IF/ELSEIF/ELSE/ENDIF – Conditional loop
The commands described here are only available when writing a standalone program.
Conditionally executes a group of statements, depending on the value of an expression.
Applies to: CMD-4CR, CMD-4EX-SA, PMX-4EX-SA, PMX-4ET-SA, PMX-2ED-SA, PMX-2EX-SA
Standalone IF
ELSEIF
ELSE
ENDIF
Syntax:
Write:
IF [condition]
[statement]
ELSEIF [elseifcondition]
[elseifstatement]
ELSE
[elsestatement]
ENDIF
|
Where: [condition] Required. Expression. Must evaluate to True or False using a relational operator. [statement] One or more statements to be executed if [condition] is TRUE [elseifcondition] Required if ELSEIF is present Expression. Must evaluate to True or False using a relational operator. [elseifstatement] One or more statements to be executed if [elseifcondition] is TRUE [elsestatement] One or more statements that are executed if no previous [condition] or [elseifcondition] expression evaluates to True. |
Reply:
Command is accepted and executed
No Reply
Example:
Write:
IF IO4=1 * If configurable IO 4 is on.
X1000 * Move to 1000 (for X-axis)
WAITX * Wait for X-axis move to complete
ELSEIF IO5=1* If configurable IO 5 is on
X2000 * Move to 2000 (for X-axis)
WAITX * Wait for X-axis move to complete
ENDIF * End of IF loop
Notes:
- None