HEIDENHAIN ITNC 530 - 6-2010 DIN-ISO PROGRAMMING User Manual page 404

Example for a machine with a rotary table C and a tilting table A.
Programmed function: PLANE SPATIAL SPA+0 SPB+45 SPC+0
Starting
Limit switch
position
None A+0, C+0
None A+0, C+0
None A+0, C+0
None A+0, C-105
None A+0, C-105
None A+0, C-105
–90 < A < +10 A+0, C+0
–90 < A < +10 A+0, C+0
None A+0, C–135
Selecting the type of transformation (entry optional)
On machines with C-rotary tables, a function is available for specifying
the type of transformation:
U COORD ROT specifies that the PLANE function should
only rotate the coordinate system to the defined
tilting angle. The rotary table is not moved; the
compensation is purely mathematical.
U
TABLE ROT specifies that the PLANE function should
position the rotary table to the defined tilting angle.
Compensation results from rotating the workpiece.
When the PLANE AXIS function is used, COORD ROT and
TABLE ROT are nonfunctional.
If you use the TABLE ROT function in conjunction with a
basic rotation and a tilting angle of 0, then the TNC tilts the
table to the angle defined in the basic rotation.
404
Resulting axis
SEQ
position
not prog. A+45, C+90
+ A+45, C+90
– A–45, C–90
not prog. A–45, C–90
+ A+45, C+90
– A–45, C–90
not prog. A–45, C–90
+ Error message
+ A+45, C+90
Programming: Multiple Axis Machining