Lenze PMSS1000 Simple Servo Manuel d'utilisateur télécharger pdf (Page 37)

Indexer-Programmer-Manual.pdf REV 1.3

IF/ELSE Structure

The IF/ELSE statement is used to execute an statement or a block of statements one time if a condition is

true and a different statement or block of statements if condition is false.

The simplified syntax for the IF/ELSE statement is:

IF <condition>

…statement(s)

ELSE

…statement(s)

ENDIF

The following flowchart and code segment illustrate the use of the IF/ELSE instruction.

Start

Input1 ON?

Set Output 2 ON

Move Distance 3

inches

End

Yes

Set Output 2 OFF

Move Distance 5

inches

…statements

IF IN_A2

OUT2=1

MOVED 3

ELSE

OUT2=0

MOVED 5

ENDIF

..statements

WAIT Statement

The WAIT statement is used to suspend program execution until or while a

condition is true. The simplified syntax for this statement is:

WAIT UNTIL <condition>

WAIT WHILE <condition>

WAIT TIME <time>

WAIT MOTION COMPLETE

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Lenze PMSS1000 Simple Servo Manuel d'utilisateur Page 37