logo! in details

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L Innovative

Switching & Control

OGO! - The internalqualities

count



© Siemens AG 2009 - Subject to modifications

I IA AS F A PS4Logic module LOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice

LOGO! SoftComfort V6.1

Application

example

LOGO! ±InnovativeSw

itching & Control ...In detail

The Original!

Introduction





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

LOGO! in detail overview

Wiring Hardware assembly

Connecting power supply

Connecting inputs and outputs

Switch-on behavior

Integrated functions Connectors

Basic functions

Special functions

Operation on device Control for operation

First program

LOGO! in run mode

Configuring LOGO!

LOGO! Soft Comfort V6.1 Help functions

Realizing typical tasks step by step

Modem wizard

Other options

Application example Control of bottle filling conveyor

Introduction





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

LOGO! wiring

N

K2

L1

K2

I :

0.. 123456789

1..0123456789

2..01234

4

Wiring





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

LOGO! ..0BA5 hardware structure

Maximum configuration: 24 digital inputs + 8 analog inputs

+16 digital outputs + 2 analog outputs

Power supply

Power supply for expansion modules

RUN/STOP

4 outputs

4 inputs

8 inputs

Switch for

electricalconnection

4 outputs

Backlit display

Adjustable contrast

The internal

qualities

count

Wiring

Connectioninterface for LOGO! TD

E-Stand (ESx)





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

To connect LOGO! to the power supply:

ML + I1 I2 I3 I4 I5

L 1L +

NM

I1 I2 I3 I4L1 N

Protection by fuseif required (recommended) for:

12/24 RC...: 0.8 A24: 2.0 A

With voltage spikes, use a varistor (MOV) with an operating voltageat least 20% higher than nominalvoltage.

LOGO! ..... with

AC supply voltageLOGO! ..... with

DC supply voltage

LOGO! wiring

Wiring





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Connecting LOGO! inputs

Connect sensors to the inputs. Sensors may be:

pushbuttons, switches, photoelectric barriers, etc.

temperature, pressure or ultrasound sensors (Beros) etc., with 0...10V outputs directly atthe 4 analog inputs of the 12 and 24 V DC basic devices or the analog module AM2

or the appropriate device with current output 0...20mA/4...20mA to the inputs of theanalog module AM2

or connect up to 2 resistance thermometer PT100 to AM2 PT100 in 2 or 3 wire connectiontechnology

LOGO! 12/24 ...L+

ML+ I1 I2 I3 I4 I5 I8

M

The inputs of these devices aregrouped into 2 blocks of 4 I each. Different phases areonly possible between, notwithin the blocks.

LOGO! 230 ...

L1

N

NL1 I1 I2 I3 I4 I5 I6

L3L2

With 2-wire connections no

correction of the impedance of

the measurement line occurs.

3-wire connection suppresses

this influence.

2-wire technology 3-wire technology

The inputs of these devices are

non±isolated and therefore

require the same reference

potential (ground) as the power

supply.

Wiring





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Connecting LOGO! outputs

You can connectdifferent loads to theoutputs, e.g.:

lights

motors

switches

etc. ...

LOGO! with

transistor outputs

LOGO! with

relay outputs

max. switched current per output is 0.3 A

DM8 24

Q5 M Q6 M

load load

Q1 M Q2 M

max. switched current per output is 10 A /for expansion modules 5 A

Q2Q11 21 2

Q51 2

Q61 2

DM8...R

loadloadN / M

L1 / L+

Wiring





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Ground

Profile rail

Connecting LOGO! outputs

LOGO! with

analog outputs

You can connectdifferent devices toanalog outputs, e.g.:

frequency converter tocontrol drives

Output signals: *)

0-10V

0-20m A

4-20m A

Wiring

*) 6ED1 055-1MM00-0B A0: 0..10V6ED1 055-1MM00-0B A1: 0..10V and 0/4..20m A.





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Connecting LOGO! TD text display

LOGO! ..0BA6 basicmodule

Connection interface for LOGO! TD Cable

unipolar power supplyconnector

12V DC, 24V AC/DCRecommended fuse: 0,5A

Function keysStandard

LOGO! keys

LOGO! TD Cable 2,5m,extendable to up to 10meters with standard

Sub-D serial cable

Wiring





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

LOGO! reaction when switched on depends on:

whether a program is stored in the internal LOGO! memory

or

whether a memory card (memory module) is connected

No program onmemory card and noprogram in internalmemory

Program on memorycard or program ininternal memory

Warning!If there is a program on the memorycard, it is automatically

copied to the internal LOGO! memorywhen switching on . Any program inthe internal LOGO! memory isoverwritten.

LOGO!

> Program..

Card..

Setup..

Start

LOGO!

No Program

Press ESC

s

s

Wiring





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

LOGO! reaction when switched on depends on:

Prior to power-off After power-on

In

editing mode or menu in stopstatus

InRUN time

in which state LOGO! was prior to POWER±OFF

Prior to power-off After power-on

LOGO!

> Program..

Card..Setup..

Start

LOGO!

Q1

LOGO!

I :

0.. 123456789

1..0123456789

2..01234

LOGO!

I :

0.. 123456789

1..0123456789

2..01234

s

ss

s

Wiring





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Connectors (CO)

I1 Q1

I2 Q2

I3 Q3

I4 Q4

I5 .

I6 .

I7 .

I8 .

. .

. .

I21 Q13

I22 Q14I23 Q15

I24 Q16

AI1

AI2

AI3

.

.

AI8

M1

.

.

M8

M25

M26M27

hi

lo

Inputs/outputsbasic/pure-variants

AnalogI/O

Signal statusÄ1³Ä0³

I3-I6 up to 5 KHzswitching-frequency on DC

powered options

Cursor Keys

AQ1

AQ2

AM1

.

AM6

C

C

C

C

Flags/Analog flags

Initialization flag

Integrated

functions

Connectors

F1

F2

F3

F4

LOGO! TDFunctionkeys

Backlight flags

Character set flag





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

8 basicfunctions

Basic functions

AND AND(edge)

NAND NAND(edge)

OR NOR XOR NOT

The

internalqualities

count

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

AND function

Output of the AND function is 1 onlywhen all inputs are 1.If one input pin of this block is notconnected, the status is automatically 1.

Logic table for AND block:

A look at the circuit diagram shows that the light H1 is only on whenS1 and S2 and S3 are closed. Input and output states are dependenton each other.

The circuit to the right is called AND logic.

In words contact S1 and S2 and S3 have to be closed for the light toburn.

Symbol for this connection is .

Series circuitnormally open

contact&S1

S2

x

H1

AND

S3

S2

S3

H1

S1

Input 3 Output

0 0 0 0

0 0 1 0

0 1 0 0

0 1 1 0

1 0 0 0

1 0 1 0

1 1 0 0

1 1 1 1

Input 2Input 1

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

exampleOutput of the OR function is 1, when atleast one input is 1.If one input pin of this block is notconnected, the status is automatically 0.

To turn the lamp H2 on, the contact S1 or S2 or S3 have to beclosed. The dependence of output states from inputs states iscalled OR logic.

In words at least one of the contacts S1 or S2 or S3 have to beclosed for the lamp H2 to light up.


OR function

Logic table for OR block:

Parallel circuitnormally open contact

>S1

S2

S3H2

OR

x

S1 S2

H2

S3

Input 3 Output

0 0 0 0

0 0 1 1

0 1 0 1

0 1 1 1

1 0 0 1

1 0 1 1

1 1 0 1

1 1 1 1

Input 2Input 1

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

AND with edge triggering

Output of AND with edge triggering is 1, only when allinputs are 1 and in the previous cycle at least oneinput was 0. If one input pin of this block is notconnected, the status is automatically 1.

AND with edge triggering

S1

S2

S3

H2

S1

S2

H2

S3

Electro mechanical counter

5160

&S1

S2

x

H2S3

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

A look at the circuit diagram shows that the light H2 is not on,only when all contacts are switched.The circuit to the right is called NAND logic.

In words S1 and S2 and S3 have to be switched for the light H2not to burn.


