWITCH SETTINGS ........................................................................................3-4
INBTM01 SWITCH SETTINGS.......................................................................................3-7
INPBS01 SWITCH SETTINGS .......................................................................................3-8
TERMINATION UNIT (MODULE) CONFIGURATION AND INSTALLATION .......................3-9
INSTALLING THE INTERFACE MODULES ....................................................................3-9
Installing the INPCT01 .........................................................................................3-10
Installing the INLIM03 and INBTM01 ...................................................................3-10
Installing the INPBS01 .........................................................................................3-11
SECTION 4 - OPERATING PROCEDURES................................................................................4-1
INTRODUCTION...........................................................................................................4-1
PLANT LOOP TO COMPUTER TRANSFER MODULE LEDs AND CONTROLS .................4-1
Status LED ............................................................................................................4-2
CPU LEDs..............................................................................................................4-2
Memory LEDs ........................................................................................................4-2
Stop Pushbutton....................................................................................................4-2
Reset Pushbutton ..................................................................................................4-2

iv I-E96-621A
Table of Contents (continued)
Page
®
SECTION 4 - OPERATING PROCEDURES
(continued)
LOOP INTERFACE MODULE LEDs .............................................................................. 4-3
BUS TRANSFER MODULE LED ................................................................................... 4-3
MODES OF OPERATION .............................................................................................. 4-4
Execute Mode........................................................................................................ 4-5
Error Mode ............................................................................................................ 4-5
SECURITY FUNCTIONS ............................................................................................... 4-5
Hardware Checks .................................................................................................. 4-5
Software Checks.................................................................................................... 4-5
Utilities ................................................................................................................. 4-6
SECTION 5 - TROUBLESHOOTING...........................................................................................5-1
INTRODUCTION .......................................................................................................... 5-1
SECTION 6 - MAINTENANCE.....................................................................................................6-1
INTRODUCTION .......................................................................................................... 6-1
MAINTENANCE SCHEDULE ........................................................................................ 6-1
SECTION 7 - REPAIR/REPLACEMENT PROCEDURES...........................................................7-1
INTRODUCTION .......................................................................................................... 7-1
MODULE REPAIR/REPLACEMENT.............................................................................. 7-1
SECTION 8 - SUPPORT SERVICES...........................................................................................8-1
INTRODUCTION .......................................................................................................... 8-1
REPLACEMENT PARTS AND ORDERING INFORMATION ............................................. 8-1
TRAINING.................................................................................................................... 8-1
TECHNICAL DOCUMENTATION................................................................................... 8-1
APPENDIX A - TERMINATION UNIT (NTMF01) CONFIGURATION ........................................A-1
INTRODUCTION ..........................................................................................................A-1
APPENDIX B - TERMINATION UNIT (NTCL01) CONFIGURATION.........................................B-1
INTRODUCTION ..........................................................................................................B-1
APPENDIX C - TERMINATION MODULE (NIMF01) CONFIGURATION ..................................C-1
INTRODUCTION ..........................................................................................................C-1
APPENDIX D - TERMINATION MODULE (NICL01) CONFIGURATION...................................D-1
INTRODUCTION ..........................................................................................................D-1

List of Figures
No. Title Page
I-E96-621A v
1-1. Diagram of Plant Loop to Computer Interface within the INFI 90 Hierarchy ............1-1
3-1. Switch Locations on the PCT (CPU Board) ..............................................................3-2
3-2. LIM Switch Locations .............................................................................................3-5
3-3. BTM Switch (SW1) Location ...................................................................................3-7
3-4. PBS Switch Locations ............................................................................................3-8
4-1. PCT Faceplate LEDs and Controls ..........................................................................4-1
4-2. LIM Faceplate LEDs ...............................................................................................4-3
4-3. BTM Faceplate LEDs..............................................................................................4-4
4-4. Utilities Menu ........................................................................................................4-6
4-5. TALK90 Command Menu .......................................................................................4-7
4-6. RESTART/DEMAND MODULE STATUS Commands/Replies .................................4-9
4-7. Plant Loop Statistics ............................................................................................4-10
4-8. Message Rate Adjustment Menu ..........................................................................4-11
A-1. NTMF01 Disphunt Configurations......................................................................... A-1
A-2. DB-25 Pin Assignments and RS-232-C Signals ..................................................... A-2
B-1. Jumper Settings and Cable Types ......................................................................... B-1
B-2. NTCL01 Termination Unit and Terminal Assignments ........................................... B-2
C-1. NIMF01 Dipshunt Configurations ......................................................................... C-1
D-1. Jumper Settings and Cable Types ......................................................................... D-2
D-2. Typical Twinax Cable Connection for the NICL01 .................................................. D-2
List of Tables
No. Title Page
3-1. Option Switch (U72) Settings ................................................................................3-3
3-2. Serial Port Communication Rate (U73) ...................................................................3-3
3-3. U75 PCT Port Address............................................................................................3-4
3-4. LIM Event Counter Addresses (SW1) ......................................................................3-5
3-5. LIM Error Counter Addresses (SW1) .......................................................................3-6
3-6. LIM Node Address Setting (SW2) ............................................................................3-6
3-7. BTM Options (SW1)................................................................................................3-7
3-8. SW1 PBS Device Number .......................................................................................3-8
3-9. SW2 PBS Slave Expander Bus Address ..................................................................3-9
4-1. PCT Status LED States ..........................................................................................4-2
4-2. BTM Status LEDs States........................................................................................4-4
5-1. PCT CPU Codes......................................................................................................5-1
5-2. LIM Edge Connector P3 Pin Assignments ...............................................................5-2
5-3. BTM Edge Connector P1 Pin Assignments ..............................................................5-2
5-4. PCT CPU Board Edge Connector P2 Pin Assignments ............................................5-2
5-5. PCT CPU Board Edge Connector P3 Pin Assignments ............................................5-3
6-1. Maintenance Schedule ...........................................................................................6-1
B-1. NTCL01 Terminal Assignments ............................................................................. B-1
D-1. NICL01 Terminal Assignments .............................................................................. D-1
D-2. D-2. BNC Connector Assignments ....................................................................... D-1

OVERVIEW
I-E96-621A 1 - 1
SECTION 1 - INTRODUCTION
OVERVIEW
The Plant Loop to Computer Interface (INPCI02) enables a com-
puter to communicate with any node on the INFI 90 Plant Loop
through a RS-232-C interface or an optional IEEE-488 parallel
interface. Three modules make up the Plant Loop to Computer
Interface: the Plant Loop to Computer Transfer Module
(INPCT01), the Bus Transfer Module (INBTM01), and the Loop
Interface Module (INLIM03). One optional module, the Parallel
Bus Slave (INPBS01), is a General Purpose Interface Bus
(GPIB) providing parallel communication. Figure 1-1 shows the
PCI in a typical application.
Figure 1-1. Diagram of Plant Loop to Computer Interface within
the INFI 90 Hierarchy
COMMUNICATION HIGHWAY (PLANT LOOP)
MODULE BUS
NTCL01
INLIM03 INBTM01 INPCT01
NTMF01
COMPUTER
T00416A
COAX OR
TWINAX CABLE
NKLM01
DMA CABLE
NKTU01
RS-232-C