Panasonic FP Series - Page 612

Comparison instructions
611
Part III FP Instructions
POU header
All input and output variables used for programming this function have been declared in the POU
header.
Body
When the variable start is set to TRUE, the function is carried out.
LD
ST
inside_the_range:= FALSE;
IF start THEN
F63_DWIN( s1_In:= test_value,
s2_Min:= lower_limit,
s3_Max:= higher_limit);
IF R900B THEN
inside_the_range:= TRUE;
END_IF;
END_IF;