NAND (not-AND) function

Output of NAND is 0, only when allinputs are 1.If one input pin of this block is notconnected, the status is automatically 1.

Logic table for NAND block:

Parallel circuitnormally closed

contact

S1 S2 S3

H2

&S1

S2

S3H2

NAND

xInput 3 Output

0 0 0 1

0 0 1 1

0 1 0 1

0 1 1 1

1 0 0 1

1 0 1 1

1 1 0 1

1 1 1 0

Input 2Input 1

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

NAND (not-AND) with edge triggering

S1

S2

S3

H2

Output of NAND with edge triggering is 1, only when

at least one input is 0 and in the previous cycle allinputs were 1.If one input pin of this block is not connected, thestatus is automatically 1.

Electro mechanical counter

NAND with edge triggering

S1 S3 S3

H2

5160

&S1

S2

S3H2

x

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

A look at the circuit diagram shows that the light H1 is only on,when the normally closed contact S1 and S2 and S3 are notswitched.The circuit to the right is called NOR logic.

In words when S1 or S2 or S3 are switched, the light is not on.Symbol for this connection is .

NOR (not-OR) function

Output of NAND is 1, only when all inputsare 0. As soon as any input is switched(status 1), the output is switched off. If oneinput pin of this block is not connected, thestatus is automatically 0.

Series circuitnormally closed

contact

Logic table for NOR block:

NOR

>1S1

S2

S3H1

x

S1

S2

H1

S3

Input 3 Output

0 0 0 1

0 0 1 0

0 1 0 0

0 1 1 0

1 0 0 0

1 0 1 0

1 1 0 0

1 1 1 0

Input 2Input 1

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

XOR function

Output of XOR is 1, when inputs havedifferent states.If one input pin of this block is notconnected, the status is automatically 0.

XOR

A look at the circuit diagram shows that the light H1 is only on,when only one of either S1 or S2 is switched.This circuit is called XOR logic.In words when either contact S1 or contact S2 are switched, the

light is on.Symbol for this connection is .

Logic table for XOR block:

Input 2 Output0 0 0

0 1 1

1 0 1

1 1 0

Input 1

=1S1

S2

H1

S1

S2

H1Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

NOT function

Output is 1, when the input is 0, i.e. NOT inverts the statusat the input.The advantage of NOT is for instance: You will not need anormally closed contact any more for LOGO!. You can use anormally open contact and change it with NOT to a normallyclosed contact.If the input pin of this block is not connected, the status isautomatically 1.

NOT

1

S1 H1

A look at the circuit diagram shows that the light H1 is only on,

when the switch S1 is not switched.

This circuit is called NOT logic.


Logic table for NOT block:

Output

0 1

1 0

Input 1

S1

H1

K1

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Special functions - overview

31specialfunctions

On-delay On-/ Off-delay

Up/Downcounter

Randomgenerator

Threshold trigger

Multiple functionswitch

Off-delay

Latching relay

Wiping relay(pulse output)

Yearlytimer

Hourscounter

Stairwaylighting switch

RetentiveOn-delay

Message text

Analog threshold

trigger

Analog comparator

Softkey

Edge triggeredwiping relay

Weeklytimer

Shift register

Analog differential

trigger

Analog

watchdog

Analog amplifier

Pulse relay

Pulse generator

PI controller Ramp

Analog

MUX

Timer

Counter

Miscellaneous

Analog

Integrated

functions

Analog MathError Detection

PWM

Analog Math





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± On-delay

Description of the function:

With 0 to 1 transition of input Trg the timer starts. If the status of input Trg is 1 for longenough, the output is set to 1 on expiration of the time T. The output follows the input withon delay. The output is reset to 0 when the status at input Trg is 0.If the status of input Trg changes to 0 before the time T has expired, the time is reset. Thetime elapsed is reset after a power failure.

A look at the circuit diagram shows that the motor only starts after expiry of the delay time.

This function is called On-delay.

In words the motor will be switch on with a programmed ON delaytime.

Symbol for this function is .

S1

K1

K1

M

Diagram:

Trg

Q

Ta

T T

(Timer active)

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example


When the input Trg is 1, the output Q is switched instantaneously to 1. When the status of Trg changes from 1 to 0, the timer will be activated. The output remains set. When the timer reaches the configured value (Ta=T), output Q is reset to 0. When input Trg is switched onand off again, the time Ta restarts. Input R (Reset) is used to reset the time Ta and theoutput before Ta has expired.

Timer ± Off-delay

A look at the circuit diagram shows that the motor only stops after expiry of the delay time.

This function is called Off-delay.

In words the motor will be switch off with a programmed OFF delaytime.


S1

K1

K1

M

(Timer active)

Trg

Q

Ta T

R

T

Diagram:

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± On-/Off-delay

A look at the circuit diagram shows that:

when S1 is closed, contact K1 closes with a delaytime and the motor runs.

when S1 is opened, contact K2 opens with a delaytime and the motor stops.

This function is called On-/Off-delay. In words the motor isswitched on and off with a programmed delay time.



The time TH starts after a 0 to 1 transition at input Trg. If the status at input Trg is 1 for theduration of the time TH, the output is set to 1 on expiration of the time TH.(the output follows the input on delayed). When the status at input returns to 0, TL starts. If the status at input Trg is 0 for the duration of time TL, the output is set to 0 on expiration of the time TL.

Trg

TL

Q

TH

Diagram:

K1

S1 K1

MK2

K2

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Retentive On-delay


The current time Ta starts with a 0 to 1 transition at input Trg. Output Q is set to 1 when Tareaches the time T. The output Q is only reset to 0 when the status at input R is 1. Further switching actions at input Trg have no influence on output Q.

A look at the circuit diagram shows that the motor M startsdelayed after pressing the pushbutton S1. Pushbutton S2(n.c. contact) stops the motor again.

This function is called retentive On-delay.


S2

K1

K2

M

S1 K1 K1

K2

Trg

R

Ta

Q

T

Diagram:

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Wiping relay (pulse output)

A look at the circuit diagram shows that the light H1 is only on,when the switch S1 is closed, but only as long as the set time attimer T1.


T1

S1

H1

T1


When the input Trg is set to 1, the output Q is immediately switched to 1. The current timeTa starts in LOGO! at the same time and the output remains set. When Ta reaches the valuespecified in T (Ta=T), the status of output Q is reset to 0 (pulse output). On input Trgtransition from 1 to 0 before the specified time has expired, the output follows immediatelywith a 1 to 0 transition.

Trg

Ta

Q

Diagram:

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Edge triggered wiping relay

T1

S1

H1

T1

T1


The output status is switched to 1 after the input Trg is set to 1. Time Ta is started at thesame time. After Ta has reached the value specified in T (Ta=T) the output Q status is resetto 0 (pulse output). If input Trg changes again from 0 to 1 (retriggering) before the specifiedtime has expired, the time Ta is reset and theoutput remains switched on.

Trg

Ta

Q

T T

Diagram:

A look at the circuit diagram shows that the light H1 remains onfor the time specified on the timer T1 when the switch S1 isclosed.


Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Weekly timer

The output is controlled via a specified on±/off±date. The function supports anycombination of weekdays. You select theactive weekdays by deselecting the inactivedays.

Wednesday

Monday


Every weekly timer has three cams. You can configure a time hysteresis for each cam. Within the cam setting youspecify the on/off times.

If you enable ³pulse output´, the timer will be reset after one cycle. ³Pulseoutput´ applies to all three cams.

MonTueWedThursFri Sa So On Off

07:

30 16 05Cam 1

08 : 00 12 00Cam 2

10:

00 12 30Cam 3

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Yearly timer


Every yearly timer has an on- and off-timer. At the

specified on-time the yearly timer switches on the output.At the specified off±time the yearly timer switches off theoutput. The off±date specifies the day/year on which theoutput is reset to 0 again.

By selecting the option field

³Monthly´, the timer switches on or off at a specifiedday each month. ³Yearly´, the timer switches on or off each year at aspecified month and day. ³Pulse Output´, the timer output switches on at the

specified On Time for one cycle. Then it is reset.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

On 05.10 Off 10.20

15.05.200515.05.2005 08.11.2005 08.11.2005

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Asynchronous pulse generator

The pulse profile of the output can becustomized via pulse/ pause ratio.



