Rockwell-automation 1746-NI16V SLC 500 Analog Input Modules User Manua User Manual

SLC 500™ Analog Input ModulesCatalog Numbers 1746-NI16I and 1746-NI16VUser Manual

Publication 1746-UM001A-US-P Preface 4Common Techniques Used in this ManualThe following conventions are used throughout this manual:•Bulleted

Publication 1746-UM001A-US-P 7-22 Application Examples

1 Publication 1746-UM001A-US-PAppendix ASpecificationsThis appendix lists the specifications for the 1746-NI16 Analog Input Module.Electrical Specific

Publication 1746-UM001A-US-PA-2 SpecificationsPhysical SpecificationsEnvironmental SpecificationsDescription SpecificationLED Indicators 5 gree

Publication 1746-UM001A-US-PSpecifications A-3Input SpecificationsDescription SpecificationType of Input (Selectable)NI16V ±10V dc, 1 to 5V dc

Publication 1746-UM001A-US-PA-4 Specifications

1 Publication 1746-UM001A-US-PAppendix BConfiguration WorksheetThe following worksheet is provided to help you configure each of the channels on your

Publication 1746-UM001A-US-PB-2 Configuration Worksheet

1 Publication 1746-UM001A-US-P Appendix CTwo’s Complement Binary NumbersThe SLC 500™ processor memory stores 16-bit binary numbers. Two’s complement b

Publication 1746-UM001A-US-P C-2 Two’s Complement Binary NumbersNegative Decimal ValuesIn two’s complement notation, the far left position is a

1 Publication 1746-UM001A-US-PAppendix DCalibrationThe module should be calibrated to the following values to adhere to the “Module Error Over Full Te

1 Publication 1746-UM001A-US-PChapter 1OverviewThis chapter describes the 1746-NI16 analog input module and explains how the SLC 500 processor gathers

Publication 1746-UM001A-US-PD-2 Calibration

1 Publication 1746-UM001A-US-PGlossaryThe following terms and abbreviations are used throughout this manual. For definitions of terms not listed here

Publication 1746-UM001A-US-PGlossary 2is enabled and there are no channel errors. When the channel is disabled, the channel data word is cleare

Publication 1746-UM001A-US-PGlossary 3output image - The output from the SLC processor to the 1746-NI16 module. The output image contains the m

Publication 1746-UM001A-US-PGlossary 4

Publication 1746-UM001A-US-P IndexNumerics-3 dB frequency See filter frequency G-2AA/Dconverter 1-4definition G-1value in data word 5-6A/D groups 5-5a

Publication 1746-UM001A-US-P2 IndexDdata word 4-5addressing 4-5definition G-2module input image 5-8scaling examples 5-12values for engineering

Publication 1746-UM001A-US-PIndex 3Ggain driftdefinition G-2gain error See full scale error G-2getting started 2-1tools required 2-1Hheat consi

Publication 1746-UM001A-US-P4 IndexOopen-circuit 6-3defining conditional state of channel data 5-5error 6-3, 6-5operationmodule 1-4system 1-3o

Back Cover

Publication 1746-UM001A-US-P1-2 OverviewThe data presented to the processor can be configured as:•Engineering Units•Scaled-for-PID•Proportional

Publication 1746-UM001A-US-P - December 1999 7 © 1999 Rockwell International Corporation. Printed in the U.S.A.

Publication 1746-UM001A-US-POverview 1-3General Diagnostic FeaturesThe 1746-NI16 module contains diagnostic features to help identify the sourc

Publication 1746-UM001A-US-P1-4 OverviewEach time a channel is read by the module, that data value is tested by the module for a fault conditio

1 Publication 1746-UM001A-US-PChapter 2Quick Start for Experienced UsersThis chapter can help you to get started using the 1746-NI16 analog input modu

Publication 1746-UM001A-US-P2-2 Quick Start for Experienced UsersProcedures1. Check the contents of shipping box. ReferenceUnpack the shipping

Publication 1746-UM001A-US-PQuick Start for Experienced Users 2-33. Insert the 1746-NI16 module into the chassis. ReferenceATTENTION!Never inst

Publication 1746-UM001A-US-P2-4 Quick Start for Experienced Users5. Configure the system. ReferenceConfigure your system I/O for the particular

Publication 1746-UM001A-US-PQuick Start for Experienced Users 2-51746-NI16 Module Output Image - Channel ConfigurationClass 1 Class 3O:1.0 chan

