Rockwell-automation 57C411 Resolver Input Module Manual do Utilizador Página 1

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2Ć2The module produces a 26 volt rms 2381 Hertz sine wave referenceoutput signal which is capable of driving a 400 ohm load. Thisreference signal is t

2Ć312345678910BCDEFGRESOLVERINPUT123678OKP3Figure 2.3 Ć Module Faceplate

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3Ć13.0 INSTALLATION3.1 WiringThe installation of wiring should conform to all applicable codes.To reduce the possibility of electrical noise interferi

3Ć2Step 4. Mount the terminal strip (from cable assembly M/N57C373) on a panel. The terminal strip should be mountedto allow easy access to the screw

3Ć3ă1ă2ă3ă4ă5ă6ă7ă8ă910REFERENCESINECOSINEM/N 57C361 RESOLVERFROM MODULETO MODULEREFERENCE VOLTAGE: 26 VrmsSINE VOLTAGE: 11.8 VrmsCOSINE VOLTAGE: 11.8

3Ć4Monitor register 0. Verify that it contains numbersproportional to the shaft position of the resolver and thatthe numbers increase as the resolver

3Ć53.3 Module ReplacementWARNINGINSERTING OR REMOVING THIS MODULE OR ITS CONNECTING CABLES MAYRESULT IN UNEXPECTED MACHINE MOTION. POWER TO THE MACHIN

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4Ć14.0 PROGRAMMINGThis section describes how the data is organized in the module andprovides examples of how the module is accessed by the application

 Copyright Reliance Electric Industrial Company 1990.Reliance is a registered trademark of Reliance Electric and its subsidiaries..The information i

4Ć2register 2R RRRRRRR RR Ć Ć ĆRRR0123456789101112131415RW R R RW R R R R RW RW Ć Ć Ć RW RW RWregister 3bitsInterrupt line IDăăă Interrupt allocatedăă

4Ć310234C1567C2891011C312131415C4BCDEFG123678BCDEFG123678OK275 WPOWERSUPPLY10234C1567C2891011C312131415C4BCDEFG12367810234C1567C2891011C312131415C4BCD

4Ć4SYMBOLIC_NAME% Ć A symbolic name chosen by the user andending with (%). This indicates an integer data type and allreferences will access register

4Ć5Processor ModuleRemote I/O MasterDrop 0I/O ModuleRemote I/O SlaveDrop 7Master RackRemote I/O SlaveDrop 2Remote I/O SlaveDrop 1Figure 4.5 Ć Module i

4Ć64.3.2 Bit ReferenceUse this method to reference individual inputs on the module.Common clock status and control bits are typically referenced using

4Ć7Each application program, or task, that wishes to reference thesymbolic names assigned to the input module may do so bydeclaring those names COMMON

4Ć82000 UPDATE_TIME% = 1 \!500 microsecond conversion2010 CCLK_EN@ = TRUE \!Turn on the clock4000 !4001 ! Place any additional initialization software

4Ć94.5.1 BASIC Task ExampleThe following is an example of a BASIC task that handles interruptsfrom the input module defined in section 4.4.1000 COMMON

4Ć104000 !4001 ! The following statement enables common clock from this module.4002 ! If there is more than one interrupt task in a chassis, the task4

4Ć117025 !7026 ! The next statement calculates the distance7027 ! traveled from the occurrence of the external7028 ! event until this scan.7029 !7030

ITable of Contents1.0 Introduction 1Ć1...2.0 Mechanical/Electrical Description 2Ć1...

4Ć12WARNINGLOSS OF, OR OTHERWISE IMPROPER, RESOLVER SIGNAL CAN RESULT INUNCONTROLLED MOTOR SPEED. PROVIDE AN INDEPENDENT METHOD OFSHUTTING DOWN EQUIPM

5Ć15.0 DIAGNOSTICS ANDTROUBLESHOOTINGThis section explains how to troubleshoot the module and fieldconnections.5.1 Incorrect DataProblem: The data is

5Ć2If everything is working properly but the direction ofrotation is backwards, it may be reversed by switching thepolarity of either the sine or the

5Ć3To test local I/O, first replace the input module. Next,replace the processor module (s). If the problem persists,take all of the modules except on

5Ć4programmer cannot monitor the inputs, the problem lies inthe hardware (refer to step 4).Step 3. Verify that the user application program is correct

5Ć55.3.1 No InterruptsProblem: The program does not execute, but no error codes aredisplayed on the processor module faceplate. If interrupts are neve

5Ć65.3.4 Illegal Interrupt DetectedProblem: All tasks in the chassis are stopped and error code 1F"appears on the faceplate of the processor mod

AĆ1Appendix ATechnical SpecificationsAmbient ConditionsD Storage temperature: -40_ CĆ85_ CD Operating temperature: 0_ CĆ60_ CD Humidity: 5Ć90% nonĆcon

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BĆ1Appendix BModule Block DiagramĂISOLATĂIONRESOLVERANALOGTODIGITALCONVERTERREFERENCESINEWAVEGENERATOR2381 HzREF OUTREF INANDRESOLVER INPUT MODULE (57

II Technical Specifications AĆ1... Module Block Diagram BĆ1...

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CĆ1Appendix CField ConnectionsFunction12345678910Reference Output (+) BrownReference Output (-) White/Brown StripeReference Input (+) RedReference Inp

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DĆ1Appendix DRelated Components800123ĆR Ć Resolver (X1) (57C360)800123ĆS Ć Resolver (X2)800123ĆT Ć Resolver (X5)Designed for both footĆmounting and CĆ

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Copyright © 2002 Rockwell Automation, Inc.. All rights reserved. Printed in U.S.A.Publication J-3640-1 - June 1990

III  Figure 2.1 Ć External Strobe Input Circuit 2Ć2...Figure 2.2 Ć Low Leakage Requirement for Devices Driving S

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1Ć1 The Resolver Input Module is used to input the angular position of aresolver rotor to the DCS 5000 system. The module provides 12Ćb

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2Ć12.0 Mechanical/ElectricalDescriptionThe following is a description of the faceplate LEDs, field terminationconnectors, and electrical characteristi