In the parameters you can adjust the pulse period and the pause width. With input INV you

can also invert the output. You can customized the time period in seconds, minutes or hours. The time basis of both parameters can be set independently. The input block INVonly negates the output if it is enabled via EN.

Diagram:

En

Q

pulse period / pause width

Inv

Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Random generator


With a 0 to 1 transition of the input En a random time e.g. between 0 and 10 seconds isstarted. The output is set to 1 on expiration of the on delay time, if the input En is 1 atleast for the duration of the on delay time. The time is reset if the status at input Enreturns to 0 before the on delay time has expired. When the input En changes from 1 to0, a random off delay time between 0 and e.g. 15 seconds is started. The time is reset if the status at input En returns to 1 before the on delay time has expired.

With a random generator the output isswitched on and off again within a specifiedtime.


En

Q

max. ON delay / max. OFF delay

Q

Diagram:Integrated

functions





Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Timer ± Stairway lighting switch

The input pulse (edge control) starts aspecified time. The output is reset onexpiration of this time. Prior to the expiration

of this time (e.g. 15 s) an off pre±warning isgenerated.



With a 0 to 1 transition at input Trg, the current time starts and the output Q is set to 1. E.g.15 s before Ta reaches the time T, the output Q is reset to 0 for a time of 1 s (configurabletime). When Ta reaches the time T, the output Q is reset to 0. When input Trg is switched onand off again before Ta expires, Ta is reset (retriggering option).

Ta

Trg

Q

T (OFF delay)

1s

15s

Diagram:

Integrated

functions



© Siemens AG 2009 - Subject to modificationsI IA AS F A PS4Logic module LOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Switch with two different functions:

Pulse switch with off delay

Switch (continuous lighting)


Timer ± Multiple function switch


The output Q is set to 1 with a 0 to 1 transition of the status at input Trg. When the input Trgchanges to 0 before expiration of the continuous lighting time, the output resets to 0 withan off delay of e.g. 5 seconds. With a 0 to 1 transition of the status at input Trg and if thestatus ¶1¶ is set at least for the duration of e.g. 20 seconds, the continuous lighting functionis enabled and the output Q is

switched on continuously. If the input Trg is switched once again from 0 to 1 and again to0, the output Q is switched off.

Q

Trg

5s >20s

Diagram:Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Counter ± Up and Down counter

A look at the circuit diagram shows that the switch S1 triggers the counter pulses. SwitchS2 determines whether the counter increases or decreases. When the counter statusreaches a value >= 5, the light switches on.


With every positive edge at input Cnt the internal counter increments (Dir = 0) or decrements (Dir = 1) by one count. Output Q is set to 1 when the internal value is greater than or equal to the value specified in Par. You can use reset input R to reset the output and

the internal count value to the start value. When R=1, the output is 0 and the pulses at inputCnt are not counted.

If you set a ³Start Value´ the counter begins to count either up or down from this value.

C1

S1

S2

+-

>=5

H1

Diagram:

Q

Cnt

Dir

R

12

34

56

54

32

34

56

01

23

Counter

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Counter ± Hours counter


The hours counter monitors the input En. As long as the status of this input is 1, LOGO!determines the expired time OT and the time±to±go MN. LOGO! displays the times inparameter assignment mode. Output Q is set to 1 when the time±to±go MN = 0. Use input R

to reset output Q and time±to±go counter to the specified value MI. The internal counter OTcontinues the count. Use input Ral to reset output Q and the time±to±go counter MN to thespecified value MI. The internal counter OT is reset to 0.

12

34

3

21

0

MN = MI

MN = 0

Q

Ral

En

32

10

R

OT

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Counter ± Threshold trigger

The output is switched on and off, dependingon two specified frequencies.



The threshold trigger measures the signals at input Fre. The pulses are captured across aspecified period (gate time).Output Q is switched on, if the value measured within the gate time is higher than the ONthreshold. Q is switched off again when the threshold drops below OFF.

On : is the ON threshold. It may be between 0000 and 9999.

Off : is the OFF threshold. It may be between 0000 and 9999.

Gate time: is the time interval during which the pulses at Fre are measured.It may be 00.05s and 99.99s.

Diagram:

Fre

Q

gatetime

Fre > On Fre > Off Fre < Off Fre < On

Fre =12 Fre = 5 Fre = 3 Fre = 5

On = 10 Off = 4

Integrated

functions




Introduction

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Integrated

functions

Operation ondevice


Application

example

Analog ± Analog threshold trigger


The output is switched on when the analogvalue exceeds a specified on threshold. The

output is switched off when the analog valuedrops below a specified off threshold(hysteresis).This function reads the analog value AI1 to

AI8 as a value between 0 and 1000. The offsetparameter is then added to the analog value.The result is multiplied by the gainparameter. Output Q is set to 1 if this valueexceeds the on threshold (On). Q is reset to 0again after the value drops below the off

threshold (Off).

Diagram:

Integrated

functions




Introduction

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Integrated

functions

Operation ondevice


Application

example

Analog ± Analog comparator


The function calculates the difference

between the analog values Ax-Ay. The offsetparameter is added to the difference.Then the difference is multiplied by the gainparameter.If this differential value exceeds the

parameterized threshold, output Q is set to 1.Q is reset to 0, when the threshold dropsbelow again.

Diagram:

Integrated

functions




Introduction

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Integrated

functions

Operation ondevice


Application

example

Analog ± Analog differential trigger


The function reads the analog value of the

signal at analog input Ax. This value ismultiplied by the gain parameter. The offsetparameter is added to the analog value.Output Q is set or reset depending on thespecified threshold (On) and the differential

value ( ).

Diagram:

Timing diagram A: Function with negative differential delta value

Timing diagram B: Function with positive differential delta value

Integrated

functions




Introduction

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Integrated

functions

Operation ondevice


Application

example

Analog ± Analog watchdog


If the status at input En changes from 0 to 1, thenthe analog value of the signal at analog input Axwill be saved. This saved value is called ³Aen´. Theupdated values Ax and Aen are each multiplied bythe gain parameter. Then the offset parameter isadded to the analog value. Output Q is set, if the

input En is 1 and the updated value at the input Axis outside of the range of Aen +/- .

Threshold 1 defines the difference value above Aen,Threshold 2 defines the difference value below Aen.

Diagram:

Integrated

functions

1

2




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog ± Analog amplifier


The function reads the analog value of thesignal at analog input Ax. This value ismultiplied by the gain parameter. Then theoffset parameter is added to the analog value,i.e. (Ax * gain) + offset = updated value Ax.Output AQ shows the updated value Ax.Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog ± PI controller


If the input A/M is set to 0, then the special function setsoutput AQ with the value that is set with parameter Mq.

If the input A/M is set to 1, then automatic modecommences. As an integral sum the value Mq isadopted, the controller function begins the calculationsof the formulas.

The updated value PV is used within the formulas.Updated value PV = (PV * gain) + offsetIf the updated value PV = SP, then the function does notchange the value of AQ. With a disturbance, AQcontinues to increase / decrease until the updated valuePV again corresponds to SP. The speed with which AQ

changes depends on the parameters KC and TI. If theinput PV exceeds the parameter Max, then the updatedvalue PV is set to the value of Max. If the PV falls shortof the parameter Min, then the updated value PV is setto the value of Min. If the input R is set to 1, then the AQoutput is reset. As long as R is set, the input A/M isdisabled. The sampling time is fixed at 500 ms.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example


Parameter:

Sensor: Type of sensor usedMin: Minimum value for PV

Max: Maximum value for PVGain: Gain for PVOffset: Zero offset for PVSP: Set point assignmentMq: Value of AQ in manual modeParameter sets: applied presets for KC, TIand Dir

KC: GainTI: Integral timeDir: Action direction of the controller Number of decimal places in message text

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example


Parameter sets:

To simplify the use of the PI controller, parameters for KC, TI and Dir are preset assets for the following applications:

Parameters can manually be specified via the parameter set ³User defined´.

