Lenze DDS v2.3 Manual do Utilizador descarregar pdf (Página 177)

Drive PLC Developer Studio

Editors

7-55

l DDS EN 2.3

7.7.12.12 All Macro Levels Back

Icon: Menu: ExtrasWAll Makro Levels Back Keyboard: -

This command is active when jumping to a macro or the macro is open for processing.

With interleaved macros it is possible to jump back all macrolevels.

7.7.12.13 Open instance

Icon: - Menu: ExtrasWOpen instance Keyboard: -

This command is identical to menu item ProjectWOpen instance.

7.7.12.14 Zoom

Icon: - Menu: ExtrasWZoom Keyboard: <Alt>+<Enter>

Use this command to open the implementation of a selected box.

7.7.13 CFC in online mode

Monitoring

The values for inputs and outputs are displayed within the input or output boxes. Constants are not

monitored (visible). For non-Boolean variables, the boxes will be enlarged in accordance with the

displayed values. If the value is TRUE, variable names and connection in Boolean connections are

highlighted in blue.

Internal Boolean connections are also highlighted in blue in online mode.

Breakpoints

Breakpoints may be set to all elements with a sequential function chart index. Program processing

will be halted prior to execution of the respective element. The element’s sequential function chart

index will be used as the breakpoint position during the breakpoint dialog.

Set breakpoints to a selected element via

– F9

– OnlineWBreakpoint on/off

– the CFC editor shortcut menu

Following repeated execution of menu command OnlineWBreakpoint on/off the breakpoint will be

deleted again. The breakpoint can be toggled by double-clicking the element.

Breakpoints are represented under ProjectWOptions Category

Colours.

Return label

In online mode, a jump label with the identifier RETURN is automatically generated in the first column

and after the last element in the CFC editor. This label marks the box end and is jumped to during

single-stepping prior to exiting the box. No RETURN labels are inserted in macros.

Single-stepping

If the menu command OnlineWSingle step over is active, the process will always jump to the

element with the higher sequential function chart index.

If the menu command OnlineW Single step in is active, the process will branch into the

implementation in the case of a macro or an organization unit.

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