HEIDENHAIN TNC 620 User Manual page 582

16
Test Run and Program Run
16.5 Program run
Procedure for simple mid-program startup
The control only displays the dialogs required by the
process in the pop-up window.
Press the BLOCK SCAN soft key
The control shows a pop-up window with the
active main program.
Start-up at: N = Enter the number of the NC block
where you wish to enter the NC program
Program = Check the name and path of the
NC program containing the NC block, or enter with
the SELECT soft key
Repetitions = Enter the number of repetitions
which should be taken into account in
the block scan if the NC block is located
within a program section repetition.
Default 1 means first machining
Press the NC START key
The control starts the block scan, calculates until
the entered NC block and shows the next dialog.
If you changed the machine status:
Press the NC START key
The control restores the machine status, e.g. tool
call, M functions and shows the next dialog.
If you changed the axis positions:
Press the NC START key
The control approaches the specified positions in
the specified sequence and shows the next dialog.
Approach axes in individually selected sequence:
Further Information:
page 586
Press the NC START key
The control resumes execution of the NC program.
Example of simple mid-program startup
After an internal stop you wish to start in block 120 in the third
machining of G98 L1.
In the pop-up window enter the following data:
Start-up at: N =120
Repetitions = 3
582
"Returning to the contour",
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016