HEIDENHAIN TNC 122 User Manual - Manual (Page 38)

5 Programming
38 TNC 122
Actual-position capture: Teach-In programming
With teach-in programming, you enter the position values by mov-
ing to the position and then transferring the actual position value
into the program.
Changing the captured position values
Teach-in blocks can be edited later just like any other program
blocks.
Selecting radius compensation
If you wish to change the radius compensation:
⇒
⇒ ⇒ ⇒ ⇒ Press the R +/– key.
Programming example: Capturing a Z-coordinate value (top surface
of workpiece) for a part program
Y
X
Z
Move the tool until it touches the surface of the workpiece.
Z
Select the axis, for example Z.
Z
Capture the position of the tool point for the program.
ENT
Store the position in the tool axis ( Z ).
Mode of operation: PROGRAMMING AND EDITING