CJ2 CPU Unit Software User's Manual - CIP ETI

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5 Understanding ProgrammingUser Program DataThe entire user program is saved in a CX-Programmer project file (.CXP) with other parameters, suchas symbol tables, PLC Setup data, I/O tables, and I/O memory data.User programSymbol tables.CXPCX-Programmerproject filePLC SetupI/O tablesI/O memory dataProgramming LanguagesPrograms can be written using any of the following three programming languages.• Ladder diagrams• Structured text (ST)• Sequential function charts (SFC)Programs written in ladder diagrams, ST, or SFC assigned to tasks to execute them.User ProgramTaskLadder:Device ControlTaskTaska: = a + 1;ST:MathematicalProcessesProgrammingLanguage BestSuited to theProcess isSelectableTaskSFC:Step ProgressionControlYou can use the best language for each process by using different languages for different purposes,such as ladder programming for the device control or ST for mathematical processing.5-4 CJ2 CPU Unit Software User’s Manual
5 Understanding ProgrammingEach language can be used in the following locations.LocationAction programs and transitionprograms in SFCsblock definitionsAlgorithms in functionTasksLanguageLadder diagrams Yes Yes YesST Yes Yes YesSFC Yes --- ---The following addressing methods can be used for each language.Addressing methodLanguagePhysical addressesLadder programming Yes YesST Depends *1 YesSFC Depends *2 Depends *2Symbols*1 Physical addresses can be used by assigning them to symbols.*2 Physical address and symbols can be used in Boolean actions and transitions in SFC charts.Program CapacityThe maximum program capacities of the CJ2 CPU Units for all user programs (i.e., the total capacity forall tasks) are given in the following table.Model Program capacity I/O capacityCJ2H-CPU68(-EIP) 400K steps 2,560 pointsCJ2H-CPU67(-EIP) 250K stepsCJ2H-CPU66(-EIP) 150K stepsCJ2H-CPU65(-EIP) 100K stepsCJ2H-CPU64(-EIP) 50K stepsCJ2M-CPU@5 60K stepsCJ2M-CPU@4 30K stepsCJ2M-CPU@3 20K stepsCJ2M-CPU@2 10K stepsCJ2M-CPU@1 5K steps55-1 Programming5-1-1 Programming OverviewIt is possible to check the program capacity by selecting View − Memory View in the CX-programmer.The size of a ladder instruction depends on the specific instruction and operands that are used. Fordetails, refer to A-2 Instruction Execution Times and Number of Steps.Refer to 5-4-3 Function Block Specifications for the amount of memory used for function blocks.CJ2 CPU Unit Software User’s Manual5-5
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Cat. No. W473-E1-06SYSMAC CJ Series
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SYSMAC CJ SeriesCJ2H-CPU6@-EIPCJ2H-
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CJ2 CPU Unit ManualsInformation on
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Instructions Reference Manual (Cat.
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6 CJ2 CPU Unit Software User’s Ma
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8 CJ2 CPU Unit Software User’s Ma
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Section 4CPU Unit Initialization4-1
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Section 7File Operations7-1 File Me
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Section 12CPU Unit Cycle Time12-1 M
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Application ConsiderationsSUITABILI
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SymbolsThe triangle symbol indicate
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CautionExecute online edit only aft
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• Be sure that the terminal block
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• When creating an AUTOEXEC.IOM f
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Operating Environment Precautions F
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Conformance to Shipbuilding Standar
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2 In either case, the following PLC
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Unit VersionsItem Models Unit versi
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Related ManualsManuals related to a
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Page 48 and 49: 1 Overview1-1 Overview of CJ2 CPU U
Page 50 and 51: 1 Overview1-1-2 CJ2 CPU Unit Featur
Page 52 and 53: PROGRAMMABLECONTROLLEROPENMCPWRBUSY
Page 54 and 55: 1 Overview Create and Use Data Stru
Page 56 and 57: 1 OverviewAdd a Serial Option Board
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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 68 and 69: 3 CPU Unit OperationI/O RefreshingT
Page 70 and 71: 3 CPU Unit Operation3-2 CPU Unit Op
Page 72 and 73: 3 CPU Unit Operation3-2-3 Changing
Page 74 and 75: 3 CPU Unit OperationOutput Status f
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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Page 100 and 101: 5 Understanding Programming5-1-3 ST
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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 ProgrammingInput In
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5 Understanding ProgrammingUsing Di
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5 Understanding Programming Word Ad
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5 Understanding ProgrammingOperand
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5 Understanding ProgrammingOperand
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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 Programming5-7-3 Pr
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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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AppendicesWordsAddressBitsNameA402
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AppendicesWordsA411toA416A411.00toA
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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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AppendicesA-156 CJ2 CPU Unit Softwa
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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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