Siemens SINUMERIK 840Di sl Programming Manual page 454

Tables
12.1 List of statements
Name Meaning
LIFTFAST
Rapid lift before interrupt routine call
LIMS Spindle speed limitation
with G96/G961 and G97
(limit spindle speed)
LN Natural logarithm
LOCK Disable synchronized action with ID
(stop technology cycle)
LOG (Common) logarithm
LOOP Introduction of an endless loop
M... Switching operations
M0 Programmed stop
9
M1 Optional stop
9
M2 End of main program with return to
9
beginning of program
M3 Direction of spindle rotation clockwise for
master spindle
M4 Direction of spindle rotation
counterclockwise for master spindle
M5 Spindle stop for master spindle
M6 Tool change
M17 End of subroutine
9
M19 For SSL accumulated spindle
programming
M30 End of program, same effect as M2
9
M40 Automatic gear change
M41... M45 Gear stage 1, ..., 5
M70 Transition to axis mode
MASLDEF Define master/slave axis grouping.
MASLDEL Uncouple master/slave axis grouping and
clear grouping definition.
MASLOF Disable a temporary coupling
MASLOFS Deactivate a temporary coupling with
automatic slave axis stop.
MASLON Enable a temporary coupling
MAXVAL Larger value of two
variables (arithm.
function)
454
Value Description,
comment
0.001, ...,
99 999. 999
real
real
Structure:
LOOP-
ENDLOOP
INT Up to 5
Display: unassigned
0, ..., M functions can
999 999 999 be assigned by
the machine
Program:
manufacturer.
0,...,
2147483647
real If values are the
same, the same
value is
returned.
Syntax
ValMax =
MAXVAL(Var1, Var2)
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
m/s Group
3 2
m
Fundamentals