HEIDENHAIN TNC 640 (34059x-05) ISO programming - Manual (Page 562)

Test run and program run
17.5 Program run
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TNC 640 | User's ManualDIN/ISO Programming | 1/2015
17.5 Program run
Application
In the Program Run, Full Sequence mode of operation the TNC
executes a part program continuously to its end or up to a program
stop.
In the
Program Run, Single Block mode of operation you must
start each block separately by pressing the machine START button.
With point pattern cycles and G79 PAT, the control stops after each
point.
You can use the following TNC functions in the
Program Run,
Single Block and Program Run, Full Sequence operating modes:
Interrupt program run
Start the program run from a certain block
Optional block skip
Edit the tool table TOOL.T
Checking and changing Q parameters
Superimposing handwheel positioning
Functions for graphic simulation
Additional status display