Rockwell-automation Current Input Module Manuel d'utilisateur

     

     

2Ć3  The module provides sixteen channels of 4Ć20 mA analog currentinformation to AutoMax and AutoMate systems. Each channelco

2Ć4V1+A/D+-MUX220K220K.1F10mTerminal Board andCable Assembly(M/N 61C549/61C550)Current Input Module(M/N 61C540)UserĆSupplied(Optional)+-24V+-V2+25

3Ć13.0 INSTALLATIONThis section describes how to install and remove the module and itscable assemblies.DANGERTHIS UNIT AND ITS ASSOCIATED EQUIPMENT MU

3Ć2Step 3. Fasten the wires from the transmitters to the screwĆtypeconnectors on the terminal board assemblies. Useshielded twistedĆpair cable, such a

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3Ć4Transmitter 0Transmitter 1Transmitter 15AutoMaxor AutoMateMultibus RackCurrent InputModuleCable and TerminalBoard Assembly(M/N 61C549 orM/N 61C550)

3Ć52 WireTransmitter24 VDC LoopPower SupplyCH00A0B+V1+-V1-**2500.02%, 5PPM2 WireTransmitterCH11A1B2503 WireTransmitterCH1010A10B250PowerSupply-+4 W

3Ć6 #&  $ !"%Use the following procedure to replace a module:Step 1. Turn off power to the rack and all external devices.

4Ć1 This section describes how the data is organized in the module andprovides examples of how the module is accessed by applicationprog

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4Ć2Table 4.1 Ć Register Organization    012345678910111213141516171819202122232425262728293031Channel ă0 A/D DataCha

4Ć3Table 4.2 Ć Register Default Values    ă0 Channel ă0 A/D Dataă1 Channel ă1 A/D Dataă2 Channel ă2 A/D Dataă3 Channe

4Ć4       Registers 0 to 15 hold the latest numeric data from configured analogcurrent input channels 0 to 15. Th

4Ć5      Register 17 indicates the current status of each configured channel'sHigh alarm. See figure 4.3.

4Ć64.1.5 Low Low Alarm Status Register (Register 19)Register 19 indicates the current status of each configured channel'sLow Low alarm. See figur

4Ć7     Register 21 indicates whether or not a channel has been configured.See figure 4.7. A bit is

4Ć8Bit 15 will remain set after a configuration command is received untilbits 12 to 15 of the Configuration Command Register (register 31) arereset to

4Ć9As the number of input samples increases, the time span ofaveraging increases, which results in a less current input value foruse in the applicatio

4Ć104.1.15 Low Alarm Register (Register 29)Register 29 defines the Low alarm limit. If a channel's input value isless than this limit, the channe

4Ć11 Bits 0Ć1514 13 12 11 10 9 8 7 6 5 4 3 2 1 0RW RW RW RW RW RW RW RWBits 1 and 0 = When An Input Value Is Out Of Range, The Current Input

ITable of Contents1.0 Introduction 1Ć1...1.1 Related Publications 1Ć1...

4Ć12If the specified channel has square root extraction enabled and doesnot use engineering units, the flow information provided is in therange of 0 t

4Ć13    Analog input channel configuration information is stored onĆboardthe Current Input module. At syste

4Ć14WAITNOWAITNONOYESYESYESCURRENTSET BITS 12 TO 15OF REGISTER 31=0BIT 15OF REG 22=0?ENTER CONFIG.INFORMATION INREGS. 23Ć30ENTER DESIREDCOMMANDOPTIONS

4Ć15Use the following procedure to configure a channel:Step 1. Set bits 12 to 15 of register 31 equal to zero. This resetsbit 15 of register 22 and pl

4Ć164.3 Monitoring Data and ConfigurationRegister ValuesRun the ReSource Software. Use the MONITOR function inDCS 5000/AutoMax systems or the POINT MO

4Ć17Channel 2: Operating PressureProcess Parameters Configuration Values Maximum = 1960 psig Reg. 24 = 10000 (Scaled in0.01% of span) Minimum = 1940

