Creating A Program Block - Siemens SINUMERIK 840D sl Operating Manual

Machining the workpiece
6.10 Editing a program
Note
● If you only want to renumber a section, before the function call, select the program blocks
whose block numbering you want to edit.
● When you enter a value of "0" for the increment size, then all of the existing block numbers
are deleted from the program and/or from the selected range.
6.10.6

Creating a program block

In order to structure programs to achieve a higher degree of transparency, you have the option
of combining several G-code blocks to form program blocks.
Program blocks can be created in two stages. This means that you can form additional blocks
within a block (nesting).
You then have the option of opening and closing these blocks depending on your requirement.
Settings for a program block
Display
Text
Spindle
Addit. run-in code
Automat. Retraction
140
3. Enter the values for the first block number and the increment to be used
for numbering.
4. Press the "OK" softkey.
The program is renumbered.
Meaning
● Block designation
● Selecting the spindle
Defines at which spindle a program block is to be executed.
● Yes
For the case that the block is not executed, as the specified spindle should
not be processed, then it is possible to temporarily activate a so-called
"Addit. run-in code".
● No
● Yes
Block start and block end are moved to the tool change point, i.e. the tool
is brought into a safe range.
● No
Operating Manual, 05/2017, A5E40869190
Grinding