Rockwell-automation 1746-NO8V SLC 500 8-Point Analog Output Module/ Us Manual de usuario

SLC 500 8-Channel Analog Output Modules1746-NO8I and 1746-NO8VUser Manual

Publication 1746-UM026A-EN-P - September 20032-2 Installation and WiringLow Voltage DirectiveThis product is tested to meet Council Directive 7

Publication 1746-UM026A-EN-P - September 2003Installation and Wiring 2-3Avoiding Electrostatic DamageElectrostatic discharge can damage semicon

Publication 1746-UM026A-EN-P - September 20032-4 Installation and WiringUsing an External 24V dc Power Supply (optional)The module has an exter

Publication 1746-UM026A-EN-P - September 2003Installation and Wiring 2-5Important Notes about Using an External 24V dc Power SupplyATTENTION!Be

Publication 1746-UM026A-EN-P - September 20032-6 Installation and WiringChoosing a Slot Location in the ChassisWhen selecting a slot for the mo

Publication 1746-UM026A-EN-P - September 2003Installation and Wiring 2-7Module Installation and RemovalThe printed circuit boards of the analog

Publication 1746-UM026A-EN-P - September 20032-8 Installation and WiringModule Installation Procedure1. Read “Choosing a Slot Location in the C

Publication 1746-UM026A-EN-P - September 2003Installation and Wiring 2-9Wiring the ModuleTo wire the terminal block, you need:• cross-head and

Publication 1746-UM026A-EN-P - September 20032-10 Installation and WiringWiring ProcedureTo wire your module, follow these steps:1. Determine t

Publication 1746-UM026A-EN-P - September 2003Installation and Wiring 2-11Terminal BlockThe 1746-NO8 module contains an 18-position, removable t

Important User InformationBecause of the variety of uses for the products described in this publication, those responsible for the application and use

Publication 1746-UM026A-EN-P - September 20032-12 Installation and WiringA system may malfunction due to a change in its operating environment.

1 Publication 1746-UM026A-EN-P - September 2003Chapter 3Preliminary Operating ConsiderationsThis chapter explains how the analog output module and the

Publication 1746-UM026A-EN-P - September 20033-2 Preliminary Operating ConsiderationsClass 1 and Class 3 OperationThe 1746-NO8 analog output mo

Publication 1746-UM026A-EN-P - September 2003Preliminary Operating Considerations 3-3How the SLC Processor Communicates with the ModuleThe SLC

Publication 1746-UM026A-EN-P - September 20033-4 Preliminary Operating ConsiderationsModule Response to Slot DisablingBy writing to the status

1 Publication 1746-UM026A-EN-P - September 2003Chapter 4Configuring the ModuleRead this chapter to:• enter the output module’s ID code• configure the

Publication 1746-UM026A-EN-P - September 20034-2 Configuring the ModuleConfiguring the Module Using RSLogix 500RSLogix 500 version 6.10 (and la

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-33. Highlight the module and clicking on the “Adv Config” button to open

Publication 1746-UM026A-EN-P - September 20034-4 Configuring the Module6. Check boxes and pull-downs allow for complete configuration for each

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-5d. The “Options” pull-down allows selection of the data format (bits 4 t

i Publication 1746-UM026A-EN-P - September 2003Table of ContentsPrefaceWho Should Use this Manual. . . . . . . . . . . . . . . . . . . . . . . P-1Pu

Publication 1746-UM026A-EN-P - September 20034-6 Configuring the ModuleConfiguring Each Output ChannelClass 1 and Class 3 ConfigurationOutput w

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-7Configuration OptionsChannel Enable (configuration bit 0)Use this bit to

Publication 1746-UM026A-EN-P - September 20034-8 Configuring the ModuleData Format (configuration bits 4 to 6)Use this bit field to select one

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-9Parameter Set or Clear (configuration bits 7 and 8)These bits are used t

Publication 1746-UM026A-EN-P - September 20034-10 Configuring the ModuleChanging the output data format or range (bits 1 to 6 of the channel co

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-11Fault conditions are listed below:• CPU Fault• Rack power goes away whi

Publication 1746-UM026A-EN-P - September 20034-12 Configuring the ModuleSetting the Parameter Option Values (Class 3 Only)User-Defined ScaleFor

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-13Now set the bits in the Channel 0 configuration word to define the user

Publication 1746-UM026A-EN-P - September 20034-14 Configuring the ModuleThe low clamp limit value must be lower than the high clamp limit value

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-15Figure 4.4 Output Clamping Example Data OutputNote that whenever the re

Publication 1746-UM026A-EN-P - September 2003Table of Contents iiChapter 4Configuring the ModuleEntering the Module ID Code . . . . . . . . . .

