User documentation of the development environment
logi.CAD 3 is an integrated development environment by logi.cals for programming a wide variety of →PLCs (Programmable Logic Controllers). logi.CAD 3 provides comfortable editors for the IEC programming languages →ST (Structured Text) and →FBD (Function Block Diagram).
It is possible to create applications in logi.CAD 3 according to the industry standard IEC 61131-3. In this case, knowledge about this IEC-standard is essential (see glossary item →IEC 61131-3 for links to sources).
This user documentation is valid for logi.CAD 3 version 3.18.0.
Copyright © logi.cals GmbH. All rights reserved. 2013 – 2022
Content of this user documentation
Where to start |
Details to know |
The dos and don'ts when working Release notes: |
Reference documentation with information about the following →features:
More features might be provided in your used logi.CAD 3product version. The following features are not provided in all variants of logi.CAD 3: |
Good to know |
Legal information |
Troubleshooting and FAQ |
Getting support and help
If you cannot find the requested information in this user documentation at all, contact the support team of logi.cals.
Up-to-date informationen within online-version
Please check the online-version (provided under http://help.logicals.com/) whether new pieces of information have been added since this user manual (as PDF/HTML/Word) has been published; e.g. the release notes quote new problems or there are new articles in the troubleshooting- or FAQ-section.
The online-version of the release notes for logi.CAD 3 is available under: https://help.logicals.com/lco3docu/latest/user-documentation/de/release-notes-fuer-version – Use the version picker (above the
table of contents) to switch to the relevant version of
logi.CAD 3.
Typographical conventions
The following conventions are applied within this documentation in the interest of improving readability:
Bold |
names of commands, buttons etc. within logi.CAD 3 and/or emphasizing important text passages |
Italics |
variable information in a term |
Monospace |
files/folders, user input or output of logi.CAD 3 |
→term |
reference to glossary item |
References in the PDF file are enhanced by the text "(→P#)" with # being the number of the page where the appertaining description starts.
Example: Tutorials