CJ2 CPU Unit Software User's Manual - CIP ETI

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1 Overview1-1 Overview of CJ2 CPU Units1-1-1 OverviewThe SYSMAC CJ2-series CPU Units are multi-functional CPU Units that provide the following features. Fast, with Large Memory CapacityBasic performance is faster and memory capacity has been increased to provide ample capabilityfor machine control. Built-in EtherNet/IP Port (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)The CJ2 CPU Units support the EtherNet/IP open network as a standard feature. Universal Ethernetcommunications, such as data links between PLCs, message communications between PLCs, andFTP transfers, are all possible from a peripheral device connection. General-purpose Networks for Support Software InterfaceSupport Software and devices can be easily connected using commercially available cable to general-purposenetworks via USB and EtherNet/IP ports. (The EtherNet/IP port is provided only on theCJ2H-CPU6@-EIP and CJ2M-CPU3@.) Tag Access (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)CJ2 CPU Units have a tag name server to manage tag names and I/O addresses. This enablesaccess from external devices using tag names, without needing to know the I/O addresses. Synchronous Unit Operation (CJ2H CPU Units with Unit Version 1.1 or Later)The timing of processing performed by CPU Bus Units and Special I/O Units can be synchronized.This minimizes fluctuations in timing from input and processing to outputs, making it easier to ensureapplication performance. Easier ProgrammingCJ2 CPU Units offer a highly readable programming environment, including features such asaddressing DM and EM Area bits, setting address offsets, and using array variables. Improved DebuggingOnline editing and data tracing have been improved, greatly increasing the efficiency of debugging. Increased Pulse I/O Capacity (CJ2M CPU Unit with Unit Version 2.0 or Later)With the CJ2M CPU Units, an optional Pulse I/O Block can be mounted to enable pulse I/O for up tofour axes. More Serial Communications Ports (CJ2M-CPU3@ Only)With the standard CJ2M CPU Unit (CJ2M-CPU3@), you can add an RS-232C or RS-422A/485Option Board to the standard-feature EtherNet/IP port to increase the number of serial communicationsports.1-2 CJ2 CPU Unit Software User’s Manual
1 OverviewCJ2H CPU UnitsTag accessEasier programmingFaster, withgreater capacityImproved debuggingSynchronous unit operation11-1 Overview of CJ2 CPU Units1-1-1 OverviewGeneral-purpose networks forSupport Software interfaceBuilt-in EtherNet/IP port(CJ2H-CPU6@-EIP)CJ2M CPU UnitsStandard CPU Units (CJ2M-CPU3@)Simple CPU Units (CJ2M-CPU1@)Tag accessEasier programmingEasier programmingImproveddebuggingBuilt-inEtherNet/IP portGeneral-purposenetworks for SupportSoftware interfaceMore serialcommunicationsportsGeneral-purposenetworks for SupportSoftware interfaceRS-232CRS-422A/485CJ2 CPU Unit Software User’s Manual1-3
Page 1: Cat. No. W473-E1-06SYSMAC CJ Series
Page 5: SYSMAC CJ SeriesCJ2H-CPU6@-EIPCJ2H-
Page 8 and 9: CJ2 CPU Unit ManualsInformation on
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Page 12 and 13: 6 CJ2 CPU Unit Software User’s Ma
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Page 16 and 17: Section 4CPU Unit Initialization4-1
Page 18 and 19: Section 7File Operations7-1 File Me
Page 20 and 21: Section 12CPU Unit Cycle Time12-1 M
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Page 24 and 25: Application ConsiderationsSUITABILI
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Page 30 and 31: CautionExecute online edit only aft
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Page 60 and 61: 2 Internal Memory in the CPU Unit2-
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Page 64 and 65: 3 CPU Unit Operation3-1 CPU Unit In
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Page 76 and 77: 3 CPU Unit Operation3-2-4 Operating
Page 78 and 79: 4 CPU Unit Initialization4-1 Overvi
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Page 94 and 95: 5 Understanding Programming5-7 Inde
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5 Understanding Programming5-1-2 Ba
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5 Understanding Programming5-1-3 ST
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5 Understanding Programming Simulta
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5 Understanding ProgrammingCyclic T
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5 Understanding Programming5-2-3 In
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5 Understanding ProgrammingExample:
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5 Understanding ProgrammingHowever,
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5 Understanding Programming MSKS(69
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5 Understanding ProgrammingThe inte
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5 Understanding ProgrammingTask Sta
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5 Understanding ProgrammingPrecauti
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5 Understanding ProgrammingInterrup
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5 Understanding Programming5-3 Sect
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5 Understanding Programming5-4 Func
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5 Understanding Programming5-4-3 Fu
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5 Understanding ProgrammingCalculat
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5 Understanding Programming5-5-2 Ty
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5 Understanding Programming5-5-3 Gl
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5 Understanding ProgrammingSetting
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5 Understanding Programming Using T
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5 Understanding Programming5-5-7 Sy
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5 Understanding ProgrammingUser-def
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5 Understanding ProgrammingUsing Ar
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5 Understanding Programming5-6 Inst
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5 Understanding Programming Operand
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5 Understanding Programming Word Ad
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5 Understanding ProgrammingData Des
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5 Understanding ProgrammingData typ
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5 Understanding Programming Values
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5 Understanding ProgrammingImmediat
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5 Understanding Programming FIORF(2
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5 Understanding Programming5-7 Inde
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5 Understanding ProgrammingApplicat
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5 Understanding Programming5-7-5 Sh
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5 Understanding Programming5-8 Spec
