HEIDENHAIN TNC 620 User Manual page 728

18
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 initial machining operating
Press the ADVANCED soft key if required
if required, press the INSERT LAST NC BLOCK
soft key to select the last saved interruption
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 733
Press the NC Start key
The control resumes execution of the NC
program.
Example of simple mid-program startup
After an internal stop, you would like to start in block 12 in the third
machining operation of LBL 1.
In the pop-up window enter the following data:
Start-up at: N =12
Repetitions = 3
728
"Returning to the contour",
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
Test Run and Program Run | Program run