HEIDENHAIN TNC 620 User Manual page 284

6
Procedure for simple block scan
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: If the NC block is located within a
program section repeat, enter the number of the
repetition that should be run next.
Press the ADVANCED soft key if needed
If needed, press the SELECT LAST BLOCK soft key
in order 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 or 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: "Returning to the contour",
Page 289
Press the NC Start key
The control resumes execution of the NC
program.
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
Testing and running | Program run