Parameter Set ApplicationsParameter

KCParameter

TI (s)Parameter Dir

Temperaturefast

Temperature, low temperature controlfor small rooms; small volumes

0.5 30 +

Temperature

slow

Heater, ventilation, temperature, lowtemperature control for large rooms,

large volumes1.0 120 +

Pressure 1Fast pressure change,

compressor control3.0 5 +

Pressure 2

Slow pressure change,

Differential pressure control

(flow control)

1.2 12 +

Filling level 1Barrel, container filling withoutdownpipe/ drain

1.0 1 +

Filling level 2Barrel, container filling with downpipe/drain

0.7 20 +

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog ± Ramp


At the analog output, this special function starts up one of twolevels or offset. Here you can set how quickly the level shouldbe reached. If the input En is set, then the function issues thevalue StSp + offset at output AQ for the first 100 ms.Then, depending on the connection of Sel, the function runsfrom value StSp + offset to either level 1 or level 2 at the

acceleration set in Rate.If the input St is set, the function runs to the value StSp + offsetat the acceleration set in Rate. Then the function issues the

value StSp + offset at output AQ for 100 ms. Finally offset isissued at output AQ.If the input St is set, the function can only be restarted once theinputs St and En have been reset.If input Sel has been changed, depending on the connection of Sel, the function runs from level 1 to level 2 or the other wayround. If the input En is reset, the function immediately issuesoffset at output AQ. The analog value at the output isrecalculated every 100 ms.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog - Ramp

Parameter:

Gain: Gain for AQ in message textOffset: Zero offset for AQ in message textL1 and L2: Levels to be reached

Largest output value: Maximum value thatmust not be exceeded under anycircumstancesStart/ stop offset: value that is issued for 100ms in addition to parameter offset after starting the function and before reaching the

offset value (prompted by input St). Thisparameter is intended for controlling motors.Speed of change: Acceleration with which level1, level 2 or offset is reached.Steps/ second are input.Number of decimal places in message text

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog - Ramp

Diagram:

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog ± Analog MUX


This special function outputs one of four predefined analog values or 0 at the analog

output. If input En is set, then the function issues one of 4 possible analog values V1 to V4at output AQ, depending on the value of S1 and S2. If the input En is not set, then thefunction issues the analog value 0 at output AQ. All 4 analog values V1 to V4 can beparameterized as a reference to another analog function, so the analog values can bedynamically changed in runtime (e.g. via potentiometer at an analog input).Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog ± Pulse Width Modulator (PWM)


The PWM function modulates the analog inputvalue Ax into a pulsed digital output signal. The

pulse width is proportional to the analog value Ax.

The function reads the value of the signal at the

analog input Ax. This value is multiplied by thevalue of parameter A (gain). Parameter B (offset) isadded to the product, as follows:(Ax * Gain) + Offset = Actual value Ax

The function block calculates the proportion of thevalue Ax to the range. The block sets the digitaloutput Q high for the same proportion of the PT(periodic time) parameter, and sets Q low for theremainder of the time period.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog ± Pulse Width Modulator (PWM)

Example 1:

Periodic time (PT) = 4 sec.Ax = 500

1) 500 / (1000-0) = 0,5

2) 4 sec. * 0,5 = 2 sec.

Q = 2 sec. high , 2 sec. low

Example 2:

Periodic time (PT) = 10 sec.Ax = 300

1) 300 / (1000-0) = 0,3

2) 10 sec. * 0,3 = 3 sec.

Q = 3 sec. high , 7 sec. low

Calculation rule :

Q = 1, for Ax / (Max - Min) of time period PT

Q = 0, for PT - [Ax / (Max - Min)] of time period PT

Note: Ax in this calculation refers to the actual value Ax as calculated using the Gain and Offset.

Min and Max refer to the minimum and maximum values specifed for the range.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog - Analog Math


The function combines four valuesand three operators to form anequation. The operator can be anyone of the four standard operators:+ , - , x , /

For each operator, you must set aunique priority of High ("H"), Medium("M"), or Low ("L").The high operation will be performedfirst, followed by the mediumoperation and the low operation. Theoperand values can referenceanother previously-defined functionto provide the value.

You can also configure the behavior of the function when the Enable

parameter "En"=0.The function block can either retainits last value or be set to 0.

The result is an internal analog value(-32768 - +32767). A result out of this range causes an overflow-error.

Operator /Priority Value 1

Value 2

Value 3

Value 4

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Analog - Analog Math

Integrated

functions

Examples:




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous - Analog Math Error Detection


The analog math error detection block sets the output when the referenced analog mathfunction block has an error. You can program the function to set the output on a zerodivision error, an overflow error, or when either type of error occurs.

If you select the ³Automatically reset´ checkbox, the output is reset prior to the nextexecution of the function block. If not, the output retains its state until the analog math error detection block is reset with the R parameter.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous ± Latching relay

A look at the circuit diagram shows that the coil K1 has currentwith the pushbutton S1. The switch K1 closes (latch).

This function is called latching relay.

Symbol for this connection is .S2

K1 M

S1 K1 K1

K2


Input S sets output Q, input R resets output Q again.

S

R

Q

Diagram:

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous ± Pulse relay


Output Q changes its status, i.e. the output is set or reset, with each 0 to 1 transition atinput Trg. You reset the pulse relay to 0 with a signal at input R.

A look at the circuit diagram shows that the light H1 is switchedon and off with the pushbuttons S1 or S2.

This function is called pulse relay.

In words a short pulse at S1 or S2 switches the light H1 on andoff.

Symbol for this connection is .K1

S1 K1S2

H1

Trg

R

Q

Diagram:

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous ± Message text

Features:

Only one programming tool for basicmodule and LOGO! TD

Selection / enabling of different

character sets

Up to 24/32 characters per line(depending on selected character set)

Ticker text

Selection of message destination

Bar graph functionality

Display state of analog input values

Digital I/O states

Display of remaining time of all

timers (except weekly/yearly timer)

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Display of a configured message text in runmode.


Miscellaneous ± Message text


With a 0 to 1 transition of the input signal andwhen the system is in RUN, the correspondingmessage text is output to the display. Themessage text is hidden when the status of the

signal at input changes from 1 to 0. Whenmultiple message text functions are triggeredwith En=1, the message text that has the highest

priority is shown. Changing between thestandard display and the message texts displayis possible by using the keys and . If ³acknowledge message´ is chosen, therespective message text will be hidden bypressing any key on LOGO!, if En=0.

LOGOOK

1234

Motor on

ESC

I :

0.. 123456789

1..0123456789

2..01234

Alarm!Current Temp

97 °C

s

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous ± Message textSelection/enabling of character sets

LOGO! ..0BA6 supports several languages.

To ensure, that all characters of a language

used in a message text can be displayedcorrectly, it is necessary to activate anaccordant character set.

ISO_8859_1German, English, Italian, Spanish(partly), Dutch (partly)

ISO_8859_5 Russian

ISO_8859_9 Turkish

ISO_8859_16 French

GBK Chinese

SJIS *) Japanese (partly)

6 character sets are available *)

To be able to use all features of themessage text function in LOGO! ..0BA6,³Use new feature´ must be enabled(Fil e -> Message text sett ings).

Integrated

functions

*) since E-Stand 3 (ES3)




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous ± Message textSelection/enabling of character sets

In the samemessage text 2

different character sets can beselected.

By using the FlagM27 character set1 or character set2 gets activated.

Integrated

functions

Character set 1

(e.g. ISO_8859_1)

Character set 2

(e.g. GBK)




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Character by character «(one character after another tickers through the display)

« or Line by line.

(the display alternates between the 1st half and the2nd half of the message text)

1st half 2nd half

Miscellaneous ± Message textSettings for the ticker text

Integrated

functions

For the LOGO! on-board display and for LOGO! TD ticker text can be used.

You can ticker the text in 2 ways:

Character by character or

Line by line

In the function blockmessage text you can choose³Character by character´ or ³Line by line´ and enable oneor more lines which shall betickered.




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

The ticker speed can be adjusted via the menu item Fil e -> Message Text Sett ings -> T i cker

T imer Sett ing .

You can set the speed for ³Character by character´ in milliseconds. This time has alsoeffect to the time for ³Line by line´ (Character by character x10).

