Skip to main content

System-neutral function plans with logi.DOC

Easy to use & productive quickly


The flexible VGB R170C
compliant alternative to Excel & Co

Higher flexibility and improved efficiency: logi.DOC is our universal function block diagram toolkit that describes and documents the function and behavior of a plant independent of the system. Plant manufacturers, plant operators and engineering service providers in a wide range of industries rely on our toolkit as a powerful alternative to Microsoft Excel, Visio or AutoCAD for the creation of function plans.

The alternative to Excel & Co

Perfect for use in global teams

logi.DOC's multi-user capability enables several engineers worldwide to work on the same project. In addition, our toolkit can be used internationally due to the support of Unicode characters (e.g. also Hebrew characters).

Smart Function Block Diagram

  • Function diagrams with international, company or user libraries in a single toolkit
  • Online navigation
  • Automatic cross referencing
  • Applicable in all phases of the engineering process

Multi-language functionality

  • Multi-language ability in function plans with translation through a translation database
  • Cloud-based translation or via Google Translate

Basic and detail engineering

  • Basic- und Detail-Engineering Synchronisation und Abgleich mit externer Signalliste
  • Generierung aus Standard Basic- und Detail-Engineering-Tool
  • Einfache Wiederverwendung von bestehenden Funktionsplänen (Typicals)

Quality improvement

  • Simulations and tests of function plans with a soft PLC for higher quality in FBD documentation

Re-use and migration

  • Import of existing Microsoft Excel and AutoCAD/DXF documents for a
    unified FBD tool

Intelligent documentation

  • Standard-compliant printouts in intelligent PDF through complete navigation from the automatically generated signal cross references

System requirements

Windows 10
Microsoft® .NET Framework 2.0 (min. Service Pack 1) und Microsoft® .NET Framework 4.0 (full package) incl. German language pack.
min. 8 GB RAM


  • Single-user and network licenses
  • Optional: Updates and technical live support for a maintenance fee
Use Cases

Examples from 30 years of experience

We are looking forward to your message:

Get in touch with us!

With more than 30 years of experience, our team of experts is ready to co-create your solution! Together with our partners we develop open, flexible and efficient functionally safe solutions and engineering tools to reach the next level of industrial automation.

Stay up to date: