CODESYS Static Analysis Demo

CODESYS Static Analsis is an integrated tool for checking the source code on the basis of defined rules.

CODESYS Static Analyis is part of the tool bundle CODESYS Professional Developer Edition.

By ordering a free trial license (request via shopping cart) it is possible to test the product for 30 days.

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Product Description

With the tool CODESYS Static Analysis it is possible to check the source code based on pre-defined rules and naming conventions in addition to the compiler code check. Additional information on potential development problems is revealed and errors are detected and eliminated before the application will be tested in the field. A lot of time can be saved during the development of applications for debugging.

In CODESYS Static Analysis more than 100 pre-defined rules are implemented, where some of them are configurable. It is possible to combine these rules to individual sets of rules. The functions of the tool are completely integrated into the CODESYS Development System.


Programming System

CODESYS Development System V3.5.16.0 or higher

Runtime System


Supported Platforms/ Devices


Additional Requirements

Subscription of the CODESYS Professional Developer Edition.


64 bit support with version and higher


The following licenses are available:

  • Demo license: Time limited usage

  • Subscription license: Time limited usage

The following licensing options are supported:

  • Soft Key, with CODESYS Development System SP 13

    (Workplace-bound licensing, free part of all CODESYS products)

  • Optional: CODESYS Key

    (Increased security against loss of license keys, transferable licensing to other workstations)

Required accessories

Optional: CODESYS Key


No Support

Technical support is not included with this product. To obtain technical support, please purchase a CODESYS Support Ticket.


For general error messages or pre-sales inquiries, please use the "My Question" contact form directly, which can also be used without logging in. A list of alternative support resources can be found in the support section of the CODESYS Group website.



A member of the CODESYS Group

Memminger Straße 151
D-87439 Kempten

Additional Downloads


Version History

- 15.06.2022
- 23.07.2021
  • Use smart tags for simple fixes

  • Detect code duplicates

- 09.10.2020
  • Major rework of user interface to improve usability

  • New refactoring feature for ST: extract parts of code into new method or function

  • Bug fixes and minor improvements

  • Complete revision of the help
  • The already existing rule #41 was extended, so that also assignment expressions within the loop are checked.

Support of Softcontainer licensing (no Dongle needed)

New rules and functions
  • Concurrent access on not atomic data (rule 103)
  • Possible use of not initialised reference (rule 145)
  • Prohibit dereference access in initialisations (rule 124)

New setting options for checking prefix usage:

  1. First character after prefix should be an upper case letter
  2. Recursive prefixes for combinable data types
  3. Combine scope prefix with data type prefix
CODESYS Static Analysis ensures 64 bit compatibility and contains 7 bug-fixes. 04.10.2017
- 09.03.2017
- 15.06.2016