Miscellaneous ± Message textSettings for the ticker text

Integrated

functions

³Message destination´ is another properties parameter in the functionblock message text:

Here you can decide, on which devicethe message text shall appear:

LOGO! on-board display

LOGO! TD

Both displays




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous ± Message textInserting bar graphs

Step 1: Click at

ÄInsert a bar graph into the message³

Step 2: Select a function block which

is already placed in the circuitdiagram to indicate its value.

Step 3: Scale the bar graph by defining

the range of the value, bar graph size

and its direction on the display.

The vertical adjustment of thebar graph is from the bottom

to the top !

Integrated

functions

Example 1:




Introduction

Wiring

Integrated

functions

Operation ondevice


Application

example

Miscellaneous ± Message textInserting bar graphs

The horizontal adjustment of the bar graph is from left to right !

Example 2:

The analog value of a temperaturesensor (PT100) is to be indicated over its entire measuring range as bar graph horizontally in the messagetext.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Miscellaneous ± Message textStatus indication of the analog input values

2 analog input values (AI)can be displayed in onemessage text if they areused in the circuit diagram.

The value is updatedaccording to the ³analoginput filter timer´.Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Miscellaneous ± Message textAnalog input filter timer

If an analog input value is indicated in a

message text, via the menu item

Fil e -> Message Text Sett ings can bedefined, how often LOGO! refreshes theanalog values in a message text.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Miscellaneous ± Message textStatus indication of the digital inputs/outputs

Step 1:

Place 1 input, 1 output and an enabledmessage text in your circuit diagram.

Step 2:

Open message text with a double click,

define area for the status indication of ³I1´ with a mouse click and select³ON/OFF´ button.

Example:Integrated

functions

You can assign names such as "On" or "Off" to the two states of a digital input or output.With the LOGO! 0BA6 series, you can display this name of a digital I/O state in a messagetext.




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


Step 3:

Select ³Digital Inputs´

Step 4:

Automatically the first input ³I1´ isselected.Type in a text you want to display for bothstates of ³I1´.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


Step 5:

Do the same for ³Digital Outputs´ anddisplay the state of ³Q1´.

Now try out the program in simulation mode!

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Miscellaneous ± Message textStatic editor (Edit manually)

LOGO! Soft Comfort V6.1 provides a staticeditor for message texts that can help when youneed to reposition text elements.

For example, it has a ³recycle bin´ area whereyou can temporarily move message textelements in order to rearrange the position of elements on the display area. You can move

elements up, down, left, or right withoutchanging the position of any other elements.

To use the static editor, click the "Ed i t

manu ally " button. You will also be prompted toedit manually if you try to place or moveelements in the message area that have aposition conflict with existing elements.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Miscellaneous ± Softkey

Diagram:Description of the function:

This special function has the effect of amechanical pushbutton or switch. In parameter assignment mode, the output is set with a signal

at input En, if the ¶¶Switch´ parameter is set to³On´ and confirmed with OK. Whether thefunction was configured for pushbutton or switching action is of no concern here. Theoutput is reset to ³0´ in the following threecases:

After a 0 to 1 transition at input En.

When the function was configured for momentary pushbutton action, and onecycle has expired since it was switched on.

When the position ³Off´ was selected at the³Switch´ parameter and confirmed with OKin parameter assignment mode.

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Miscellaneous ± Shift register


The function reads the value at input In with apositive edge at input Trg. This value isapplied to shift register bit S1 to S8,depending on the shifting direction:

Shift up: The value at input In is set at S1; theprevious value at S1 is shifted to S2; the

previous value at S2 is shifted to S3 etc.Output Q returns the value of the configuredshift register bit. If retentivity is disabled, theshift function restarts at S1 to S8 after a

power failure. When enabled, retentivityalways applies to all shift register bits.

Diagram:

Shiftup

Shiftdown

S4 = Q (example)

Integrated

functions




Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Operation on device

Connect LOGO! to the power supply andswitch it on. The display now shows youthis message.

Press to get to the main menu.

Have you designed a circuit?Do you want to enter it into LOGO! ?How do you do this?

LOGO!

No ProgramPress ESC

OKESC

s

LOGO!

> Program..

Card..

Setup..

StartOKESC

s

Operation ondevice

ESC




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

> Program..

Card..Setup..

StartOKESC

s

LOGO!

> Edit..

Clear Prg

Password

Msg ConfigOKESC

s

Main menu / programming menu

Here you can also move the ´>´ cursor by pressing .

Move the ´>´ cursor to ´Ed i t ..´ and confirm with .In the next sub-menu please chose ³Ed i t Prg .´ You arenow in programming menu.

OK

Press to select all output, marker and openconnectors.

The following applies when you edit a circuit: ....

The first character in the first line is the ´>´ cursor.Press to move the ´>´ cursor up and down.

Move it to ³Program..´ and confirm with .

LOGO! opens the programming menu.

OK

LOGO!

> Edit Prg

Edit Name

AQ

Memory? OKESC

s

LOGO!

LOGO!OKESC

B1 Q1

s

Operation ondevice




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! - rules for operation

I

I1

Q

Q1

Q

Q1

&

B001

Q

Q2

&

B002

1. You have to create your circuit by working from theoutput to the input.

2. You can connect an outputto several inputs.

3. You can¶t connect an output toan upstream input within thesame path (recursion).

B002

>

&

B002

Operation ondevice




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

4. You can move the cursor with if it appears in the form of anunderscore ( _ ) :


Q1B01Q1B01Q1

B02B01

I1

x

&Q1

B02B01

I1

x

&B01

B02

I31

xx

Operation ondevice




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


Confirm with .

Press to return to theprevious step.

OK

ESC

OK

Q1GF

Q1SF

Q1Co

>1

Q1

B1

&

5. When the cursor appears as a solid square ( ), press withto select a connector (Co), a basic function (GF) or a special function:

OKOKOK

In1In2

In3In4

Q1

B1

&In1In2

In3

In4

Q1

B1In1In2

In3

In4

Q1

B1

&In1In2

In3In4

Q1

B1

&CoIn2

In3

In4

Q1

B1

&I1

In2

In3

In4

Q1

B1

&I2

In2

In3

In4

Operation ondevice




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! interprets the parallel circuit of

S1 and S2 as an ¶OR¶ logic, because S1

or S2 switches on the output.

Your first LOGO! program

The load is switched on with S1 or S2.

Let us now take a look at the following parallel circuit consisting of two switches.

>1I1I2

X

Q1

Solution with LOGO!

X

S1 S2

K1

K1

E1

Circuit diagram

Operation ondevice




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Wiring

S1 switches input I1, while S2 switchesinput I2. The load (E1) isconnected to the relay Q1.

Let us now input the program (starting atthe output and working towards theinput). LOGO! initially shows the outputQ1. You will see an underscore ( _ )below the Q in Q1. It is called a cursor.The cursor indicates your current

position in the program.

L1

N

S1

LOGO! 230RC

OK

Q1

I1 I2 I3 I4 I5 I6L1 N

Q1 Q2 Q3 Q4

S2

L1

N

I7 I8

ESC

E1

Operation ondevice s




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

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Integrated

functions

Operation ondevice


Applicationexample

Program input

Now press the key .The cursor moves to the left.

The cursor indicates your current

position in the program. At this point youonly enter the first block (the OR block).

Press to select editing mode.

The cursor is displayed as a solid square( ):

Selected between the following bypressing :

Connector (Co)

Basic function (GF)

Special function (SF)

OK

LOGO!OKESC

Q1

LOGO!OKESC

Q1

LOGO!OKESC

Co Q1

Operation ondevice

s

s

s




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Select with (GF) the basic functions andconfirm with .

Program input

The AND is the first block of the basicfunctions (GF) list.

You can choose between the following bypressing : AND AND (edge) NAND NAND (edge) OR NOR XOR NOT

Select the OR block ( >1 ) and confirm with.

OK

OK

Operation ondevice

LOGO!OKESC

GF Q1

s

LOGO!OKESC

Q1

B1

>1In1In2In3In4

s

LOGO!OKESC

Q1

B1

>1In1In2In3In4

s




I IA

AS

F A

PS4L

ogic moduleLOGO!

Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Program input

You have now entered the first block. Eachnew block is automatically assigned a

block number (B1). Now you interconnectthe block inputs (B1).

Press .

The cursor is displayed as a solid square( ):

You can choose between the following bypressing : Connector (Co) Basic functions (GF) Special functions (SF)

Please select Connector (Co) and confirm

with .The first element of the list (Co) is input I1Confirm with . The underscore cursor automatically jumps to the next input (In2)that needs to be allocated.

.

OK

OK

OK

Operation ondevice

LOGO!OKESC

Q1

B1

>1CoIn2In3In4

s

LOGO!OKESC

Q1

B1

>1I1

In2In3In4

s

LOGO!OKESC

Q1

B1

>1I1

In2In3In4

s





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Program input

Now you connect input I2 to the input of

the OR block. You already know how to dothis:

1. Switch to editing mode: Press

2. To select the Co list: Press

3. To confirm the Co list: Press

4. To select I2: Press

5. To apply I2: Press

We do not need the last two inputs of theOR block for this program. In the LOGO!

program you mark the unused inputs withan ¶X¶. The process is the same:

1. Switch in editing mode: Press

2. To select the Co list: Press

3. To accept the Co list: Press4. To select X: Press

5. To apply X: Press

OK

OK

OK

LOGO!OKESC

Q1

B1

>1I1I2XX

OK

OK

OK

LOGO!OKESC

Q1

B1

>1I1CoIn3In4

s

LOGO!OKESC

Q1

B1

>1I1I2

In3In4

s

s

Operation ondevice





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Program start

Now all block inputs are connected. For LOGO! the program is complete.

You can review your first program by

pressing the cursor with the 4 arrow keys( _ ) and moving through the program.

We now exit program input mode andreturn to the programming menu with .The program is automatically saved in theinternal memory (E2PROM).

To start the program, return to the mainmenu with .

Move the cursor to ³Start´: Press . Toconfirm press .

ESC

ESC

OK

LOGO!OKESC

Q1

B1

>1

I1

I2XX

LOGO!

LOGO!

> Edit Prg

Edit Name

AQ

Memory? OKESC

> Edit..

Clear Prg

Password

Msg Config OKESC

LOGO!

Program..

Card..

Setup..

> StartOKESC

s

Operation ondevice

s

s

s





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! in RUN mode

In RUN mode LOGO! shows thefollowing display:

1

1

11

Let us have a look at our example:

When switch S1 is closed, input I1 is supplied with voltage and the status at input I1 is ³1´.LOGO! program calculates the status for the outputs.Output Q1 is ³1´, in this case.When Q1 is ³1´, LOGO! sets relay Q1, and the load connected to Q1 is supplied withvoltage.

The window to the left displays time and date.

The window in the middle displays the inputsstates (I1 to I9; I10 to I19; I20 to I24).

The window to the right displays outputsstates (Q1 to Q9; Q10 to Q16).

Also the internal values of all analoginputs/outputs can be displayed.

Status of inputs

Input I status is Ä1³

Input I status is Ä0³

Status of outputs

Output Q status is Ä1³

Output Q status is Ä0³Operation ondevice

L1

S1=1

S2=0

I :0.. 23456789

1.. 01234567892.. 01234

N

Q1

=1

Tu 09:142009-09-22

Q :0.. 23456789

1..0123456

11

AI :





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! parameterization mode

Parameterization of functions:

When speaking of parameterization, we refer to theconfiguration of functions. You can configure the parameters

in programming mode

or

in parameter assignmentmode

You can configure:

the delay times of timer functions

the switching times of timer switch

counter thresholds

the monitoring interval for a hour counter

on and off threshold for a trigger threshold

and some other functions

To get to configuration mode pressin RUN mode, set the cursor to Set Paramand confirm with .

ESC

OK

Operation ondevice

LOGO! 12/24 RC

LOGO!

OKESC

I :

0.. 123456789

1..0123456789

2..01234

s

LOGO! 12/24 RC

LOGO!

OKESC

Stop

Set ParamSet..

Prg Name

>

s





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


Block selection:

Choose In parameterization mode the desiredblock with .

If the desired block is chosen, press . Thecursor jumps to the first parameter that can bemodified. The value can be changed pressing thearrow keys .

If the desired value is configured, then press .The next blocks requiring modification, can bechosen with etc..

OK

OK

Operation ondevice

LOGO!

B2

T =10:00s

Ta =00:00

OKESC

s

B2

T =15:00s

Ta =00:00

OKESC

LOGO!

s

B2

T =15:00s

Ta =00:00

OKESC

LOGO!

s





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

To return to RUN mode press .


To return to menu press .ESC

ESC

LOGO!

LOGO!

LOGO!

B2

T =10:00s

Ta =00:00

OKESC

> Stop

Set Param

Set..

Prg NameOKESC

LOGO!

Operation ondevice

s

s

I :0.. 1234567891..01234567892..01234

OKESC

LOGO!

s





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! ..0BA6 ± setting the menu language

You can select the menu language via theLOGO! menu and acknowledge with(LOGO! must be in Stop-mode).

Available languages:

EN ± English IT ± Italian NL ± Dutch ES ± Spanish FR ± French CN ± Chinese DE ± German TR ± Turkish RU ± Russian JP ± Japanese *)

LOGO!

Clock..

LCD..

> Menu Lang

BM AI NUM

s

OKESC

LOGO!

Program..

Card..

> Setup..

Start

s

OKESC

Operation ondevice

This setting can be separately done for LOGO! TD .

LOGO!

s

OKESC

> EN

OK

*) since E-Stand 3 (ES3)





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! ..0BA6 ± backlight function

Backlight function for the basic module:

To activate the backlight of the

LOGO! display permanently, follow

these steps.

You can select between:

Default (Backlight is ON for 20 sec.

or controlled by user program)

Always On

LOGO!

> Default

s

OKESC

LOGO!

Contrast

> BackLight

s

OKESC

LOGO!

Clock..

> LCD..

Menu Lang

BM AI NUM

s

OKESC

LOGO!

Program..

Card..> Setup..

Start

s

OKESC

Operation ondevice

This setting can be separately done for LOGO! TD .





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! TD parameterization mode

In the menu of LOGO! TD nearly the same menu items are available as in themenu of LOGO! basic module - except the possibility to edit the program.

Operation ondevice

> Stop

Set Param

Msg Config

Set..

The following table shows on which devicewhich menu items are available «

Menu item LOGO! Basic module LOGO! TD

In STOP mode

Program.. ¥ -

Card.. ¥ -

Setup.. ¥ ¥

LCD Contrast / Backlight ¥ ¥

Menu language ¥ ¥

2 or 4 AI used on basic module ¥ -

Start / Stop ¥ ¥ *)

In RUN mode

Set Param ¥ ¥

Msg Config (e.g. Tick Time) - ¥

*) Since E-Stand 4 (ES4) of LOGO! and LOGO! TD, switching into stop mode can be protected by password.





Introduction

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functions

Operation ondevice


Applicationexample

LOGO! program creationon a PC with LOGO! Soft Comfort V6.1

Support for LOGO! TD No separate software necessary

Modem wizard for standard 11-bit analog modems

Windows Look and Feel e.g. context menu, toolbar

Create the control programs by Ädrag and drop³ Control programs Ädrawing³ ±

directly on a PC in FBD or LAD

Testing of control programs Offline simulation with status for each function

(color change) and forcing

Online test in FBD and LAD with color change

for each function and 30 actual values

Professional print and documentation functions

Device selection 0B A0, 0B A1, 0B A2, 0B A3, 0B A4, 0B A5, 0B A6

with function check

Additionally on the CD ROM:

Manual and 28 complete, usable examples






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Installing LOGO! Soft Comfort V6.1

1. Insert CD (LOGO! Soft Comfort V6.1) in CD-ROM drive2. Display CD content with help of Explorer 3. Double click on start.html

2.


3.





