Delta RMC151 - Manual (Page 352)

RMC70/150 and RMCTools User Manual
Equality
Inequality =
<>
Boolean AND AND
Boolean Exclusive
OR
XOR
Boolean OR OR
Lowest Assignment :=
5.13.8. Keywords
This topic describes the keywords available in the RMC expressions. Keywords are reserved for
the uses indicated in the table below and cannot be used as names for user-defined items,
such as variable names, input names, etc.
In the Expression Editor, these can be accessed on the Keywords tab.
Keyword Description
IF
Used in an If Statement.
THEN Used in an If Statement.
ELSE Used in an If Statement.
ELSEIF Used in an If Statement.
ENDIF Used in an If Statement.
TRUE boolean true (1 in binary)
FALSE boolean false (0 in binary)
5.13.9. IF Statement
The IF statement can be used in the Expression (113) command. It is used for conditional
branching only within the Expression command.
Format
IF condition THEN
statements
ELSEIF condition THEN
statements
ELSE
statements
END_IF
Notes
Each statement must end with a semicolon (;).
An ELSE cannot precede an ELSEIF.
The ELSE and ELSEIF are optional.
332 Delta Computer Systems, Inc.