Rockwell-automation 1794-IJ2XT FLEX I/O Frequency Input Modules User M Manual de usuario

FLEX I/O Frequency Input ModuleCatalog Numbers 1794-IJ2, 1794-IJ2K, 1794-IJ2XTUser Manual

Publication 1794-6.5.11 - September 2011xii PrefaceCommon Techniques Used in this ManualThe following conventions are used throughout this manu

1 Publication 1794-6.5.11 - September 2011Chapter 1Overview of the Frequency Input ModuleOverviewThis chapter provides a description of the applicatio

Publication 1794-6.5.11 - September 20112 Overview of the Frequency Input Module• I/O module – contains the bus interface and circuitry needed

Publication 1794-6.5.11 - September 2011Overview of the Frequency Input Module 3The primary use of the module is accurate, high-speed frequency

Publication 1794-6.5.11 - September 20114 Overview of the Frequency Input ModuleTypical Communication between a FLEX I/O Module and an AdapterF

Publication 1794-6.5.11 - September 2011Overview of the Frequency Input Module 5A broader view of how the FLEX I/O module interfaces with the d

Publication 1794-6.5.11 - September 20116 Overview of the Frequency Input ModuleInput CapabilitiesThe frequency module has 2 input channels (mo

Publication 1794-6.5.11 - September 2011Overview of the Frequency Input Module 7Selecting the Modes of OperationYou configure the frequency inp

Publication 1794-6.5.11 - September 20118 Overview of the Frequency Input Moduleprocessor to do other tasks and helps increase the overall thro

Publication 1794-6.5.11 - September 2011Overview of the Frequency Input Module 9Normal Mode Frequency Determination, at Least Two Pulses in Sam

Important User InformationSolid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines

Publication 1794-6.5.11 - September 201110 Overview of the Frequency Input ModuleTermination on Number of PulsesThe normal mode is designed to

Publication 1794-6.5.11 - September 2011Overview of the Frequency Input Module 11Direction DetectionDirection detection is accomplished by usin

Publication 1794-6.5.11 - September 201112 Overview of the Frequency Input ModuleDirection Detection – Principle of Operation Chapter Summar

13 Publication 1794-6.5.11 - September 2011Chapter 2Install Your FLEX I/O Frequency Input ModuleOverviewThis chapter provides you with pre-installatio

Publication 1794-6.5.11 - September 201114 Install Your FLEX I/O Frequency Input Module The frequency input module requires 30 mA at 5V DC fro

Publication 1794-6.5.11 - September 2011Install Your FLEX I/O Frequency Input Module 152. Check to make sure that the 16 pins in the male conne

Publication 1794-6.5.11 - September 201116 Install Your FLEX I/O Frequency Input Module6. Press down on the terminal base unit to lock the term

Publication 1794-6.5.11 - September 2011Install Your FLEX I/O Frequency Input Module 17• installing the terminal base units and securing them t

Publication 1794-6.5.11 - September 201118 Install Your FLEX I/O Frequency Input Module2. Drill the necessary holes for the #6 self-tapping mou

Publication 1794-6.5.11 - September 2011Install Your FLEX I/O Frequency Input Module 19 2. Make certain the FlexBus connector (1) is pushed al

iii Publication 1794-6.5.11 - September 2011Summary of ChangesThis manual contains new and updated information. Changes throughout this revision are m

Publication 1794-6.5.11 - September 201120 Install Your FLEX I/O Frequency Input Module Wiring InformationThis section provides essential wirin

Publication 1794-6.5.11 - September 2011Install Your FLEX I/O Frequency Input Module 21 Wire the Terminal Base UnitsWiring the FLEX I/O Freque

Publication 1794-6.5.11 - September 201122 Install Your FLEX I/O Frequency Input ModuleConnecting Wiring Using a 1794-TB3G, 1794-TB3GK or 1794-

Publication 1794-6.5.11 - September 2011Install Your FLEX I/O Frequency Input Module 23Wiring Connections for the Frequency Input Module Chan

Publication 1794-6.5.11 - September 201124 Install Your FLEX I/O Frequency Input Module Resolution and Accuracy1 Hz or 0.1 Hz (depending on

Publication 1794-6.5.11 - September 2011Install Your FLEX I/O Frequency Input Module 25Resolution % is defined as: Accuracy % is defined as:

Publication 1794-6.5.11 - September 201126 Install Your FLEX I/O Frequency Input Module5 Reserved Diagnostic StatusChannel 0Reserved Diagnostic