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5 Understanding Programming! Cautio
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5 Understanding Programming5-9 Chec
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5 Understanding ProgrammingDebuggin
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5 Understanding Programming5-9-4 Pr
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5 Understanding ProgrammingProgram
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5 Understanding Programming Using E
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5 Understanding ProgrammingIn this
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5 Understanding Programming5-10-2 S
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5 Understanding ProgrammingInstruct
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5 Understanding Programming5-112 CJ
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6 I/O Memory Areas6-1 I/O Memory Ar
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6 I/O Memory Areas6-1-2 I/O Memory
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6 I/O Memory Areas6-1-3 Holding I/O
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6 I/O Memory Areas6-2 I/O AreaI/O A
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6 I/O Memory AreasIn the following
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6 I/O Memory AreasIn this example,
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6 I/O Memory Areas6-4 Synchronous D
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6 I/O Memory Areas6-6 Special I/O U
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6 I/O Memory Areas6-8 DeviceNet Are
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6 I/O Memory Areas6-10 Holding Area
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6 I/O Memory Areas6-11 Auxiliary Ar
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6 I/O Memory Areas6-13 Data Memory
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6 I/O Memory Areas Special I/O Unit
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6 I/O Memory AreasEM Area Force-set
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6 I/O Memory AreasIndirectly Specif
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6 I/O Memory AreasThe following tab
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6 I/O Memory Areas6-17 Task FlagsTa
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6 I/O Memory AreasPrecautions for C
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6 I/O Memory Areas Direct Addressin
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6 I/O Memory Areas6-19 Data Registe
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6 I/O Memory Areas6-20 Condition Fl
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6 I/O Memory Areas6-21 Clock Pulses
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6 I/O Memory Areas6-46 CJ2 CPU Unit
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7 File Operations7-1 File Memory7-1
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7 File Operations Changing EM File
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7 File OperationsAccessing the Memo
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7 File OperationsParameter FileThe
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7 File Operations7-2-2 Creating and
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7 File OperationsBackup Restore Ope
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7 File OperationsBackup FilesThese
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7 File Operations General-purpose D
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7 File Operations• Structure of C
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7 File Operations7-3-4 File SizesTh
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7 File OperationsCX-ProgrammerCPU U
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SCU41RUN ERC SD1 RD1 TER1RDY ERH SD
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8 I/O Allocations and Unit Settings
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9 PLC Setup9-1 Overview of the PLC
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9 PLC Setup9-2 PLC Setup SettingsTh
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9 PLC SetupOFF: Forced Status Hold
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9 PLC Setup9-3-2 CPU Unit SettingsE
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9 PLC SetupPrecautions for Correct
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9 PLC SetupBackground Execution Set
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9 PLC Setup9-3-3 Timings/Synchronou
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9 PLC Setup• Conditions for Enabl
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9 PLC Setup Power OFF Interrupt Dis
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9 PLC Setup Prohibiting Cyclic Refr
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9 PLC Setup Changing the Basic I/O
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9 PLC Setup←ON5Serial port commun
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9 PLC SetupMode (When Custom Settin
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9 PLC Setup Peripheral Bus (Toolbus
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9 PLC Setup9-3-7 Peripheral Service
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9 PLC Setup9-32 CJ2 CPU Unit Softwa
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10 CPU Unit Functions10-6 Security
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10 CPU Unit Functions10-1-2 Times S
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10 CPU Unit FunctionsOperation Star
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10 CPU Unit FunctionsAdditional Inf
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10 CPU Unit Functions10-2-5 Backgro
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10 CPU Unit Functions Procedure1 To
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10 CPU Unit Functions Auxiliary Are
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10 CPU Unit FunctionsProgramming Ex
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10 CPU Unit FunctionsProgramming Ex
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10 CPU Unit Functions Restrictions
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10 CPU Unit Functions10-3 Startup S
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10 CPU Unit Functions10-3-2 Power O
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10 CPU Unit Functions10-3-4 RUN Out
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10 CPU Unit Functions Example Appli
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10 CPU Unit Functions• EM Area: P
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10 CPU Unit FunctionsAutomatic Tran
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10 CPU Unit FunctionsAutomatic Tran
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10 CPU Unit Functions Basic I/O Uni
