Siemens SINUMERIK 840D sl Operating Manual page 797

Procedure
...
Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
1. The ladder diagram display (LAD) is opened.
2. Press the "Program block" softkey.
3. Press the "Local variables" softkey.
The "Local Variables" window appears and lists the created variables.
4. Press the "Edit" softkey.
The fields can be edited.
5. Enter a name, select the variable and data type and, if required, enter a
comment.
6. Press the "Attach line" softkey if you want to add a further variable and
enter the data.
- OR -
Select the relevant variable and press the "Delete line" softkey to
remove the variable from the list.
Ladder Viewer and Ladder add-on (828D only)
24.8 Editing the local variable table
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