Publication 1746-UM026A-EN-P - September 20034-16 Configuring the ModuleSuppose, also, that you would like to provide an alarm if the output da

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-17EXAMPLE 4: Set Ramping/Rate Limit ValuesSuppose you have a valve connec

Publication 1746-UM026A-EN-P - September 20034-18 Configuring the ModuleEXAMPLE 5: Set Preset Fault ValuesSuppose you have a valve connected to

Publication 1746-UM026A-EN-P - September 2003Configuring the Module 4-19Ladder Program to Configure Channel 0]/[I:1.81OTHER0000MOVMOVESource 20

Publication 1746-UM026A-EN-P - September 20034-20 Configuring the Module]/[I:1.82OTHER] [I:1.81OTHER0001MOVMOVESource 1000010000Dest O:1.24100

1 Publication 1746-UM026A-EN-P - September 2003Chapter 5I/O Data and Status InformationRead this chapter to:• monitor each output channel• check each

Publication 1746-UM026A-EN-P - September 20035-2 I/O Data and Status InformationThe output image is shown in the following figure.Figure 5.1 17

Publication 1746-UM026A-EN-P - September 2003I/O Data and Status Information 5-3Input ImageThe input image (defined as the input from the modul

Publication 1746-UM026A-EN-P - September 20035-4 I/O Data and Status InformationInput Status WordsChannel Input Status Word 1 (Class 1 and Clas

Publication 1746-UM026A-EN-P - September 2003I/O Data and Status Information 5-5Input Status 1 DescriptionsOutput Enable Echo (Status Bit 0)Thi

1 Publication 1746-UM026A-EN-P - September 2003PrefaceRead this preface to familiarize yourself with the rest of the manual. It provides information c

Publication 1746-UM026A-EN-P - September 20035-6 I/O Data and Status InformationChannel Input Status Word 2 (Class 3 Only)Words 8 through 15 of

Publication 1746-UM026A-EN-P - September 2003I/O Data and Status Information 5-7Input Status 2 DescriptionsUser Scaling Values Set (Status Bit

Publication 1746-UM026A-EN-P - September 20035-8 I/O Data and Status InformationAlarms Will Be Latched (Status Bit 8)This bit indicates that th

1 Publication 1746-UM026A-EN-P - September 2003Chapter 6Module Diagnostics and TroubleshootingRead this chapter to prevent potential problems. This ch

Publication 1746-UM026A-EN-P - September 20036-2 Module Diagnostics and TroubleshootingDisconnecting Prime MoversBefore testing your module, en

Publication 1746-UM026A-EN-P - September 2003Module Diagnostics and Troubleshooting 6-3Interpreting the LED IndicatorsThe module has 9 LEDs: •

Publication 1746-UM026A-EN-P - September 20036-4 Module Diagnostics and TroubleshootingInterpreting I/O Error CodesI/O error codes appear in wo

Publication 1746-UM026A-EN-P - September 2003Module Diagnostics and Troubleshooting 6-5TroubleshootingFigure 6.2 Problem Resolution FlowchartCh

Publication 1746-UM026A-EN-P - September 20036-6 Module Diagnostics and Troubleshooting

1 Publication 1746-UM026A-EN-P - September 2003Chapter 7Maintenance and SafetyRead this chapter to familiarize yourself with:• preventive maintenance•

Publication 1746-UM026A-EN-P - September 2003Preface 2Related DocumentationThe following documents contain information that may be helpful to y

Publication 1746-UM026A-EN-P - September 20037-2 Maintenance and SafetyThe following section describes several safety areas you should be aware

1 Publication 1746-UM026A-EN-P - September 2003Appendix ASpecificationsTable A.1 General SpecificationsSpecification 1746-NO8I 1746-NO8VI/O Chassis Lo

Publication 1746-UM026A-EN-P - September 2003A-2 SpecificationsTable A.2 Analog Output SpecificationsSpecification 1746-NO8I 1746-NO8VNumber of

Publication 1746-UM026A-EN-P - September 2003Specifications A-3Table A.3 Configuration and Status SpecificationsSpecification 1746-NO8I 1746-NO

Publication 1746-UM026A-EN-P - September 2003A-4 SpecificationsTable A.4 Environmental SpecificationsSpecification 1746-NO8I 1746-NO8VOperatin

1 Publication 1746-UM026A-EN-P - September 2003Appendix BReplacing 1746-NO4s with 1746-NO8Converting from 1746-NO4 to 1746-NO8This information is prov

Publication 1746-UM026A-EN-P - September 2003B-2 Replacing 1746-NO4s with 1746-NO8Module AddressingAddressing is changed from two modules with

Publication 1746-UM026A-EN-P - September 2003Replacing 1746-NO4s with 1746-NO8 B-3 Channel Status WordsIn Class 1 mode, the 1746-NO8 provides o

Publication 1746-UM026A-EN-P - September 2003B-4 Replacing 1746-NO4s with 1746-NO8

1 Publication 1746-UM026A-EN-P - September 2003GlossaryYou should understand the following terms and abbreviations before using this guide. For the de

1 Publication 1746-UM026A-EN-P - September 2003Chapter 1OverviewWhat the Module DoesThe 1746-NO8I provides eight channels of current outputs, while th

Publication 1746-UM026A-EN-P - September 2003Glossary 2Repeatability The closeness of agreement among repeated measurements of the same variabl

Publication 1746-UM026A-EN-P - September 2003IndexNumerics1747-ACN(R)15 3-21747-ASB 3-2AA.I. Series 3-2Advanced Programming Software (APS) 3-2Bbackpla

Publication 1746-UM026A-EN-P - September 2003ii Indexpublications, related P-2purpose of this manual P-1Rrelated publications P-2remote chassis

Publication 1746-UM026A-EN-P - September 2003 2 Copyright © 2003 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.Rockwell Automati

Publication 1746-UM026A-EN-P - September 20031-2 OverviewHardware FeaturesThe module contains a removable terminal block, providing connection

1 Publication 1746-UM026A-EN-P - September 2003Chapter 2Installation and WiringThis chapter tells you how to:• avoid electrostatic damage• determine t