Siemens SINUMERIK 840DE

Frames
6.10 Deselect DRF (handwheel) offsets, overlaid motions and transformation (DRFOF, CORROF, TRAFOOF)
Fundamentals
6-40 Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
CORROF()
Or
TRAFOOF
Parameters
Modal deactivation:
DRFOF Deactivation (deselection) of DRF handwheel offsets for all
active axes in the channel
CORROF(axis,DRF[AXIS
,AA_OFF])
Deactivation (deselection) of axial DRF offsets and the
position offset for individual axes as a result of $AA_OFF
CORROF(axis) All active overlaid motions are deselected
TRAFOOF Deactivate transformation
Axis Axis identifiers (for channel, geometry or machine axis)
String == DRF DRF offset of axis is deselected
String == AA_OFF Position offset of axis is deselected due to $AA_OFF
The following expansions are possible:
String == ETRANS An active zero offset is deselected
String == FTOCOF, Acts like FTOCOF (deactivate online tool offset)
For more information about TRAFOOF, see
/PGA/Programming Guide Advanced, Chapter "Deselecting Transformations (TRAFOOF)".
Example of axial DRF deselection
A DRF offset is generated in the X axis by DRF handwheel traversal. No DRF offsets are
operative for any other axes in the channel.
N10 CORROF(X,"DRF") acts like DRFOF( )
A DRF offset is generated in the X and Y axes by DRF handwheel traversal. No DRF offsets
are operative for any other axes in the channel.
N10 CORROF(X,"DRF") ;Only the DRF offset of the X axis is
;deselected, the X axis does not move
;The DRF offset of the Y axis is ;retained
;Both offsets would have been ;deselected
with DRFOF()