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

Publication 1746-UM001A-US-P2-6 Quick Start for Experienced Users7. Program the configuration. ReferenceDo the programming necessary to establi

Publication 1746-UM001A-US-PQuick Start for Experienced Users 2-78. Write the ladder program. Reference1112131415 910 8 67450123Bit NumberChann

Publication 1746-UM001A-US-P2-8 Quick Start for Experienced Users9. Go through the system start-up procedure. ReferenceApply power. Download yo

1 Publication 1746-UM001A-US-PChapter 3Installation and WiringThis chapter tells you how to:•avoid electrostatic damage•determine the chassis power re

Publication 1746-UM001A-US-P3-2 Installation and WiringEnvironnements dangereuxCet équipement est conçu pour être utilisé dans des environnemen

Publication 1746-UM001A-US-PInstallation and Wiring 3-31746-NI16 Power RequirementsThe 1746-NI16 module receives its power through the SLC 500™

Publication 1746-UM001A-US-P3-4 Installation and WiringNext, plot each of the currents on the chart. If the point of intersection falls within

Publication 1746-UM001A-US-PInstallation and Wiring 3-5Fixed Chassis ExampleThe following example shows how to use the chart and table on page

Publication 1746-UM001A-US-P3-6 Installation and WiringGeneral ConsiderationsMost applications require installation in an industrial enclosure

Publication 1746-UM001A-US-PInstallation and Wiring 3-7Module Installation and RemovalWhen installing the module in a chassis, it is not necess

i Publication 1746-UM001A-US-PTable of ContentsPrefaceWho Should Use this Manual. . . . . . . . . . . . . . . . . . . . . . . P-1Purpose of this Manu

Publication 1746-UM001A-US-P3-8 Installation and WiringModule Installation Procedure1. Read the “Module Location in Chassis” section beginning

Publication 1746-UM001A-US-PInstallation and Wiring 3-9Terminal WiringThe 1746-NI16 module contains an 18-position, removable terminal block. T

Publication 1746-UM001A-US-P3-10 Installation and WiringWiring Single-Ended Inputs1746-NI16V(1) There are two common terminals for all of the 1

Publication 1746-UM001A-US-PInstallation and Wiring 3-111746-NI16I(1) There are two common terminals for all of the 16 current inputs. These tw

Publication 1746-UM001A-US-P3-12 Installation and WiringWiring GuidelinesFollow the guidelines below when planning your system wiring.•To limit

Publication 1746-UM001A-US-PInstallation and Wiring 3-13Input DevicesTransducer Source ImpedanceIf the source impedance of the input device and

Publication 1746-UM001A-US-P3-14 Installation and WiringTo wire your 1746-NI16 module follow these steps.1. At each end of the cable, strip som

1 Publication 1746-UM001A-US-PChapter 4Preliminary Operating ConsiderationsThis chapter explains how the analog input module and the SLC 500™ processo

Publication 1746-UM001A-US-P4-2 Preliminary Operating Considerations•Advanced Programming Software (APS) supports Class 3 configuration. After

Publication 1746-UM001A-US-PPreliminary Operating Considerations 4-3Module AddressingThe following memory maps show you how the input image and

Publication 1746-UM001A-US-PTable of Contents iiInput Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13Transduce

Publication 1746-UM001A-US-P4-4 Preliminary Operating ConsiderationsClass 3 Memory MapSLC 5/0XData FilesSlot eOutput ImageSlot eInput ImageOutp

Publication 1746-UM001A-US-PPreliminary Operating Considerations 4-5Output Image - Configuration WordsThe module output image (defined as the o

Publication 1746-UM001A-US-P4-6 Preliminary Operating Considerationschannel and provide information about the channel’s operational state. To r

Publication 1746-UM001A-US-PPreliminary Operating Considerations 4-7The 1746-NI16 module sequentially samples the channels in a continuous loop

Publication 1746-UM001A-US-P4-8 Preliminary Operating ConsiderationsThe hardware architecture has some bearing on how the module firmware works

Publication 1746-UM001A-US-PPreliminary Operating Considerations 4-9Channel Filter Frequency SelectionThe module uses a digital low-pass filter

Publication 1746-UM001A-US-P4-10 Preliminary Operating ConsiderationsAliasing FrequencyAliasing is a natural characteristic of discrete time sa

Publication 1746-UM001A-US-PPreliminary Operating Considerations 4-11Response to Slot DisablingBy writing to the status file in your modular SL

