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Bailey INFI 90 NTAI06, Инструкция

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INTRODUCTION

I-E96-440A   

3 - 1

SECTION 3 - MAINTENANCE

INTRODUCTION

The RTD analog input termination unit requires limited main-
tenance. This section contains a maintenance schedule.

MAINTENANCE SCHEDULE

Execute the tasks in Table 

3-1

 at the specified intervals.

Table 3-1.  Maintenance Schedule

Task

Interval

Clean and tighten all power and 
grounding connections

Every 6 months or during plant 
shutdown, whichever occurs first.

Use a static safe vacuum cleaner to 
remove dust from:

Field termination panel
Termination units

Содержание INFI 90 NTAI06

Страница 1: ... Process Control and Automation Solutions from Elsag Bailey Group E96 440 Analog Input Termination Unit NTAI06 ...

Страница 2: ...MENTS ÉLECTRONIQUES SONT SENSIBLES AUX PERTURBATIONS PAR FRÉQUENCE RADIO DES PRÉCAUTIONS DEVRONT ÊTRE PRISES LORS DE L UTILISATION DU MATÉ RIEL DE COMMUNICATION PORTATIF LA PRUDENCE EXIGE QUE LES PRÉCAUTIONS À PRENDRE DANS CE CAS SOIENT SIGNALÉES AUX ENDROITS VOULUS DANS VOTRE USINE PERTURBATIONS DU PROCÉDÉ L ENTRETIEN DOIT ÊTRE ASSURÉ PAR UNE PERSONNE QUALIFIÉE EN CONSIDÉRANT L ASPECT SÉCURITAIRE...

Страница 3: ...ation Unit terminates field wiring for the IMASI03 Universal Analog Input Slave Module This manual explains how to install and use the NTAI06 on the INFI 90 system It has sections that describe the setup and cabling Appendix A contains quick reference information about the IMASI03 module INFI 90 is a registered trademark of Elsag Bailey Process Automation ...

Страница 4: ... 2 Original 5 1 Original A 1 through A 2 Original Index 1 through Index 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...

Страница 5: ...assigned slots before installing a cable to that slot Failure to do so could result in damage to the module or station p 2 7 We strongly recommend turning off power before doing any termi nation unit wiring Failure to do so could result in equipment dam age Do not apply power without verifying all wire connections p 2 9 4 1 If input or output circuits are a shock hazard after disconnecting sys tem...

Страница 6: ...dommages au module ou au poste pourraient résulter d un man quement à cette procédure p 2 7 Il est fortement recommande de debracher l alimentation electrique avant d effectuer tout connexion aux cartes de raccordment des units Des dommages aux equipments pourraient survenir dans le cas contraire Ne pas rebrancher l alimentation avant que toutes les connexions aient ete verifiees p 2 9 4 1 Si des ...

Страница 7: ...KING AND INSPECTION 2 2 SETUP INSTALLATION 2 2 Fuses 2 2 Jumper Settings 2 3 Installing the Termination Unit 2 4 Cable Connections 2 6 Terminal Block Wiring 2 9 Power Wiring 2 9 SECTION 3 MAINTENANCE 3 1 INTRODUCTION 3 1 MAINTENANCE SCHEDULE 3 1 SECTION 4 REPAIR REPLACEMENT PROCEDURES 4 1 INTRODUCTION 4 1 REPLACEMENT PROCEDURES 4 1 Replacing Fuses 4 2 SECTION 5 SUPPORT SERVICES 5 1 INTRODUCTION 5 ...

Страница 8: ...6 Field Input Termination Examples for NTAI06 2 9 2 7 NTAI06 Connection Examples 2 10 A 1 Address Select Switch SW1 and Jumper Locations A 1 List of Tables No Title Page 1 1 Glossary of Terms and Abbreviations 1 4 1 2 Reference Documents 1 4 1 3 Nomenclature 1 5 1 4 Specifications 1 5 2 1 NTAI06 Jumper Configurations 2 5 2 2 NTAI06 Input Types 2 6 2 3 NTAI06 Input Type Descriptions 2 6 2 4 NTAI06 ...

Страница 9: ...to operation only after reading and understanding this instruction TERMINATION UNIT DESCRIPTION The NTAI06 is a single printed circuit board that mounts in a NFTP01 Field Termination Panel The termination unit TU has two connectors P1 and P2 A single Y shaped cable con nects to P1 and P2 on the termination unit The other end of the cable connects to the slave module The terminal blocks for field w...

Страница 10: ...ory wired cable connects the TU to the slave module On board compression fitting type terminal blocks accept field wiring for 16 inputs Each TU fits in a standard field termination panel 4 to 20 mA inputs may be either system or externally powered Figure 1 1 Application Example for NTAI06 COMMUNICATION HIGHWAY INFI NET OR PLANT LOOP CONTROLWAY IMASI03 NTAI06 ANALOG INPUTS OTHER MODULES OTHER SLAVE...

