HEIDENHAIN TNC 640 (34059x-01) Cycle programming - Manual (Page 284)

284 Cycles: Turning
13.2 AD
APT R
O
T
A
R
Y
COORDINA
TE S
Y
S
TEM (Cy
c
le 80
0)
Effect
With Cycle 800 ADAPT ROTARY COORDINATE SYSTEM, the TNC
aligns the workpiece coordinate system and orients the tool
correspondingly. The cycle is effective from the time of definition until
the next tool call.
Cycle parameters
U PRECESSION ANGLE Q497: Angle to which the TNC
aligns the tool. Input range 0 to 359.9999
U REVERSE TOOL Q498: mirror tool for inside/outside
machining. Input range 0 and 1.
The tool must be clamped and measured in the correct
position.
You can only use Cycle 800 when a turning tool is
selected.
Check the orientation of the tool before machining.
The Cycle 800 ADAPT ROTARY COORDINATE SYSTEM is
machine-dependent. Refer to your machine manual.