Siemens Sinumerik 840D sl Function Manual page 304

Connecting Sensors/Actuators
7.5 Safe programmable logic (SPL)
Table 7-9
Tan( )
ASIN( )
ACOS( )
ATAN2( )
SQRT( )
ABS( )
POT( )
TRUNC( )
ROUND( )
ROUNDUP( )
LN( )
EXP( )
MINVAL( )
MAXVAL( )
BOUND( )
Predefined safety functions
SIRELIN( )
SIRELOUT( )
SIRELTIME( )
SIRELAY
Predefined functions and procedures
ITOR( )
ITOB( )
RTOI( )
RTOB( )
BTOI( )
BTOR( )
SETAL( )
MSG(<<)
Program jumps
GOTOB
GOTOF( )
GOTO
GOTOC
7-304
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Permissible language commands for SAFE.SPF, continued
;Tangent
;Arcsine
;Arccosine
;Arctangent2
;Square root
;Absolute value
;2nd Power (square)
;Integral number part (truncate to integer)
;Round to integer number
;Round up
;Natural logarithm
;Exponential function
;Lower value of two variables
;Larger value of two variables
;Variable value within the defined value range
;Assign input quantities
;Assign output quantities
;Assign times for timer
;
;Conversion, integer to real
;Conversion, integer to Bool
;Conversion, real to integer
;Conversion, real to Bool
;Conversion, Bool to integer
;Conversion, Bool to real
;Set alarm
;Output message with contents of variables
;Jump instruction with jump destination towards
;beginning of program
;Jump instruction with jump destination towards
;end of program
;Jump instruction with jump destination search. The
;search is first made towards the end of the program, then
;towards the beginning of the program.
;Same effect as for GOTO with the difference that Alarm
;14080 "Jump designation not found" is suppressed.
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