Страница 11: ...S01 or NKAS11 cable The termination unit can be located up to 60 meters 200 feet from the IMASI03 INSTRUCTION CONTENT This manual has five sections and an appendix Introduction Is an overview of the features description and specifications and a description of the NTAI06 Installation Describes cautions to observe when handling the TU It shows the steps to follow to install and connect the terminati...

Страница 12: ...f Terms and Abbreviations Term Definition Analog A continuous time signal with an infinite number of values Cold Junction Reference The ambient temperature at the bimetallic junction at the termination point of thermocouple wires FTP Field Termination Panel A panel inside the INFI 90 cabinet on which to mount termination units RTD Resistance Temperature Detector A sensing device that changes resis...

Страница 13: ...d 4 20 mA inputs are used Mounting Mounts in the Field Termination Panel NFTP01 Environmental Electromagnetic Radio Frequency Interference Ambient Temperature Relative Humidity Atmospheric Pressure Air Quality No values available at this time Keep cabinet doors closed Do not use communication equipment closer than 2 meters from the cabinet 0 to 70 C 32 to 158 F 5 to 90 5 up to 55 C 131 F non conde...

Страница 14: ...ng modules Static discharge may damage MOS devices on modules in the cabinet Use grounded equipment and static safe practices when working with modules 1 Use Antistatic Bag Keep the modules in the antistatic bag until you are ready to install them in the system Save the bag for future use 2 Ground Bags Before Opening Before opening a bag con taining an assembly with CMOS devices touch it to the eq...

Страница 15: ...6639364B1 has additional filter capacitors Each NTAI06 termination unit has a pair of resistance temper ature detectors RTDs which measure the local temperature of the field wire to terminal block connection This temperature is used to compensate for the cold junction effect on thermocou ple inputs When using the built in cold junction reference the termina tion unit cover should be in place The c...

Страница 16: ...for the NTAI06 Table 2 1 lists the jumper configurations for the TU Table 2 2 lists the devices that can connect to the TU Table 2 3 describes the input types Jumpers used by each input chan nel are listed with the field termination example later in this section Figure 2 1 Jumper Locations and Terminal Assignments for NTAI06 Revision A Hardware 6639364A1 TB1 TB2 E2 E1 P1 COM 24V P2 C 13 C C C 16 1...

Страница 17: ...hassis ground using a number 10 self tapping screw and external star lock washer Do not overtighten Figure 2 2 Jumper Locations and Terminal Assignments for NTAI06 Revision B Hardware 6639364B1 NOTE ATTACH MOUNTING SCREW TO CONNECT CHASSIS GROUND TB1 TB2 E2 E1 P1 CO M 24V P2 C 13 C C C 16 15 14 C C C C 9 10 11 12 C C C C C C C C 1 2 5 6 3 7 4 8 J1 J17 J2 J18 J19 J4 J20 J3 J33 J49 J34 J50 J35 J51 J...

Страница 18: ... CHANNEL 12 INPUT CHANNEL 5 INPUT CHANNEL 13 INPUT CHANNEL 6 INPUT CHANNEL 14 INPUT CHANNEL 7 INPUT CHANNEL 15 INPUT CHANNEL 8 INPUT CHANNEL 16 J1 J17 J33 J49 J9 J25 J41 J57 J2 J18 J34 J50 J10 J26 J42 J58 J3 J19 J35 J51 J11 J27 J43 J59 J4 J20 J36 J52 J12 J28 J44 J60 J5 J21 J37 J53 J13 J29 J45 J61 J6 J22 J38 J54 J14 J30 J46 J62 J7 J23 J39 J55 J15 J31 J47 J63 J8 J24 J40 J56 J16 J32 J48 J64 T00722A T...

Страница 19: ...mmon signal isolation is achieved for all voltage input types including high level voltage millivolts and thermocouples No connection to the C terminal is necessary System powered 4 20 mA This jumper configuration connects the plus input terminal to system 24 VDC through a fuse on the NTAI06 The minus input terminal connects to a precision resistor that generates a single ended voltage 1 5 V for t...

Страница 20: ...n unit to the slave module Table 2 4 lists the NTAI06 cable applications Figure 2 4 Installation for Revision A and B Hardware NTAI06 CAUTION Remove modules slave or termination from their assigned slots before installing a cable to that slot Failure to do so could result in damage to the module or station ATTENTION Retirer les modules asservi ou carte de raccordement de leur position assignée ava...

Страница 21: ...ely in place 5 Slide the IMASI03 into the MMU until the module is fully seated and the faceplate is flush with the front of the rack Figure 2 5 Cable Connections for NTAI06 T00723A P1 P3 J3 P22 P13 J2 J1 P2 NKAS01 11 NOTE 1 ANALOG SLAVE TERMINATION UNIT CABLE NTAI06 CHANNELS 11 16 CHANNELS 1 10 IMASI03 FIELD WIRING NOTES 1 NKAS01 HAS PVC INSULATION SPECIFY LENGTH UP TO 200 FT NKAS11 HAS NON PVC IN...

