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Application examples for LOGO!

Description

LOGO! application

The following offers a range of application descriptions with their respective switching programs.
You can simply download the switching programs, adapt them to your application by using the LOGO! Soft Comfort software and transfer them directly to LOGO! via a PC or Ethernet cable.
If you have the demo version of LOGO! Soft Comfort, then you have the chance to develop a program for LOGO! and test it in the simulation mode.
Only restriction: you cannot transfer your programs to the LOGO! hardware. You can save the program and transfer it later with a full version of the software.

There are different types of samples. Some are made as introduction for new features (Getting Started), others are tips or partly applications which could be helpfully used within your own applications. LOGO! sets are complete applications with detailed descriptions which can directly be modified into your application.

Types:

Common introduction (Getting Started)
Here you find basic hints how to use new functions especially for LOGO! version 0BA7.
The documents are a step by step instruction.
Tips & Tricks
Here you will find some hints as small program parts that can easily be implemented in your application.
Application parts
Here you find small parts of programs that have to be completed and combined with other parts to become a full application.
LOGO! Sets
This are complete application samples with detailed documentation. They can easily be modified to your application.
Zip-files of common applications, Tips&Tricks and application parts can be downloaded directly. They include the original program files which can be modified with LOGO! Soft Comfort. Additionally they content a pdf file for those who don’t have a LOGO! Soft Comfort installed on the PC.
(Hint: You can download the LOGO! Soft Comfort demo version free of charge and open the program file with the demo software.)
As the LOGO! Sets have a more detailed documentation which also includes the projects of HMI panels or other communication partners, the table gives you the right link to the pages of the online support from where you can download the full project files. For the LOGO! Sets you need basic knowledge of LOGO! Soft Comfort.
The table shows to which LOGO! generation the program can be downloaded. The samples have been developed with LOGO! Soft Comfort with V4 or higher.

New examples for LOGO! 0BA7 only

Download:

Application description:

0BAx

Type

ZIP

Connection LOGO!0BA7 to PC

7

Getting started

ZIP

Operating hour counter with prewarning

7

Tip

ZIP

Cycle time calculation with UDF

7

Tip

ZIP

New function blocks

7

Getting started

ZIP

Master-Slave communication

7

Getting started

ZIP

Master-Master communication

7

Getting started

ZIP

HMI communication starting from WinCC V11.x
(TIA Portal)

7

Getting started

ZIP

HMI communication with WinCC flexible

7

Getting started

ZIP

S7-1200 communication

7

Getting started

ZIP

S7-300 communication

7

Getting started

ZIP

Data logging

7

Getting started

ZIP

User definied functions (UDF)

7

Getting started

Tips + tricks: Analog value processing (program parts)

Download:

Application description:

0BAx

Type

ZIP

Refreshing the analog output every 5 seconds

6, 7

Tip

ZIP

Wire break/short circuit evaluation for Pt100/Pt1000 sensors

6, 7

Tip

ZIP

Basic arithmetic operations with LOGO!

5, 6, 7

Tip

ZIP

Calculating the average value for the damping of non-stable analog values

6, 7

Tip

ZIP

Closed-loop control and pulse width modulation

6, 7

Tip

ZIP

Correct scaling of a 4-20mA sensor

6, 7

Tip

ZIP

Hysteresis circuit

6, 7

Tip

ZIP

Storing analog min/max values

6, 7

Tip

Tips + tricks: generally (program parts)

Download:

Application description:

0BAx

Type

ZIP

Continuous capacity utilization of 3 loads

4, 5, 6, 7

Getting started

ZIP

Determining the cycle time

6, 7

Tip

ZIP

Shift register

4, 5, 6, 7

Getting started

ZIP

Shift register, automatic

4, 5, 6, 7

Tip

ZIP

Step control for 4 outputs

4, 5, 6, 7

Tip

ZIP

Evaluating the values of a sonar sensor

6, 7

Tip

ZIP

Controlling 2 outputs with one pushbutton

4, 5, 6, 7

Tip

ZIP

Interlocking circuit

4, 5, 6, 7

Tip

ZIP

Convert counter value/analog value into time format

6, 7

Tip

ZIP

Using the reference function

5, 6, 7

Tip

Blind / gate applications

Download:

