Siemens SINUMERIK 828D Programming Manual page 483

Operation Meaning
LFOF Fast retraction for thread cutting OFF
3)
LFON Fast retraction for thread cutting ON
LFPOS Retraction of the axis declared with
POLFMASK or POLFMLIN to the
absolute axis position programmed with
POLF
LFTXT The plane of the retraction movement
for fast retraction is determined from
the path tangent and the current tool
direction
LFWP The plane of the retraction movement
for fast retraction is determined by the
current working plane (G17/G18/G19)
LIFTFAST Fast retraction
LIMS Speed limitation
for G96/G961 and G97
LLI Lower limit value of variables
LN Natural logarithm
LOCK Disable synchronized action with ID
(stop technology cycle)
LONGHOLE Milling pattern cycle of elongated holes
on a circle
LOOP Introduction of an endless loop
M0 Programmed stop
M1 Optional stop
M2 End of main program with return to
beginning of program
M3 CW spindle rotation
M4 CCW spindle rotation
Fundamentals
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
W Description see
1) 2)
PGsl
m
Fast retraction for thread cutting (LFON, LFOF, DILF,
ALF, LFTXT, LFWP, LFPOS, POLF, POLFMASK,
POLFMLIN) (Page 277)
PGsl
m
Fast retraction for thread cutting (LFON, LFOF, DILF,
ALF, LFTXT, LFWP, LFPOS, POLF, POLFMASK,
POLFMLIN) (Page 277)
PGsl
m
Fast retraction for thread cutting (LFON, LFOF, DILF,
ALF, LFTXT, LFWP, LFPOS, POLF, POLFMASK,
POLFMLIN) (Page 277)
PGsl
m
Fast retraction for thread cutting (LFON, LFOF, DILF,
ALF, LFTXT, LFWP, LFPOS, POLF, POLFMASK,
POLFMLIN) (Page 277)
PGsl
m
Fast retraction for thread cutting (LFON, LFOF, DILF,
ALF, LFTXT, LFWP, LFPOS, POLF, POLFMASK,
POLFMLIN) (Page 277)
PGsl
PGsl
m
Constant cutting rate (G96/G961/G962,
G97/G971/G972, G973, LIMS, SCC) (Page 101)
PGAsl
PGAsl
PGAsl
BHDsl/BHFsl
PGAsl
PGsl
M functions (Page 397)
PGsl
M functions (Page 397)
PGsl
M functions (Page 397)
PGsl
M functions (Page 397)
PGsl
M functions (Page 397)
Tables
16.1 Instructions
483