GX Works 2 Operating Manual Structured Project - Automation ...

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GX Works210 CONVERTING/COMPILING PROGRAMS10.5 CompilationQ CPU L CPU FXBy compilation operation, the labels are assigned to devices, and programs created in project with labels areconverted to executable programs in a programmable controller CPU.● Checking the compilation statusThe compilation status can be checked in the Project view. Items are displayed in red as shownbelow if the data are in uncompiled status.Uncompiled data can be displayed on the Project view by right-clicking on global label/POU/programfile, and selecting [Open Uncompiled Data] from the shortcut menu.Uncompiled data status is displayed on the Project view.Items are displayed inred if the data are inuncompiled status.10.5.1 Compilation target data when compiling all programsWhen compiling all programs, compilation target data are determined according to the registration/usage status of data type.The following table shows the compilation target data.Compilation target data typeGlobal label data -Program (program file)TaskProgramFunction blockFunctionStructureRegistration/usage status ofcompilation target data typeRegistered to any of the followingprograms.. Initial program. Scan program. Wait program. Fixed interval program. No execution typeRegistered in the program file.Registered in the task.Not registered in the task.Declared in the label setting editor.Not declared in the label setting editor.Used in the program.Not used in the program.Declared in the label setting editor.Not declared in the label setting editor.: Compiled, ×: Not compiledCompilation target whencompiling all programsXXXX10 - 14 10.5.1 Compilation target data when compiling all programs
10.5 Compilation10.5.2 Assigning devicesAssign the devices set on the Device/Label Automatic-Assign Setting screen during compilation.In structured ladder/FBD and ST, create actual programs with temporary variable during compilation.Temporary variable is a device to retain the operation result of programs temporarily, and assign thedevice within the range set on the Device/Label Automatic-Assign Setting.Temporary variable is used for such as the following situations.• Ladders are branched in structured ladder/FBD• Over 3 items of four arithmetic operations are used in ST• Other situations which require retaining the operation result temporarilyTemporary variable can be checked by compilation result. (Section 6.2.7)■Assigning devices defined on the label setting editor to the labelsThe following explains the device assignment to the labels defined on the label setting editor.For global labels, only labels whose “Device”/ “Address“ are blank on the label setting editor can beassigned.When both global labels and local labels are assigned, global labels are assigned to devices first, andthen local labels are assigned to devices.● Assigning only one type of device automaticallyAssign the devices in top down order on the label setting editor.Devices are assigned in descending order on the screen (assigned from higher number of a devicenumber) of device range set on the Device/Label Automatic-Assign Setting.For pointer (P), devices are assigned in ascending order (assigned from lower number of a devicenumber).ExampleSet the following device range.• D device: 8000 to 81919SEARCHING FORSPECIFIC POSITION10CONVERTING/COMPILING PROGRAMS11WRITING/READING DATA TO/FROMPROGRAMMABLE CONTROLLER CPU12MONITORING13USING USERLIBRARIES14DefinitionorderLabel nameData type1 Label_A Word (signed) D81912 Label_B Word (signed) D81903 Label_C Double-precision real D81864 Label_D Double-precision real D8182Example of devices to beassignedDescendingorderSETTING OPTIONSIAPPENDIXAINDEX10.5.2 Assigning devices 10 - 15
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CONDITIONS OF USE FOR THE PRODUCT(1
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INTRODUCTIONThank you for purchasin
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7.1.3 Setting tab length ..........
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12 MONITORING 12 - 1 to 12 - 1012.1
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■MANUALSRelated manuals are separ
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● Purpose of this manualThis manu
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3) Details of instructions in each
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● How to read this manualSupporte
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● Symbols used in this manualThe
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MEMOA - 22
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GX Works21 OVERVIEW1.1 What is Stru
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GX Works21 OVERVIEW■Assets of pas
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GX Works21 OVERVIEWIntelligent Func
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GX Works21 OVERVIEWRead from PLCWri
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GX Works21 OVERVIEWDebug (common fu
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GX Works21 OVERVIEWHelp (common fun
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GX Works21 OVERVIEWRead Device Memo
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GX Works21 OVERVIEW1.3.2 List of fu
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GX Works21 OVERVIEW1.3.6 List of fu
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GX Works21 OVERVIEWMEMO1 - 20 1.3.6
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GX Works22 SCREEN CONFIGURATION2.1
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GX Works23 PROGRAMMING PROCEDURE3.1
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GX Works23 PROGRAMMING PROCEDUREMEM
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GX Works24 PROGRAM CONFIGURATIONS4.
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GX Works24 PROGRAM CONFIGURATIONS
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GX Works25 SETTING LABELS5.1 Label
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GX Works25 SETTING LABELSOperating
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GX Works25 SETTING LABELS● (For F
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GX Works25 SETTING LABELS● Class
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GX Works25 SETTING LABELS5.5.2 Data
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GX Works25 SETTING LABELS● Method
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GX Works25 SETTING LABELS5.5.4 Edit
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GX Works25 SETTING LABELS5.6 Settin
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GX Works25 SETTING LABELS■Enterin
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GX Works25 SETTING LABELS5.7 Settin
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GX Works25 SETTING LABELS● Precau
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GX Works25 SETTING LABELS■Reading
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GX Works25 SETTING LABELSMEMO5 - 32
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GX Works26 COMMON OPERATIONS OF PRO
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GX Works27 EDITING ST PROGRAMS7.1 S
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GX Works27 EDITING ST PROGRAMS7.1.3
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GX Works27 EDITING ST PROGRAMSMEMO7
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GX Works28 EDITING STRUCTURED LADDE
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GX Works2APPENDIXAppendix 1List of
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GX Works2APPENDIXAppendix 1.4Toolba
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GX Works2APPENDIX■"Structured Lad
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GX Works2APPENDIX■Other shortcut
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GX Works2INDEX[A]address ..........
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Microsoft, Windows are registered t
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