Application description:

0BAx

Type

ZIP

Control of rolldown shutters

4, 5, 6, 7

Partly application

ZIP

Control of rolldown shutters, pushbutton UP/DOWN

4, 5, 6, 7

Partly application

ZIP

Control for 8 shutters with central control for UP/DOWN

6, 7

Partly application

HVAC - Heating / ventilation / air-conditioning

Download:

Application description:

0BAx

Type

ZIP

Boiler sequence control

4, 5, 6, 7

Partly application

ZIP

Main principle of a two-point heating control

6, 7

Tip

ZIP

Two-point heating control (with night-time reduction and hysteresis)

6, 7

Partly application

Pump control / Irrigation

Download:

Application description:

0BAx

Type

ZIP

Control of pump pairs

4, 5, 6, 7

Tip

ZIP

Irrigation system for greenhouse plants

4, 5, 6, 7

Partly application

ZIP

Alternating two compressors

4, 5, 6, 7

Partly application

Lighting

Download:

Application description:

0BAx

Type

ZIP

Domestic outdoor and indoor lighting system

4, 5, 6, 7

Partly application

ZIP

Exterior lighting

4, 5, 6, 7

Partly application

ZIP

Multiway switching circuit
(from 2 or more locations)

4, 5, 6, 7

Tip

ZIP

Sports hall lighting

4, 5, 6, 7

Partly application

ZIP

Shop window lighting

4, 5, 6, 7

Partly application

Industrial applications

Download:

Application description:

Text

Text

ZIP

Cutting tool

6, 7

Partly application

ZIP

Killing germs with gas

4, 5, 6, 7

Partly application

ZIP

Bending machine

4, 5, 6, 7

Partly application

ZIP

Control system for 4 conveyor belts, connected in series

6, 7

Partly application

ZIP

Fill station

6, 7

Partly application

ZIP

Impregnation of textiles

4, 5, 6, 7

Partly application

ZIP

Control-system for cable welding-machines

4, 5, 6, 7

Partly application

ZIP

Cream stirrers

4, 5, 6, 7

Partly application

ZIP

Silo-filling system

4, 5, 6, 7

Partly application

Other applications

Download:

Application description:

Text

Text

ZIP

Traffic signals

4, 5, 6, 7

Partly application

ZIP

Decimal - BCD converter

6, 7

Tip

ZIP

Automatic feeders

6, 7

Partly application

ZIP

Elevating platform control

4, 5, 6, 7

Partly application

ZIP

Intelligent foot switch

4, 5, 6, 7

Tip

ZIP

Bell system for schools

4, 5, 6, 7

Partly application

ZIP

3-level password

5, 6, 7

Tip

ZIP

Password protected outputs

6, 7

Tip

ZIP

Password by using digital inputs

4, 5, 6, 7

Tip

ZIP

Monitoring periods of utilization

6, 7

Tip

Display

Download:

Application description:

Text

Text

ZIP

Controlling the display illumination

6, 7

Tip

ZIP

Indicating fill level, temperature, pressure as a bar graph

6, 7

Tip

ZIP

Menu control with LOGO! TD

6, 7

Tip

ZIP

Indicating a counter value as a bar graph

6, 7

Tip

LOGO! Sets

Download:

Application description:

0BAx

Type

Set 3

LOGO! :Distance and Level Measurement in Industrial Applications

6, 7

complete Application

Set 9

Residential Home Application (1 of 3) based on Master/ Slave communication
Control of lights, blinds, heating and errigation

7

complete Application

Set 10

Residential Home Application (2 of 3) including HMI Panel based on LOGO! Set 9 with additional use of a touch pannel

7

complete Application

Set 11

Residential Home Application  (3 of 3) including Master-Master communication
based on LOGO! Set 9&10 with an additional LOGO! As weather station

7

complete Application

Set 18

Easy and reliable detection of objects by means of optical proximity switches

6, 7

complete Application