HEIDENHAIN TNC 620 User Manual page 37

Basic information | Control model, software and features
Changed functions 81760x-16
Further information: User's Manual for Klartext Programming or
ISO Programming
In order for the control to show the workpiece blank in the
simulation, the workpiece blank must have minimum dimensions.
The minimum dimensions are 0.1 mm or 0.004 inches in all axes
as well as in the radius.
The pop-up window for tool selection always shows the content
of the NAME column, even if you are calling the tool with the tool
number.
Within FUNCTION S-PULSE, you can define a lower and an upper
speed limit for the pulsing speed by means of the FROM-SPEED
and TO-SPEED syntax elements.
In the OPEN FILE function, the control opens files automatically
with the software tool that was used last for this file type.
While program run is interrupted or has been canceled, you can
edit Q and QS parameters with numbers 0 to 99, 200 to 1199 and
1400 to 1999 in the Q parameter list window.
The result fields and the diameter field of the cutting data
calculator are freely editable.
If you exit an NC program by pressing the END key, the control
opens the file manager. The cursor is on the NC program that
was just closed. If you press the END key again, the control opens
the original NC program again with the cursor on the last selected
line. With large files this behavior can cause a delay.
Further information: "Calling the File Manager", Page 83
If you use a manual touch-probe function to automatically probe
a stud or hole with an opening angle of 360°, the control returns
the workpiece touch probe to the starting position at the end of
the probing process (option 17).
Further information: "Functions in touch probe cycles",
Page 209
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
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