Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur télécharger pdf (Page 264)

100

101

L-force | PLC Designer

Editors in PLC Designer

262 DMS 3.2 EN 02/2011 TD29 

Examples:

Shortcut Declaration

A A: BOOL;

A B I 2 A, B: INT := 2;

ST S 2; A string ST:STRING(2); (* A string *)

X %MD12 R 5 Real Number X AT %MD12: REAL := 5.0;(* Real Number *)

B ! B: BOOL;

7.2.18 Autodeclaration

If the Autodeclaration option has been chosen in the Editor category of the Options

dialog box , then a dialog box will appear in all editors after the input of a variable

that has not yet been declared. With the help of this dialog box, the variable can now

be declared.

Dialog Box for Declaration of Variables

With the help of the Class combobox, select whether you are dealing with a local

variable (VAR), input variable( (VAR_INPUT), output variable (VAR_OUTPUT),

input/output variable (VAR_INOUT), or a global variable (VAR_GLOBAL).

With the CONSTANT, RETAIN, PERSISTENT options, you can define whether you are

dealing with a constant or a retain variable

The variable name you entered in the editor has been entered in the Name field, BOOL

has been placed in the Type field. The

button opens the Input Assistant dialog

which allows you to select from all possible data types.

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Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur Page 264

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