Reply To: RSLogix 5000 Fatal Error on IRT8I Module Add

ThumperThumper _
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I have checked with Rockwell Tech Support on this, and they recommend to update the core AOP’s, not just the individual one for that module.  I’m not sure is this is what you tried, but here are the instructions on how to perform this.  Give this a try and see if it helps your issue.

This bundle provides easy access to all of the available device profiles without having to install the latest Studio 5000 Logix Designer release.

The bundle includes all Add-On Profiles (first available bundle included 754) delivered since RSLogix 5000 version 10 through the latest released version of Studio 5000 Logix Designer. This bundle will be updated every time there is a new major release of Studio 5000 Logix Designer.

  • Release notes lists profiles, with device firmware and Studio 5000 Logix Designer version compatibility
  • Select third party profiles are also included
  • Install file size is approx. 1.4GB
  • Compatible with Windows 7 and newer OS only

Available for download from Product Compatibility and Download Center (PCDC).

  • No tech connect contract is required to download.

On the PCDC website, click on Find Downloads and search for AOP. Select the Add-On Profiles and click on Downloads in the right pane.

Note: When you click on the download icon next to the selected files to download (Add-On Profiles All), you might incorrectly need to give your tech connect details. Instead click on the Downloads button.

On the next page, click on the download icon. The AOP bundle is shown in the middle of the list.

The release notes contain a list of all included AOPs, supported firmware versions and minimum Studio 5000 version required:


In the following cases it’s a good idea to start with updating the AOP’s on your workstation to the latest available version:

  • Missing AOP in Studio 5000 Logix Designer
  • Encountering a FATAL ERROR while trying to create, add or edit module properties
  • Being able to ping a device and see it in RSLinx, but getting communication errors in Studio 5000 Logix Designer