Страница 22: ...ip ment damage Do not apply power without verifying all wire connections ATTENTION Il est fortement recommande de debracher l alimentation elec trique avant d effectuer tout connexion aux cartes de raccord ment des units Des dommages aux equipments pourraient survenir dans le cas contraire Ne pas rebrancher l alimenta tion avant que toutes les connexions aient ete verifiees Figure 2 6 Field Input ...

Страница 23: ...MON T00725A IMASI03 NKAS01 11 CABLE 24 V I O COM NON ISOLATED NTAI06 TERMINATION UNIT SYSTEM POWERED 4 20 mA 1 5 V 250 FUSE TRANSMITTER C IMASI03 NKAS01 11 CABLE DIFFERENTIAL VOLTAGE RL1 RL2 C ISOLATED FROM I O COMMON ISOLATED COMMON IMASI03 NKAS01 11 CABLE I O COM 10 V TO 10 V SINGLE ENDED VOLTAGE VSOURCE C NON ISOLATED IMASI03 NKAS01 11 CABLE 3 WIRE RTD RL RL RL RL RTD C ISOLATED FROM I O COMMON...

Страница 24: ...rmination unit and have been verified 5 The termination unit cover is installed for the cold junction reference 6 Power is connected and applied to the termination unit CAUTION If input or output circuits are a shock hazard after disconnect ing system power at the power entry panel then the door of the cabinet containing these externally powered circuits must be marked with a warning stating that ...

Страница 25: ...maintenance schedule MAINTENANCE SCHEDULE Execute the tasks in Table 3 1 at the specified intervals Table 3 1 Maintenance Schedule Task Interval Clean and tighten all power and grounding connections Every 6 months or during plant shutdown whichever occurs first Use a static safe vacuum cleaner to remove dust from Field termination panel Termination units ...

Страница 26: ...he terminal blocks 4 Label and disconnect all cables connected to the TU 5 Label and disconnect system I O power and ground from the terminals 6 Remove the two screws securing the TU to the field termi nation panel and the chassis common screw and remove the TU 7 Install the jumpers on the new TU according to installation instructions Verify the jumpers on the replacement TU CAUTION We strongly re...

Страница 27: ...y connections 13 Reconnect all cables removed in Step 4 14 Replace the RTD cover and the four nylon screws Do not overtighten 15 Energize the cabinet power supply that provides power to the TU 16 Turn on any external power supplies providing I O power 17 Plug in the slave module to the MMU backplane Replacing Fuses Replace the fuses by following these steps 1 Turn off INFI 90 cabinet power 2 Remov...

Страница 28: ...e figure that identifies the part Order parts without commercial descriptions from the nearest Bailey Controls Company sales office TRAINING The Bailey Controls Company has a modern training facility that provides service and repair instruction On site training is also available Contact a Bailey Controls Company sales office for specific information and scheduling TECHNICAL DOCUMENTATION Additiona...

Страница 29: ... for personnel installing the NTAI06 Figure A 1 shows the address select switch SW1 and jumper locations Table A 1 lists the binary addresses for setting SW1 Table A 2 lists the jumper configurations for the IMASI03 Table A 3 lists the jumpers set to configure each channel on the IMASI03 Refer to the IMASI03 product instruction for more information Figure A 1 Address Select Switch SW1 and Jumper L...

Страница 30: ...1 1 1 1 1 1 Table A 2 IMASI03 Jumper Configurations Analog Input Type Jumper Position Jumper Number Current Thermocouples High Level Voltage 1 2 J1 J32 Analog Input 1 through Analog Input 16 Low Level Voltage Three Wire RTD 2 3 J1 J32 Analog Input 1 through Analog Input 16 Table A 3 IMASI03 Jumpers Used for Each Channel Channel Number Jumper Number Channel Number Jumper Number 1 J1 J2 9 J17 J18 2 ...

Страница 31: ... Installation 2 1 Installation for Revision A and Revision B Hardware 2 6 Instruction content 1 3 Introduction 1 1 J Jumper configurations 2 5 Jumper locations Revision A Hardware 6639364A1 2 3 Jumper locations Revision B Hardware 6639364B1 2 4 M Maintenance 3 1 Maintenance schedule 3 1 N Nomenclature 1 5 O Overview 1 1 R Reference documents 1 4 Replacement parts information 5 1 Replacement parts ...

Страница 32: ...XXXXXX Index continued T Technical documentation 5 1 Terminal assignments Revision A Hardware 6639364A1 2 3 Terminal assignments Revision B Hardware 6639364B1 2 4 Termination unit description 1 1 Training 5 1 U Unpacking and inspection 2 2 ...

Страница 33: ... 8756 ASIA PACIFIC 152 Beach Road Gateway East 20 04 Singapore 189721 Telephone 65 391 0800 Telefax 65 292 9011 EUROPE AFRICA MIDDLE EAST Via Puccini 2 16154 Genoa Italy Telephone 39 10 6582 943 Telefax 39 10 6582 941 GERMANY Graefstrasse 97 D 60487 Frankfurt Main Germany Telephone 49 69 799 0 Telefax 49 69 799 2406 Form I E96 440A Litho in U S A 692 Copyright 1992 by Elsag Bailey Process Automati...

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