Lenze PLC Designer PLC Designer (R2-x) Manual de usuario descargar pdf (Pagina 534)

100

101

L-force | PLC Designer

Operators and Library Modules Overview

532 DMS 3.2 EN 02/2011 TD29 

in ST in AWL Mod.

AWL

Description

(

The value following the bracket is handled

as operand, the operation before the

bracket is not executed before the

expression in the brackets.

) Now execute the operation which has

been set back

AND AND N,( Bitwise AND

OR OR N,( Bitwise OR

XOR XOR N,( Bitwise exclusive OR

NOT NOT Bitweise NOT

+ ADD ( Addition

- SUB ( Subtraction

* MUL ( Multiplication

/ DIV ( Division

> GT ( Greater than

>= GE ( Greater or equal

= EQ ( Equal

<> NE ( Not equal

<= LE ( Less or equal

< LT ( Less than

MOD(in) MOD Modulo Division

INDEXOF(in) INDEXOF Internal index of POU in1; [INT]

SIZEOF(in) SIZEOF Number of bytes required for the given

data type of in

SHL(K,in) SHL Bitwise left-shift of operator in by K

SHR(K,in) SHR Bitwise right-shift of operator in by K

ROL(K,in) ROL Bitwise rotation to the left of operator in

by K

ROR(K,in) ROR Bitwise rotation to the right of operator in

by K

SEL(G,in0,in1) SEL Binary selection between 2 operands in0

(G is FALSE) and in1 (G is TRUE)

MAX(in0,in1) MAX Returns the greater of 2 values

MIN(in0,in1) MIN Returns the lesser of 2 values in0 and in1

LIMIT(MIN,in,Max) LIMIT Limits the value range (in is set back to

MIN or MAX in case of exceeding the

range)

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Lenze PLC Designer PLC Designer (R2-x) Manual de usuario Pagina 534

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