6.7 Starting machining at a specific point
6.7.1 Use block search
If you only want to perform a certain section of a program on the machine, then you have to start
the program from the beginning. You can start the program from a specified program block.
Applications
● Stopping or interrupting program execution
● Specifying a target position, e.g. during post processing
Determining a search target
● User-friendly search target definition (search positions)
– Direct specification of the search target by positioning the cursor in the selected program
(main program)
Note:
During the block search it must be ensured that the correct tool is in the working position
before starting the execution of the program.
ShopTurn has automated this process. Any necessary tool change is automatically
executed with ShopTurn program steps with this block search variant.
Please observe the information provided by the machine manufacturer.
– Search target via text search
– The search target is the interruption point (main program and subprogram)
The function is only available if there is an interruption point. After a program interruption
(CYCLE STOP, RESET or power off), the controller saves the coordinates of the
interruption point.
– The search target is the higher program level of the interruption point (main program and
subprogram)
A change of planes is only possible if an interruption point located in a subprogram is
selected. It is thus possible to switch to the main program level and back to the level of
the interruption point.
● Search pointer
– Direct entry of the program path
Note
You can search for a specific point in subprograms with the search pointer if there is no
interruption point.
Software option
You require the "Extended operator functions" option for the "Search pointer"
function (only for 828D).
Machining the workpiece
6.7 Starting machining at a specific point
Turning
164 Operating Manual, 06/2019, A5E44903486B AB
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