Siemens SIREC D200 Manual page 245

43-TV-25-35 GLO Iss.4 Dec 06 UK
A5E01001767-04
Full Maths & Script Processing
Boolean Operators
Not equal to
OR
XOR
Table 14.6 :
Syntax
!= Returns a true or false result from testing if two
variables are not equal to each other. e.g. IF
(A1!=GLBV1)
|| Returns a true or false result from testing if one
or other or both tests are true. e.g. IF
(A1==GLBV1) || (A2!=GLBV2)
~ Returns a true or false result from testing if one
or other (but not both) tests are true. e.g. IF
(A1==GLBV1) ~ (A2!=GLBV2)
Description
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