GE Industrial Solutions 6KCV300WPD User Manual

Page 61

Logical Group

This group contains all those blocks performing logical operations. Only integer data

can be treated by

these blocks.

There are two operator sub-groups:

Control of data as a unique logical variable (logic), that means:

TRUE

if equal to zero

FALSE

if different from zero

Control of data as a group of 16 logical variables, one for each bit that forms the data itself (bitwise).

Operator

Block for logic

data

Block for

data

name

icon

name

icon

and

land

a&&b

and

a&b

lor

a II b

alb

xor

lxor

xor

not

! a

not

-a

Operator

Flip-flop

with set and reset inputs

J-K Flip-flop with

preset and clear inputs

Block

name

icon

ffd

Timer Group

This group contains temporization blocks. Only integer data (int) can be treated by these blocks.

Delay Group

This group contains blocks that have two purposes:
.

define the starting point in the execution of a circular connection

perform one cycle delay

Operator

one cycle delay
one cycle delay

Block for

data

name

icon

Block for

float data

name

icon

fdelay

delay

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