Publication 1794-6.5.11 - September 2011Install Your FLEX I/O Frequency Input Module 27Examples of Wiring to a 1794-TB3G Terminal Base UnitChap

Publication 1794-6.5.11 - September 201128 Install Your FLEX I/O Frequency Input ModuleNotes:

29 Publication 1794-6.5.11 - September 2011Chapter 3Configure Your FLEX I/O Module with RSLogix 5000 SoftwareOverviewThis chapter describes how to con

Publication 1794-6.5.11 - September 2011iv Summary of ChangesNotes:

Publication 1794-6.5.11 - September 201130 Configure Your FLEX I/O Module with RSLogix 5000 Software1. Select New Module for the I/O Configurat

Publication 1794-6.5.11 - September 2011Configure Your FLEX I/O Module with RSLogix 5000 Software 31Complete the following fields and click OK.

Publication 1794-6.5.11 - September 201132 Configure Your FLEX I/O Module with RSLogix 5000 Software6. On the Configuration tab, specify the fo

Publication 1794-6.5.11 - September 2011Configure Your FLEX I/O Module with RSLogix 5000 Software 33 You should now see the 1794-IJ2 module add

Publication 1794-6.5.11 - September 201134 Configure Your FLEX I/O Module with RSLogix 5000 SoftwareNotes:

35 Publication 1794-6.5.11 - September 2011Chapter 4Read and Write Configuration Maps for the FLEX I/O ModuleOverviewThis chapter describes how to con

Publication 1794-6.5.11 - September 201136 Read and Write Configuration Maps for the FLEX I/O ModuleMap Data for the ModuleThe following read a

Publication 1794-6.5.11 - September 2011Read and Write Configuration Maps for the FLEX I/O Module 37 4 R R DirectionCh 0GS Ch 0F/A Ch 0W

Publication 1794-6.5.11 - September 201138 Read and Write Configuration Maps for the FLEX I/O ModuleWord 4 Bits 00 Missing Pulse Alarm (channel

Publication 1794-6.5.11 - September 2011Read and Write Configuration Maps for the FLEX I/O Module 39Word 5 Bits 00…03 Diagnostic Status – indic

v Publication 1794-6.5.11 - September 2011Table of ContentsSummary of ChangesNew and Updated Information. . . . . . . . . . . . . . . . . . . . . . .

Publication 1794-6.5.11 - September 201140 Read and Write Configuration Maps for the FLEX I/O Module5 Frequency Scaling Divisor 0…255 Ch 1 Freq

Publication 1794-6.5.11 - September 2011Read and Write Configuration Maps for the FLEX I/O Module 41Word 0 (con’t.)Bits 05 Frequency range bits

Publication 1794-6.5.11 - September 201142 Read and Write Configuration Maps for the FLEX I/O ModuleBit 13 (15) Frequency range bits (channel 0

Publication 1794-6.5.11 - September 2011Read and Write Configuration Maps for the FLEX I/O Module 43Word 3 Bits 00…01 Wire-Off/Missing Pulse fa

Publication 1794-6.5.11 - September 201144 Read and Write Configuration Maps for the FLEX I/O ModuleWord 3 Bit 07 Minimum Frequency Sampling Ti

Publication 1794-6.5.11 - September 2011Read and Write Configuration Maps for the FLEX I/O Module 45Word 4 Bits 00…15 (00…17)Maximum frequency

Publication 1794-6.5.11 - September 201146 Read and Write Configuration Maps for the FLEX I/O ModuleWord 6 Bits 00…01 Wire-Off/Missing Pulse fa

Publication 1794-6.5.11 - September 2011Read and Write Configuration Maps for the FLEX I/O Module 47Word 6 Bit 07 Initiate Startup Select (chan

Publication 1794-6.5.11 - September 201148 Read and Write Configuration Maps for the FLEX I/O ModuleWord 6 Bit 13 (15) Invert Select – Gate Inp

Publication 1794-6.5.11 - September 2011Read and Write Configuration Maps for the FLEX I/O Module 49Chapter SummaryThis chapter provided the us

Publication 1794-6.5.11 - September 2011vi Table of ContentsChapter 3Configure Your FLEX I/O Module with RSLogix 5000 SoftwareOverview . . . .

Publication 1794-6.5.11 - September 201150 Read and Write Configuration Maps for the FLEX I/O ModuleNotes:

35 Publication 1794-6.5.11 - September 2011Chapter 5Troubleshoot the ModuleOverviewThis chapter provides a description of the different status indicat

Publication 1794-6.5.11 - September 201136 Troubleshoot the ModuleWhen an output indicator is yellow, the logic is driving an output alarm On.

