KB90225
Published: April 14, 2022
Revision: 1.0

CODESYS PROFINET Fieldbus Stops Working After 12.5 Days


Applies To:

CODESYS Development System (IDE) when used with:

  • GRV-EPIC-PR1
  • GRV-EPIC-PR2

Versions Affected:

This issue affects CODESYS Development System (IDE), which is used for writing CODESYS programs. Any versions that contain PROFINET versions 4.1.0.0, 4.2.0.0, 4.2.1.0 will have this issue.

Resolved In Version:

CODESYS PROFINET version 4.2.2.0


Symptoms:

NOTE: This KB article is for informational purposes. This issue is not a defect in GRV-EPIC-PR1 nor GRV-EPIC-PR2.

The CODESYS PROFINET fieldbus stops after about 12.5 days (or a multiple of that, depending on the bus cycle period).

Resolution:

Do the following:

  1. In the CODESYS Development System, use the CODESYS Installer (Tools > CODESYS Installer) to install PROFINET version 4.2.2.0 or higher.
  2. Re-build and re-download the application to the CODESYS control engine on the GRV-EPIC-PR1 or GRV-EPIC-PR2.

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com


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