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10 CPU Unit Functions10-4-3 Special
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10 CPU Unit Functions Operations af
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SYSMAC NSCJ2HCPU64-EIPPROGRA MABLEC
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10 CPU Unit FunctionsCPU Operation
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10 CPU Unit FunctionsExample Progra
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10 CPU Unit FunctionsAuxiliary Area
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10 CPU Unit Functions10-6 Security
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10 CPU Unit Functions2 To set read
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10 CPU Unit FunctionsEnabling and D
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10 CPU Unit FunctionsApplication Ex
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10 CPU Unit Functions OperationWith
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PROGRAMMABLECONTROLLEROPENMCPWRBUSY
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10 CPU Unit FunctionsChanging PLC N
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10 CPU Unit Functions Forced Status
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10 CPU Unit FunctionsPrecautions fo
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10 CPU Unit Functions10-7-6 Tracing
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10 CPU Unit Functions Overview of D
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10 CPU Unit Functions CJ2 CPU Unit
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10 CPU Unit Functions10-7-8 Failure
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10 CPU Unit FunctionsPrecautions fo
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10 CPU Unit Functions10-8 Synchrono
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10 CPU Unit FunctionsItemSynchronou
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10 CPU Unit Functions1 Synchronous
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10 CPU Unit Functions10-8-3 Synchro
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10 CPU Unit FunctionsAddresses in t
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10 CPU Unit FunctionsSynchronous Un
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10 CPU Unit FunctionsNote The above
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10 CPU Unit Functions10-8-7 PLC Set
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10 CPU Unit Functions Synchronous U
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10 CPU Unit FunctionsSynchronousUni
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10 CPU Unit FunctionsAdditional Inf
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11 Programming Devices and Communic
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12 CPU Unit Cycle Time12-1 Monitori
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12 CPU Unit Cycle Time12-2 Computin
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12 CPU Unit Cycle Time4. I/O Refres
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12 CPU Unit Cycle TimeNamePosition
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12 CPU Unit Cycle TimeNameModelCJ2H
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12 CPU Unit Cycle Time Example 2: A
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12 CPU Unit Cycle Time Maximum I/O
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12 CPU Unit Cycle Time12-16 CJ2 CPU
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AppendicesA-1-34 Special Function B
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AppendicesInstruction Mnemonic Code
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AppendicesA-1-4Timer and Counter In
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AppendicesA-1-5Comparison Instructi
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AppendicesA-1-6Data Movement Instru
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AppendicesA-1-8Increment/Decrement
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AppendicesA-1-13Floating-point Math
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AppendicesA-1-14Double-precision Fl
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AppendicesA-1-18Subroutine Instruct
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AppendicesA-2 Instruction Execution
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AppendicesInstruction Mnemonic FUN
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Appendices*1 The instruction execut
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AppendicesA-2-20Step InstructionsIn
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AppendicesA-2-23Network Instruction
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AppendicesA-2-29Other InstructionsI
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AppendicesA-2-31Text String Process
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AppendicesA-3 Auxiliary AreaA000 to
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AppendicesWordsAddressBitsA200 A200
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AppendicesWordsA216andA217--- Netwo
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AppendicesWordsA295 A295.08 Instruc
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AppendicesWordsA336 A336.00toA336.1
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AppendicesWordsA360toA391AddressBit
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AppendicesWordsAddressBitsNameA401
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AppendicesWordsAddressBitsNameFunct
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AppendicesNote In CJ-series PLCs, t
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AppendicesWordsA508 A508.13 Trace B
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AppendicesWordsA530 --- Power Inter
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AppendicesWordsA729 toA731A732 toA7
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AppendicesA-3-3Details on Auxiliary
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AppendicesA300: Error Record Pointe
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AppendicesA-4-2Memory MapThe follow
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Appendices85% of the rated voltage
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AppendicesNote A530 is normally cle
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Appendices2 Open the Administrative
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AppendicesA-7 PLC Comparison Charts
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AppendicesFunctionalspecificationsI
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AppendicesA-8 Functions Supported f
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files automatically transferred at
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instruction conditions ............
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Revision-2CJ2 CPU Unit Software Use
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