Siemens SINUMERIK 840Di sl - Page 184

Motion commands
4.19 Stop with thread cutting (LFOF, LFON, LFTXT, LFWP, LFPOS)
Fundamentals
184 Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
position. Axes can be enabled for independent retraction to axis position and to axis position
with linear relation.
Programming
LFTXT
Or
LFWP
Or
LFPOS
Or
POLF[geo axis name | machine axis name]=
Or
POLFMASK(axisname1, axisname2, etc.)
Or
POLFMLIN
Parameters
LFTXT
Retraction direction on lifting from the path tangent, default
LFWP
Retraction direction from the active working plane G17, G18, G19
LFPOS
Retraction direction toward position programmed with POLF
POLF
Absolute retraction position of axis, incl. incremental with IC (value)
POLF is modal.
POLFMASK
Enable for axes for independent retraction to absolute position
POLFMLIN
Enable for axes for retraction to absolute position in linear
relationship. See also /FB3/Function Manual Special Functions;
Coupled Axes and ESR (M3)
X, Y, Z
Geometry axes in POLF are interpreted as position in the tool
coordinate system (TCS).
X1, Y1, Z1
Machine axes in POLF are interpreted as position in the machine
coordinate system (MCS).