Effect, Cycle parameters – HEIDENHAIN TNC 640 (34059x-02) Cycle programming User Manual
Page 287

ADAPT ROTARY COORDINATE SYSTEM
(Cycle 800, DIN/ISO: G800)
13.2
13
TNC 640 | User's Manual Cycle Programming | 5/2013
287
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.
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.
Cycle parameters
PRECESSION ANGLE Q497: Angle to which the
TNC aligns the tool. Input range 0 to 359.9999
REVERSE TOOL Q498: mirror tool for inside/
outside machining. Input range 0 and 1.