Siemens NAN 67 Series Manual de servicio descargar pdf (Pagina 59)

100

101

4-7

Ladder Logic (LAD) for S7-300 and S7-400

C79000-G7076-C504-02

You can overwrite the actual values in the “Actual Value” column. The

values you enter must be compatible with the data type.

Using the menu command Edit

Initialize Data Block you can reinitialize

the whole data block. This overwrites the actual values of the variables with

the initial values which you declared in the declaration view or those which

you declared in the FB or UDT.

The actual values are only activated and become valid when you save them.

S To save the actual data values that you changed offline, select the menu

command File

Save or click on the “Save” button in the toolbar. Even if

the data block was opened online, only the data block that exists offline

will be saved.

S To download the modified data values to the CPU, select the menu

command PLC

Download or click the button in the toolbar.

Changing and

Reinitializing

Actual Values

Saving Actual

Values

Creating Data Blocks and User-Defined Data Types

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Siemens NAN 67 Series Manual de servicio Pagina 59

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