HEIDENHAIN iTNC 530 49
1.3 Programming the First Part
U Move to contour point 4: Enter the Y coordinate 5 and
save your entry with the END key
U Define the chamfer at contour point 4: Enter the
chamfer width 20 mm and save with the END key
U Move to contour point 1: Enter the X coordinate 5 and
save your entry with the END key
U Depart the contour: Define the rounding radius of the
departing arc
U Retract the tool: Press the orange axis key Z in order
to get clear in the tool axis, and enter the value for the
position to be approached, e.g. 250. Confirm with the
ENT key
U Confirm Radius comp.: RL/RR/no comp? by pressing
the ENT key: Do not activate the radius compensation
U Miscellaneous function M? Enter M2 to end the
program and confirm with the END key: The TNC
saves the entered positioning block
Further information on this topic
Complete example with NC blocks: See “Example: Linear
movements and chamfers with Cartesian coordinates” on page 205
Creating a new program: See “Creating and Writing Programs” on
page 89
Approaching/departing contours: See “Contour Approach and
Departure” on page 192
Programming contours: See “Overview of path functions” on page
196
Tool radius compensation: See “Tool radius compensation” on page
183
Miscellaneous functions (M): See “Miscellaneous Functions for
Program Run Control, Spindle and Coolant” on page 303
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