Publication 1746-UM001A-US-P4-12 Preliminary Operating Considerations

1 Publication 1746-UM001A-US-PChapter 5Channel Configuration, Data, and StatusThis chapter examines the channel configuration word and the channel sta

Publication 1746-UM001A-US-PTable of Contents iiiFilter Frequency (Bits 12 through 10) . . . . . . . . . . . . . . 5-20Calibrate Channel Status

Publication 1746-UM001A-US-P 5-2 Channel Configuration, Data, and StatusAfter installation, each channel must be configured to establish the wa

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-3Channel Configuration Word Define To Select 15 14 13 12 11 10 9 8 7 6 5

Publication 1746-UM001A-US-P 5-4 Channel Configuration, Data, and StatusSelect Channel Enable (Bit 15)Determine which channels are used in your

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-5The filter frequency affects the noise rejection characteristics. A lowe

Publication 1746-UM001A-US-P 5-6 Channel Configuration, Data, and StatusSelect Data Format (Bits 8 through 6)Select a data format for the data

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-7Class 1 Handshaking (Bit 2)In Class 1, the module provides handshaking t

Publication 1746-UM001A-US-P 5-8 Channel Configuration, Data, and StatusInput Image - Channel Data WordThe module input image uses 8 data word

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-9The channel data word contains a 16-bit integer that represents the valu

Publication 1746-UM001A-US-P 5-10 Channel Configuration, Data, and StatusScaling the Channel Data WordThis section provides descriptions of how

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-11The 1746-NI4 data format converts the current and voltage signals into

Publication 1746-UM001A-US-PTable of Contents ivAppendix BConfiguration WorksheetAppendix CTwo’s Complement Binary NumbersPositive Decimal Valu

Publication 1746-UM001A-US-P 5-12 Channel Configuration, Data, and StatusScaling ExamplesThe following scaling examples show how to convert the

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-13Engineering Units to Real UnitsExample #1: A transducer is being used t

Publication 1746-UM001A-US-P 5-14 Channel Configuration, Data, and StatusScaled-for-PID to Real UnitsExample: #3 A transducer is being used to

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-151746-NI4 Data Format Units to Real UnitsExample: #5 A transducer is bei

Publication 1746-UM001A-US-P 5-16 Channel Configuration, Data, and StatusChannel Status CheckingIf the module is in Class 3 mode, there are 8 a

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-17The channel status word can be analyzed bit by bit. In addition to prov

Publication 1746-UM001A-US-P 5-18 Channel Configuration, Data, and StatusClass 1 Status WordDefine To Select15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-19Class 3 Status WordDefine To Select15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Publication 1746-UM001A-US-P 5-20 Channel Configuration, Data, and StatusInput Word Bit DefinitionsError Conditions (Bits 15 through 13)There a

Publication 1746-UM001A-US-PChannel Configuration, Data, and Status 5-21Calibrate Channel Status (Bits 9 through 7)The calibrate channel status

1 Publication 1746-UM001A-US-PPrefaceRead this preface to familiarize yourself with the rest of the manual. This preface covers the following topics:•

Publication 1746-UM001A-US-P 5-22 Channel Configuration, Data, and StatusInput Type (Bits 3 and 2)The input type bit field indicates what type

1 Publication 1746-UM001A-US-PChapter 6Module Diagnostics and TroubleshootingThis chapter describes troubleshooting using the channel status LEDs as w

Publication 1746-UM001A-US-P6-2 Module Diagnostics and TroubleshootingChannel DiagnosticsWhen a channel is enabled (bit 15=1), a diagnostic che

Publication 1746-UM001A-US-PModule Diagnostics and Troubleshooting 6-3Open-Circuit DetectionAn open-circuit test is performed on all enabled ch

Publication 1746-UM001A-US-P6-4 Module Diagnostics and TroubleshootingLED State TablesModule Status LED All LEDsModule Status LED (Green)The mo

Publication 1746-UM001A-US-PModule Diagnostics and Troubleshooting 6-5Channel Status LEDs (Green)The channel status LED is used to indicate cha

Publication 1746-UM001A-US-P6-6 Module Diagnostics and TroubleshootingTroubleshooting FlowchartCheck LEDs on module.Module Status LED offModule

Publication 1746-UM001A-US-PModule Diagnostics and Troubleshooting 6-7Replacement partsThe 1746-NI16 module has the following replacement parts