Introduction

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Integrated

functions

Operation ondevice


Applicationexample



Start.html functions

Direct choice of 10 languages Software installation Direct start of software from CD-ROM Display manuals on CD-ROM Display online help Choice of example programs on CD-ROM Choice of CAD drawings on CD-ROM Installation of necessary tools such as

Acrobat Reader or printer drivers





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample



The USB cable driver for the LOGO! USB programming cable is also included on theCD-ROM. During the installation process of LSC V6.1 you will be asked if you want to installthe driver.

HINT: Follow the correct order !1. Install the driver (administrator privileges are required!)2. Then connect the LOGO! USB programming cable with your PC





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

LOGO! Soft Comfort V6.1 : Overview

Title bar

Menu bar

Symbol bar for program installation

Switch to selecting mode

Text fields for additionalcomments

For a better overviewseparation of connections

Drawing of connection lines

Display connectors (Co)

Display basic functions (GF)

Display special functions (SF)

Offline simulation

Standard Windows PC -> LOGO! LOGO! -> PC!

Control program generation in the overview control plan via drag & drop

Online test

Tree structure for fast choiceof all generation elements






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Help functions ± online help

With a mouse click on thedesired topic you get detailedinformation about thecorresponding functionalgroup.

The general help can be activatedvia the menu item H elp ->

Content . You can find further

information sorted by functionalgroups in the contents.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Help functions ± direct help

Direct help can be selectedvia the context menu (rightmouse key) of each function.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Help functions ± direct help

The direct help will also beactivated via the menu itemH elp -> Context-sensi t iv e H elp.

Via mouse pointer y ou cannow select objects, you wouldlike to have help text with.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Help functions ± Update Center

You can install program expansions,

service packs and additionallanguages via the menu item H elp ->

U pd ate Center .






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Typical tasks for LOGO!

Cistern control

When the water level drops below the level (I1),the drinking water supply (Q1) shall automaticallybe switched on. When the water level hasreached the level (I2), the drinking water supplyshall automatically be switched off again.

P

I3 (Pump OFF)

I1(drinking water supply ON)

I2

(drinking water supply OFF)

I4(PumpOFF)

Q1(drinking water supply)






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 1: Insert connectors (CO)

How many inputs and outputs are necessary to solve the task?

Within the tree structure on the left side of the software you can choose quickly andclearly all necessary input and output blocks,

markers or constants (high, low) and all basicand special functions and you can place themon the configuration interface.

After having chosen an element the following

cursor will appear on the configurationinterface:

Move the mouse to the desired position.Clicking on the left mouse button inserts theblock.

1.

2.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 2: Insert basic functions (GF)

Which basic functions are necessary to solve the task?

After placing both inputs I1 and I2 and theoutput Q1 on the interface a basic function(NOT) is necessary. As already learned inthe first step you choose via the tree

structure on the left the appropriatefunction and place it via a simple mouseclick.

1.

2.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 3: Insert special functions (SF)

Which special functions are necessary to solve the task?

As the last function element a specialfunction (latching relay) is also necessary. Asalready learned in the previous steps youchoose via the tree structure at the left theappropriate function and place it via simplemouse click.

1.

2.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 3: Insert special functions (SF)

In this programming example the NOT function block could be replaced by a direct negationof the S-input of the latching relay function.

Via the context menu (right mouse button) onthe digital input pins of all function blocks itis possible to negate the signal directly. Thisis also possible by a double click on the pin.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 4: Connecting

To complete the control circuit you need to connect the blocks with one another:

Normally you can directly draw the connection line with the cursor after placing a block. If you are in a different mode, you will have toselect the tool to get to the connecting mode.

Now move the cursor over the connection pin of a block (a small bluebox will be shown) and click the left mouse key. While holding downthe key move the cursor to the pin you would like to connect with thefirst pin, and release the mouse key. The connection is drawn.

Continue the same way with the other connections.

1.

2.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 5: Insert text fields

By inserting text fields the program can be understood more easily.With LOGO! Soft Comfort V6.1 there are several ways of embedding text into the programstructure:

Adding a comment to each block in theprogram via the context menu (rightmouse key).






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 5: Insert text fields

A

By inserting a free text field.

1.

2.

3.


4.





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 6: Assigning connection names

For better program readability, comprehensive names can be assigned to inputs andoutputs in addition to the text fields.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 7: Moving elements

The control program is completed with insertion of function blocks and their connections.To get a reasonable, i.e. a clear view of the prepared control program, some further work isnecessary. Placed objects such as function blocks, lines, and text fields can be movedaccordingly.

This tool has to beselected, when you want tomove f unct i on bl ocks, text

f i el d s or connect i on lines.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 8: Aligning

This button has to be activated toalign the highlighted function blocks

vertically.

To design everything more neatly and more clearly, you can align the individual functionblocks vertically and horizontally.

Firstly the function blocks must beselected to align them.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 9: Parameterization of blocks

With special functions and basic functions in addition to the dialogues for comments therealso exists one or more dialogues for parameters. Here you can preset set points or settings for each particular function block.

Select function block, click right mousekey and select menu item Bl ock attr i bu te.ORDouble click with left mouse key on thefunction block.

In the configuration another address can be allocated for eachsingle input and output block.Only inputs and outputs areregarded in the selection whenthey are not yet assigned in thecontrol program.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 9: Parameterization of blocks

Additionally there is the possibility to change and check all block attributes centrally.






Introduction

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Integrated

functions

Operation ondevice


Applicationexample

Step 10: Formatting texts

Comments and text fields can be given user-designed formatting.






Introduction

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functions

Operation ondevice


Applicationexample

Step 11: Documentation

For program documentation all used connectors, basic functions and special functions canbe displayed.

A list of all used blocks can be displayed via the menu item Ed i t -> Go to bl ock . The list comprises information about blocknumber and block type. You can display e.g. which specialfunctions you have used. The abbreviations of the block I1, Q2,B02, etc. can be entered in the search function (bl ock number )and it will be displayed where the block is located in the list.When you complete the dialog field with OK, the desired blockwill be highlighted in the program.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


Further information about the program documentation can be viewed via the informationwindow. It is shown at the bottom window frame by default.

You can access the information windowanytime via the menu item V i ew -> I nf o

W ind ow or the F4 key. In the informationwindow the resources used in the program,are displayed with current date and time.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


Program and plant information can be entered under Fil e -> Attr i bu tes on the pro pert i es

d i al og u e General . They appear in the program printout in the footer.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


The program including the entered plant data can be viewed from the attribute windowunder Fil e -> Pr int previ ew .






Introduction

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Integrated

functions

Operation ondevice


Applicationexample


You can select which documents shall be printed, under Pro pert i es« in the print previewwindow. By default the circuit diagram, the parameter list and the list with connectionnames are selected.






Introduction

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Integrated

functions

Operation ondevice


Applicationexample


It makes sense to divide the circuit diagram onto more pages for larger or more complexprograms.






Introduction

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Integrated

functions

Operation ondevice


Applicationexample


Due to the split-up of the program across several pages, connection lines might have to beseparated.

Connections can easily be separated by selecting the scissor symbol. The interfaces areclearly labeled with the page number, block number and input pin. Clicking a second timewith the scissor symbol on one of the interface placeholders undoes the separation.






Introduction

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Integrated

functions

Operation ondevice


Applicationexample

Step 12: Program testing

After configuration and documentation, program testing via offline simulation is the nextstep.

Now you know that the program can be run in LOGO!, but you still have to check whether your program works the way you intended it. Perhaps you would like to change some

parameters. You can effortlessly change input values, check the behavior upon power failure and compare your calculations or expectations with the real behavior of the outputs.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


An excellent tool is available for program testing.

This toolhas to be selected whenyou want to test theprogram. With theactivation of the offlinesimulation a tool bar for

monitoring and operationof inputs and outputs is

selected. A plug symbolprovides a simulation of power failure to test thebehavior in regards toretentivity.

By clicking on thebuttons on the toolbar or on the inputs inthe circuit diagramyou can change thestatus of the inputs.

The signal run can betracked with the color

change from blue (lowsignal) to red (highsignal) of theconnection lines. Thismakes error tracking alot easier.


For time-critical simulations you can also setthe output of a block (forcing), by clicking theoutput with the right mouse button.