Publication 1794-6.5.11 - September 2011Troubleshoot the Module 37Diagnostic Bits in Word 5 of the BTR File Chapter SummaryThis chapter expla

Publication 1794-6.5.11 - September 201138 Troubleshoot the ModuleNotes:

55 Publication 1794-6.5.11 - September 2011Appendix ASpecificationsWhat This Appendix ContainsThis appendix contains the frequency accuracy and genera

Publication 1794-6.5.11 - September 201156 Specifications Output Specifications(1)(1)Meets IEC 1A 24V DC output specifications.Attribute Value

Publication 1794-6.5.11 - September 2011Specifications 57 Power dissipation, max 4.6W @ 31.2V DCThermal dissipation, max 15.6 BTU/hr @ 31.2V D

Publication 1794-6.5.11 - September 201158 SpecificationsESD immunity IEC 61000-4-2:4 kV contact discharges – 1794-IJ2 and 1794-IJ2K6 kV contac

59 Publication 1794-6.5.11 - September 2011Appendix BElectronic Data Sheet (EDS) FilesOverviewEDS provides the definition for a device's configur

ix Publication 1794-6.5.11 - September 2011PrefaceRead this preface to familiarize yourself with the rest of the manual. It provides information conce

Publication 1794-6.5.11 - September 201160 Electronic Data Sheet (EDS) FilesTo acquire EDS files for Rockwell Automation and Allen-Bradley devi

61 Publication 1794-6.5.11 - September 2011Appendix CSchematicsWhat This Appendix ContainsUse this appendix to understand the internal logic of the FL

Publication 1794-6.5.11 - September 201162 SchematicsOutput CircuitsThe Frequency Input module output logic consists of digital outputs.Digital

Publication 1794-6.5.11 - September 2011Schematics 63.DC to DC Converters – 24V DC Power SuppliesThe module provides two 24V (±10%) power sourc

Publication 1794-6.5.11 - September 201164 SchematicsNotes:

65 Publication 1794-6.5.11 - September 2011Appendix DProgram Your Module with PLC ProcessorsOverviewThis Appendix serves as a reference to users of th

Publication 1794-6.5.11 - September 201166 Program Your Module with PLC ProcessorsPLC-2 Family ProcessorThe 1794 Frequency I/O module is not re

Publication 1794-6.5.11 - September 2011Program Your Module with PLC Processors 67PLC-5 Family ProcessorBlock transfer instructions with the PL

Publication 1794-6.5.11 - September 201168 Program Your Module with PLC ProcessorsPLC-5/250 Family ProcessorBlock transfer instructions with th

Publication 1794-6.5.11 - September 2011Program Your Module with PLC Processors 69ENBTRBLOCK TRANSFER READRackGroupSlotControl Block1410BR141:0

Publication 1794-6.5.11 - September 2011x PrefaceRelated DocumentationThe following documents contain additional information concerning Rockwel

Publication 1794-6.5.11 - September 201170 Program Your Module with PLC ProcessorsNotes:

Publication 1794-6.5.12 - September 2011IndexNumerics1756-ENBT 291794-ACN15 41794-ACNR1 41794-ACNR15K 41794-ADN 41794-AENT 41794-APB 41794-APBDPV1 417

Publication 1794-6.5.12 - September 201172 Indexcalibrationfailure 39, 53chassis 13, 21, 22combination type 21communication 3, 4, 40, 41, 63, 6

Publication 1794-6.5.12 - September 2011Index 73minimum 46minimum sample time 32, 33, 41, 47overange 39parameters 8percentage full scale 7range

Publication 1794-6.5.12 - September 201174 IndexMSG instructions 5Ooil and gas 5operationmode 7non-normal 39normal 39, 53unintended 14output 52

Publication 1794-6.5.12 - September 2011Index 75indicator 52Ttags 5terminal base 1, 13, 14, 15, 17, 19grounding 22installation 14mount 14replac

Publication 1794-6.5.12 - September 201176 IndexNotes:

Rockwell Otomasyon Ticaret A.Ş., Kar Plaza İş Merkezi E Blok Kat:6 34752 İçerenköy, İstanbul, Tel: +90 (216) 5698400Publication 1794-6.5.11 - Septembe

Publication 1794-6.5.11 - September 2011Preface xiFLEX I/O 4 Isolated Input Module Installation Instructions, publication 1794-IN038 x xxxx