HEIDENHAIN TNC 620 User Manual page 496

14
Manual Operation and Setup
14.2 Moving the machine axes
Generating a complete traversing block
Your machine tool builder can assign any function
to the "Generate NC block" handwheel key. Refer to
your machine manual.
Switch to the Positioning with manl.data input mode of
operation
If required, use the arrow keys on the TNC keyboard to select
the NC block after which the new traversing block is to be
inserted.
Activate the handwheel
Press the "Generate NC block" handwheel key: The TNC
inserts a complete traversing block containing all axis positions
selected through the MOD function.
Features in the program run modes of operation
You can use the following functions in the Program Run modes of
operation:
The NC START key (NC START handwheel key)
The NC STOP key (NC STOP handwheel key)
After the NC STOP key has been pressed: Internal stop
(handwheel soft keys MOP and then Stop)
After the NC STOP key has been pressed: Traverse manual axes
(handwheel soft keys MOP and then MAN)
Returning to the contour after the axes were moved manually
during a program interruption (MOP and then REPO handwheel
soft keys). The handwheel soft keys, which function similarly to
the screen soft keys, are used for operating.
Further Information:
On/off switch for the Tilt working plane function (handwheel soft
keys MOP and then 3D)
496
"Returning to the contour", page 586
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016