HEIDENHAIN TNC 640 (34059x-02) Cycle programming - Manual (Page 288)

Cycles: Turning
13.3 RESET ROTARY COORDINATE SYSTEM
(Cycle 801, DIN/ISO: G801)
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TNC 640 | User's Manual Cycle Programming | 5/2013
13.3 RESET ROTARY COORDINATE
SYSTEM
(Cycle 801, DIN/ISO: G801)
Application
The Cycle 801 RESET ROTARY COORDINATE
SYSTEM is machine-dependent. Refer to your
machine manual.
With Cycle 801 RESET ROTARY COORDINATE SYSTEM you can
reset the settings you have made with Cycle 800 ADAPT ROTARY
COORDINATE SYSTEM.
Effect
Cycle 801 resets all settings you have programmed with Cycle 800.
They are:
Precession angle Q497
Reverse tool Q498
Cycle 801 merely resets the settings of Cycle 800. It
does not orient the tool to the starting position. If a
tool was oriented with Cycle 800, it remains in this
position also after resetting.
Cycle parameters
Cycle 801 does not have a cycle parameter. Finish
the cycle input with the "END" key.