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample


As an additional program testing feature, each input can be allocated to a certain switchfunction.

Each input of a block can be allocated to a certain switch function via the context menu

(right mouse key) of an input block. You can chose between pushbutton (n.o. contacts, n.c.contacts), switches and frequency inputs at digital inputs. With frequency inputs thesimulated frequency can be adjusted in Hz. With analog inputs the value range and the startvalue is preset. These parameters can centrally be changed and reviewed as well via themenu item Tool s -> S imul at i on parameters.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 13: Assign program password

To protect the program and your know how you can place a valid up to 10-digit passwordfor that program.


This password protects your program only on LOGO!. There you can not delete, change or view it without the password! To load a password protected program onto a PC, thepassword is necessary as well. To delete an assigned password, enter O l d passwor d andleave New Passwor d empty.To be able to reuse a LOGO! with program and password when password is lost, thepassword has to be entered incorrectly three times at program deletion. Then the programand the PW is automatically deleted. This can alternatively be done by software. *)

*) since E-Stand 4 (ES4) only possible via software or memory card





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 14: Transfer program to LOGO!

With LOGO! Soft Comfort V6.1 you have the possibility to either first realize your circuitdiagram and then determine the required device via menu item Tool s -> Deter mine LO G O!

or you can firstly determine via Tool s -> Sel ect H ar d ware which LOGO! device you want to

create your circuit diagram for.


In the device choice you can view for everyLOGO! generation which resources are

available. All available function blocks or resources are offered in configuration modedepending on the selected version.





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 14: Transfer program to LOGO!

If the connection between LOGO! and PC is notestablished correctly, an error message will bedisplayed.

After testing the program successfully you need to transfer it to the LOGO!. ThereforeLOGO! has to be connected with the PC cable to the PC.

You have to click on thisbuttonto transfer a circuit diagram toLOGO!. Before transferring,the LOGO! version required for

the configured circuit program,is identified. If the configuredcircuit program cannot betransferred to the availableLOGO!, an error message isdisplayed and the transfer isaborted.

LOGO! SoftComfort V6.1 Upon successful transfer a

message appears in the status

bar.





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 15: Starting LOGO!

P

I3

I1

I2

I4

Q1

After transferring the program LOGO! has to be set to RUN-mode. Then the program can betested in real life.


LOGO! 12/24 RC

LOGO!

OKESC

Program..

Card..

Setup..Start

>

sLOGO! 12/24 RC

LOGO!

OKESC

Program..

Card..

Setup..

Start>

sLOGO! 12/24 RC

LOGO!

OKESC

I :

0.. 123456789

1..01234567892..01234

s





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 16: Online-Test

Additional to the offline simulation an online test can be done in FBD and LAD after transferring the program to the LOGO! device.

1. 2.3.

To start the online test after transferring the program thisbutton has to be activated .

After this the LOGO! devicecan be set into RUN-mode withthis button .To see now theonline-status off the device theeyeglasses-symbol has to be

activated . Now you cansimulate your program onlineon the device by using the realinputs.

If you have to watch functionblocks which contain actualvalues, you have to click at theeyeglasses-symbol below therespective block separately,e.g.:






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 17: Setting the clock

With help of the software you can set the system clock of LOGO! as well. Of course, youcan also set the time directly on the device.

LOGO! and PC have to be connected viathe PC cable to transfer the set time toLOGO!, then you have to click on the

button Wr i te.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Step 17: Setting the clock

With LOGO! you have the possibility to configure an automatic summer / winter clockchange. You can do this on the software or directly on the device.

LOGO! and PC have to be connected via the PCcable to transfer the set summer / winter clock

change to LOGO!. Depending on the chosenregion this clock change is used.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

With Set AI3 and AI4 posi t i on you can choose toenable the optional AI3 and AI4 on the LOGO!0BA6 devices that have an option of four analoginputs. Your choices are as follows:

2 AIs: Only AI1 and AI2 corresponding to inputterminals I7 and I8 are available for use in your circuit program.

4 AIs: AI1 and AI2 corresponding to input

terminals I7 and I8 are available for use in your circuit program. Additionally, AI3 and AI4corresponding to input terminals I1 and I2 areavailable for use.

Set via software:

Double-click at in your circuit program

or go to Fil e -> Pro pert i es -> Parameter

or at LOGO! basic module:

Set up > BM AI NUM

Setting the position of analog inputs AI3 and AI4






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Modem wizard


LOGO! Soft Comfort V6.1 provides a wizard to configure 11-bit analog modems that usestandard AT commands and to connect them via an analog telephone line.

You can use the modems to transfer circuit programs between LOGO! Soft Comfort V6.1and LOGO! devices.





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Modem wizard

First you have to make a few settings for you COM-Port:Select in Windows Start -> Sett ings -> Control Panel -> S y stem -> H ar d ware -> Devi ce

Manager . Then select Ports -> open the pro pert i es window of your COM-Port.


The port settings must be as follows:

Bits per second: 9600

Data bits: 8

Parity: Even

Stop bits: 1

Flow control: None





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Modem wizard


1.

2.

Select the Tool s -> Connect Mod em menu command tostart the wizard. LOGO! Soft Comfort V6.1 displays adialog that guides you through the configuration process.





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Modem wizard

First the remote modem has to be configured. This configuration has to be made via adirect connection between PC and modem.


Every modem that you configure gets aname. In the wizard default AT-commandsare already entered which are used of most modems. You can type in other AT-commands if necessary for your modem.Disable d ef aul t in this case.

4.

5.

Now you can click at ³ConfigureRemote Modem´.





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Modem wizard

Next step is to configure the local modem. The procedure is similar to the configuration of the remote modem.


7.

8.The modem wizardprovides a list of telephone numbers.Here several numbersof remote stations canbe entered. Select the

number you want tocall and click Di al .





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Modem wizard

After dialing the remote modem, you are able to up-/download the user program, set LOGO!in run/stop and do online- test.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Delete user program and password

To be able to reuse a LOGO! with program and password when password is lost, thepassword has to be entered incorrectly three times at program deletion. Then the programand the PW is automatically deleted. *)In LOGO! ..0BA6 it is possible to delete user program and password by LOGO! Soft ComfortV6.1 .This function is especially helpful for LOGO! pure versions, where it is not possible to

delete the program directly on the device via the keys. In generations prior ..0BA6, amemory cartridge was necessary to get the program deleted.Use Tool -> Transf er -> C l ear User Program and Passwor d .


*) since E-Stand 4 (ES4) only possible via software or memory card





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Power-on Screen for LOGO! TD

Use Tool s -> Transf er -> Set LO G O! TD Power-on Screen to configure a power-on screen for the LOGO! TD. This screen gets displayed during LOGO! TD powers up.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Miscellaneous options

Other miscellaneous settings can be made via the menu item Tool s -> O pt i ons.






Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Application example

Conveyor controller

Applicationexample





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Conveyor control

Function description:

A bottle filling conveyor shall be controlled.

Part 1

The conveyor control is switched on and off via (I1).

When the conveyor control is switched on, the conveyor motor (Q1) runs. If thelight barrier (I3) is interrupted, the motor shall be switched off.

Part 2When the sensor (I2) detects a bottle, the motor is to be switched off for 3 sec.(filling action). After that the motor runs again.

I1(ON/OFF)

I3(light barrier)

I2 (filling)

Q1

Applicationexample





Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Solution: Conveyor control part 1


Part 1

The conveyor control is switched on and off via (I1).When the conveyor control is switched on, the conveyor motor (Q1) runs. If the light barrier (I3) is interrupted, the motor shall be switched off.

Applicationexample

I1(ON/OFF)

I3(light barrier)

I2 (filling)

Q1

Invertierter Eingang

S l i C l 2



Introduction

Wiring

Integrated

functions

Operation ondevice


Applicationexample

Solution: Conveyor control part 2


Part 2

When the sensor (I2) detects a bottle, the motor is to be switched off for 3 sec.(filling action). After that the motor runs again.

Edge triggered

Applicationexample

I1(ON/OFF)

I3(light barrier)

I2 (filling)

Q1

logo! in details

Documents