Publication 1746-UM001A-US-P6-8 Module Diagnostics and Troubleshooting

1 Publication 1746-UM001A-US-PChapter 7Application ExamplesOperating ClassesThis chapter provides two application examples to help you use the analog

Publication 1746-UM001A-US-P Preface 2Contents of this ManualChapter Title ContentPreface Describes the purpose, background, and scope of this

Publication 1746-UM001A-US-P 7-2 Application ExamplesIn contrast, Class 3 mode supports up to 32 I/O image words. Class 3 mode can be utilized

Publication 1746-UM001A-US-PApplication Examples 7-3Ladder FilesFile 20000S:115First PassB3:31UB3:02UB3:01UB3:30JSRJump To SubroutineSBR File N

Publication 1746-UM001A-US-P 7-4 Application ExamplesFile 2 (Continued)I:6.301746-NI16VI:6.311746-NI16VMOVMoveSource I:6.3 0<Dest N7:530<

Publication 1746-UM001A-US-PApplication Examples 7-5File 2 (Continued)EQUEqualSource A B3:40000000000000000<Source B 255255<EQUUB3:01LB3:

Publication 1746-UM001A-US-P 7-6 Application ExamplesFile 2 (Continued)I:6.301746-NI16VI:6.311746-NI16VMOVMoveSource I:6.30<Dest N7:610<M

Publication 1746-UM001A-US-PApplication Examples 7-7File 2 (Continued)EQUEqualSource A B3:50000000000000000<Source B 255255<EQUUB3:02LB3:

Publication 1746-UM001A-US-P 7-8 Application ExamplesFile 30000I:6.061746-NI16VB3:20MOVMoveSource N7:0-16142<Dest O:6.00<MOVLO:6.021746-N

Publication 1746-UM001A-US-PApplication Examples 7-9File 3 (Continued)0004I:6.261746-NI16VB3:22MOVMoveSource N7:2 -16142<Dest O:6.20<MOVL

Publication 1746-UM001A-US-P 7-10 Application ExamplesFile 3 (Continued)0008I:6.461746-NI16VB3:24MOVMoveSource N7:4 -16142<Dest O:6.40<MO

Publication 1746-UM001A-US-PApplication Examples 7-11File 3 (Continued)0011I:6.561746-NI16VB3:25UO:6.521746-NI16VLB3:25MOVMoveSource I:6.5 0<

Publication 1746-UM001A-US-PPreface 3Related DocumentationThe following documents contain information that may be helpful to you as you use All

Publication 1746-UM001A-US-P 7-12 Application ExamplesFile 3 (Continued)0015I:6.761746-NI16VB3:27UO:6.721746-NI16VLB3:27MOVMoveSource I:6.7 0&l

Publication 1746-UM001A-US-PApplication Examples 7-13File 3 (Continued)0019O:6.121746-NI16VI:6.161746-NI16VB3:29UO:6.121746-NI16VLB3:29MOVMoveS

Publication 1746-UM001A-US-P 7-14 Application ExamplesFile 3 (Continued)0022B3:23I:6.361746-NI16VB3:211MOVMoveSource N7:11 -16141<Dest O:6.3

Publication 1746-UM001A-US-PApplication Examples 7-15File 3 (Continued)0025O:6.421746-NI16VI:6.461746-NI16VB3:212UO:6.421746-NI16VLB3:212MOVMov

Publication 1746-UM001A-US-P 7-16 Application ExamplesFile 3 (Continued)0029O:6.621746-NI16VI:6.661746-NI16VB3:214UO:6.621746-NI16VLB3:214MOVMo

Publication 1746-UM001A-US-PApplication Examples 7-17File 3 (Continued)The following table shows configuration and control words for the ladder

Publication 1746-UM001A-US-P 7-18 Application ExamplesClass 3 ExampleThe following ladder logic program configures all 16 channels of a 1747-NI

Publication 1746-UM001A-US-PApplication Examples 7-19Ladder File 20000S:115First PassFLLFill FileSource 0Dest #I:6.0Length 32FLLCOPCopy FileSou

Publication 1746-UM001A-US-P 7-20 Application ExamplesFile 2 (Continued)0008N7:5213N7:5214N7:5215MOVMoveSource I:6.60<Dest N7:360<MOV0009

Publication 1746-UM001A-US-PApplication Examples 7-21Data File N7The table below is Data Table File N7. Words N7:0 through N7:15 are the config