Easy xLogic User Manual

60
60
60
60
(Symbol in xLogic)
The output is 1 if the input is 0. The NOT block inverts the input status.
Advantage of the NOT, for example: xLogic no longer requires break contacts. You simply use
a make contact and convert it into a break contact with the help of the NOT function.
Logic table of the NOT function:
Input
Input
Input
Input 1
1
1
1 Output
Output
Output
Output
0 1
1 0
4
4
4
4 .3
.3
.3
.3 Basics
Basics
Basics
Basics on
on
on
on special
special
special
special functions
functions
functions
functions
Because of their different input designation, you can see right away that there is a difference
between the special functions and basic functions. SFs contain timer functions, retentive functions
and various parameter assignment op tions, which allow you to adapt the circuit program to suit
your own requirements.
This section provides you with a brief overview of input designations and with some
particular background informa tion on SFs. The SFs in particular are described in Chapter
4
4
4
4
4 .3.1
.3.1
.3.1
.3.1 Designation
Designation
Designation
Designation of
of
of
of the
the
the
the inputs
inputs
inputs
inputs
Logical
Logical
Logical
Logical inputs
inputs
inputs
inputs
Here, you will find the description of the connectors you can use to create a logical link to
other blocks or to the in puts of the xLogic unit.
S
S
S
S (Set):
(Set):
(Set):
(Set):
A signal at input S sets the output to logical “ 1 ” .
R
R
R
R (Reset):
(Reset):
(Reset):
(Reset):
The reset input R takes priority over all other inputs and resets the outputs.
Trg
Trg
Trg
Trg (Trigger)
(Trigger)
(Trigger)
(Trigger) :
:
:
:
This input is used to trigger the start of a function.
Cnt
Cnt
Cnt
Cnt (Count)
(Count)
(Count)
(Count) :
:
:
:
This input is used for counting pulses.
Fre
Fre
Fre
Fre (Frequency)
(Frequency)
(Frequency)
(Frequency) :
:
:
:
Frequency signals to be evaluated are applied to this input.
Dir
Dir
Dir
Dir (Direction)
(Direction)
(Direction)
(Direction) :
:
:
:
This input determines the direction of count.
En
En
En
En (Enable)
(Enable)
(Enable)
(Enable) :
:
:
:
This input enables a block function. When this input is “ 0 ” , other signals to the block will be
ignored.
Inv
Inv
Inv
Inv (Invert)
(Invert)
(Invert)
(Invert) :
:
:
:
A signal at this input inverts the output signal of the block.
Ral
Ral
Ral
Ral (Reset
(Reset
(Reset
(Reset all)
all)
all)
all) :
:
:
:

Easy xLogic Specifications

General

Brand	Easy
Model	xLogic
Category	Control Unit
Language	English