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Siemens Sinumerik 840D Operating Turning page 554

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Section 5
Notes
B601
B601
Various
Parameter
Help picture
Finishing
Deselect
5.4.3 Changing the HighSpeed settings
1.
In the operating area "Program" and operaring mode
"JOG", "MDA" or "AUTO" press the HSK 1.6
"Various".
2.
Press the VSK 2.1 "HighSpeed settings".
3.
Optionally change the graphic view on the blank by
pressing the VSK 2 "Graphic view".
4.
Enter the parameter values for "Tolerance" and
"Machining".
Confirm your inputs by pressing the VSK 8 "Accept"
or abort by pressing the VSK 7 "Cancel".
A new sequential program block "High-speed set-
tings" is inserted into the work plan
(alike the picture below).
5.8 Repeating program blocks
If certain steps in the machining of a workpiece have to be executed more
than once, it is only necessary to program these steps once.
ShopTurn offers a function for repeating program blocks.
You must enclose the program blocks that you want to repeat with a start
and end marker. You can then call these program blocks up to 9999 times
again within a program. The markers must be unique, i.e. they must have
different names. No names used in the NCK can be used for this.
You can also set markers and repeats after creating the program, but not
within chained program blocks.
Note:
It is also possible to use the same marker as the end marker of the preced-
ing program blocks and as the start marker for the following program
blocks.
5.8.1
Selecting the function "Repeat program"
By pressing the VSK 3 "Repeat program" the vertical
softkey bar with functions for repeating a program
opens.
Page 46
Animation (continuation)
none
840D/828D SINUMERIK Operate

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