HEIDENHAIN NC 124 - Manual (Page 32)

3 Manual Operation and Setup
32 TNC 124
Datum Setting: Approaching Positions and Entering Actual Values
Operating mode: MANUAL OPERATION
Select the X axis.
5
ENT
Enter the position of the tool center (X = – 5 mm)
and
transfer the X coordinate of the datum.
Select the Y axis.
ENT
Select the Z axis.
0
ENT
Touch edge 1 with the tool.
Touch edge 2 with the tool.
Touch the workpiece surface.
Select the Datum function.
D a t u m s e t t i n g
X = + 0
D a t u m s e t t i n g
Y = – 5
D a t u m s e t t i n g
Z = – 5
Transfer the Y coordinate of the datum.
Enter the position of the tool tip (Z = 0 mm)
and
transfer the Z coordinate of the datum.