Tag identifier Meaning
IF Conditional instruction (IF, THEN, ELSE)
The THEN and ELSE tags are enclosed in the IF tag.
The condition that is executed in the CONDITION tag follows the IF tag. The further pro‐
cessing of the instructions depends upon the result of the operation. If the function result is
true, then the THEN branch is executed and the ELSE branch is skipped. If the result of the
function is false, the parser executes the ELSE branch.
Syntax:
<IF>
<CONDITION> Condition != 7 </CONDITION>
<THEN>
Instruction for the case: Condition fulfilled
</THEN>
<ELSE>
Instruction for the case: Condition not fulfilled
</ELSE>
</IF>
Example:
<IF>
<CONDITION> "plc/mb170" != 7 </CONDITION>
<THEN>
<OP> "plc/mb170" = 7 </OP>
…
</THEN>
<ELSE>
<OP> "plc/mb170" = 2 </OP>
…
</ELSE>
</IF>
INCLUDE The instruction includes an XML description.
(see also DYNAMIC_INCLUDE in this table)
Attribute:
● src
Contains the path name.
Syntax:
<?INCLUDE src="<Path name>" ?>
Generating user dialogs
1.7 XML identifier
Easy XML
28 Programming Manual, 12/2017, 6FC5397-1DP40-6BA1
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