HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 165)

HEIDENHAIN MANUALplus 620, CNC PILOT 640 165
2.1
1
Units—Special oper
ations
"Tilt plane" unit
The unit executes the following transformations and rotations:
 Shifts the coordinate system to the position I, K
 Rotates the coordinate system by the angle B; reference point: I, K
 Shifts, if programmed, the coordinate system by U and W in the
rotated coordinate system
Unit name: G16_ROTWORKPLAN / Called cycle: G16 (see page 522)
"Tilt plane" form
Q
Tilt plane
 0: OFF (disable tilting)
 1: ON (tilt working plane)
B Angle: Plane angle (reference: positive Z axis)
I Reference point: Plane reference in X direction (radius)
K Reference point: Plane reference in Z direction
U Shift in X: Shift in X direction
W Shift in Z: Shift in Z direction
Please note:
 Q0 resets the working plane. The zero point and
coordinate system defined before the unit are then in
effect again.
 The positive Z axis is the reference axis for the "plane
angle B." This also applies to a mirrored coordinate
system.
 X is the infeed axis in a tilted coordinate system. X
coordinates are entered as diameter coordinates.
 Other zero point shifts are not permitted while tilting is
active.