4Ć1810 ! September 20, 199120 !30 ! This task configures three channels:40 ! Channel 0 monitors the level of a liquid in a tank45 ! Channel 1 monitors

4Ć19990 !1000 ! ******************** INITIALIZATION **********************1010 !1020 ! Configure the first three channels using the data &! statem

4Ć20     The sample AutoMate current input application program in figure4.13 is written for a Current I

4Ć21The sample program uses the following memory locations:Bit 00.00 = Bit to be set by the user when a channel is to beconfigured.Bit 1700.00 = Bit u

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4Ć22Register 3005 = Register contains the current input channel's HighHigh alarm value. This value is provided by thedata table in the 5000Ćserie

4Ć23[ą] (ą)Sequence 2: On rise of the write configuration bit, enter State 01700.001600.00[ą] (ą)Sequence 1: Test if write configuration is enabled0.0

4Ć24[ą] (ą)Sequence 5: State 0 = Read the configuration status from theąąąąĂăCurrent Input module (register 22, octal 26)1610.001600.03[ą] (ą)Sequence

4Ć25[ą] (ą)Sequence 8: State 1 = Write configuration data to the CurrentInput module (starting from register 23, (octal 27),with a length of 9)1610.01

4Ć26(ą)Sequence 11: State1=Iftheconfiguration is complete and thereąąąąăĂis no error, advance to State 21600.11(ą)Sequence 13: State 2 = Increment cha

4Ć27(ą)Sequence 14: State2=Testifthis is the last channel to beąąąąąconfigured1600.14(ą)Sequence 16: State2=Ifthechannel number is equal to 3, thenąąą

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4Ć30   The channels on a Current Input module in an AutoMax/DCS 5000system are to be configured from only one application task.Do

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III  Figure 1.1 Ć Current Input Module Hardware Configuration 1Ć2...Figure 2.1 Ć Module Faceplate 2Ć2...

5DANGERTHIS EQUIPMENT IS AT LINE VOLTAGE WHEN AĆC POWER IS CONNECTED.DISCONNECT AND LOCK OUT ALL UNGROUNDED CONDUCTORS OF THE AĆCPOWER LINE. FAILURE

AĆ1&  #"# #" Storage Temperature: Ć40 to 85CĆ40 to 185F Operating Temperature: 0 to 60C3

60 Hz. LineFreq. FilterEnabledLine Freq.FiltersDisabled50 Hz. LineFreq. FilterEnabledAĆ2Appendix A(Continued)Input Circuit Input Current Range: 4-20

BĆ1   AUTOMATEORAUTOMAXMULTIBUSINTERFACECPUEPROMRAMFPGAISOLATEDPOWERSUPPLY2500 VISOLATIONOPTOINTERFACE2500 VISOLATIONINPUTF

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CĆ1  Terminal BlockLabelCurrent InputFunctionV1G1Primary Power Source for Current LoopsPrimary Power Source Return0A0BSCurren

CĆ2 Terminal BlockLabelCurrent InputFunction12A12BSCurrent Loop 12: PowerCurrent Loop 12: 4-20 mA InputCurrent Loop 12: Cable Shie

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EĆ1  The following configuration task is intended as a guide to help you in definingyour systemĆwide 4Ć20 mA transmitter var

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60 Hz. LineFreq. FilterEnabledLine Freq.FiltersDisabled50 Hz. LineFreq. FilterEnabledFĆ1Appendix FCompatibility with Earlier VersionsVersion 61C540 mo

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For additional information1 Allen-Bradley DriveMayfield Heights, Ohio 44124 USATel: (800) 241-2886 or (440) 646-3599http://www.reliance.com/automaxCop

1Ć1 The products described in this manual are manufactured ordistributed by Reliance Electric Industrial Company.The MultibusĆcompatib

1Ć2 IEEE 518 GUIDE FOR THE INSTALLATION OF ELECTRICALEQUIPMENT TO MINIMIZE ELECTRICAL NOISEINPUTS TO CONTROLLERS FROM EXTERNALSOURCES  

2Ć1 The following is a description of the faceplate LED, field terminationconnectors, and electrical characteristic