Siemens SINUMERIK 828D Programming Manual page 71

Note
MINVAL
Note
Behavior if values are equal
If the values are equal
value of the variable to be tested is returned again.
Example
Program code
DEF REAL rVar1=10.5, rVar2=33.7, rVar3, rVar4, rVar5, rValMin, rValMax, rRetVar
rValMin=MINVAL(rVar1,rVar2)
rValMax=MAXVAL(rVar1,rVar2)
rVar3=19.7
rRetVar=BOUND(rVar1,rVar2,rVar3)
rVar3=1.8
rRetVar=BOUND(rVar1,rVar2,rVar3)
rVar3=45.2
rRetVar=BOUND(rVar1,rVar2,rVar3)
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
1.6 Variable minimum, maximum and range (MINVAL, MAXVAL and BOUND)
, , and can also be programmed in synchronized actions.
MAXVAL BOUND
MINVAL/MAXVAL
are set to this equal value. In the case of
Comments
; rValMin is set to value 10.5.
; rValMax is set to value 33.7.
; rVar3 is within the limits, rRetVar is set to 19.7.
; rVar3 is below the minimum limit, rRetVar is set to
10.5.
; rVar3 is above the maximum limit, rRetVar is set to
33.7.
Flexible NC programming
the
BOUND
71