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Product Notice 2019-07-001 - 5380 CompactLogix and Compact GuardLogix Firmware Versions 29.011 and 32.011 Major Non-Recoverable Fault

This Product Notice informs you of an anomaly that exists with firmware versions 29.011 and 32.011 used with Allen-Bradley® CompactLogix™ and Compact GuardLogix® controllers. Customers may experience a major non-recoverable fault (MNRF).

 

PRODUCT IDENTIFICATION

The affected firmware versions are 29.011 and 32.011 used with 5380 CompactLogix and Compact GuardLogix controllers. Specific catalog numbers for controllers are listed below.

  • CompactLogix – 5069-L306ER, 5069-L306ERM, 5069-L310ER, 5069-L310ER-NSE, 5069-L310ERM, 5069-L320ER, 5069-L320ERM, 5069-L320ERMK, 5069-L330ER, 5069-L330ERM, 5069-L330ERMK, 5069-L340ER, 5069-L340ERM, 5069-L350ERM, 5069-L350ERMK, 5069-L380ERM, 5069-L3100ERM.
  • Compact GuardLogix – 5069-L306ERS2, 5069-L306ERMS2, 5069-L310ERS2, 5069-L310ERMS2, 5069-L320ERS2, 5069-L320ERMS2, 5069-L320ERS2K, 5069-L320ERMS2K, 5069-L330ERS2, 5069-L330ERMS2, 5069-L330ERS2K, 5069-L330ERMS2K, 5069-L340ERS2, 5069-L340ERMS2, 5069-L350ERS2, 5069-L350ERMS2, 5069-L350ERS2K, 5069-L350ERMS2K, 5069-L380ERS2, 5069-L380ERMS2, 5069-L3100ERS2, 5069-L3100ERMS2.

 

The currently installed version of firmware can be determined using Rockwell Automation network tools, such as FactoryTalk® Linx™ or Studio 5000 Logix Designer®. The example below show the properties dialog for a 5069 L350ERM as viewed in Studio 5000 Logix Designer. The firmware version is shown in the Revision field. In this example, the firmware version is 29.011. The firmware in this module would be subject to this notification and should be upgraded as described in the Correction section of this document.

https://images.rakb.link/1088717/linxdialog.png

Version 29.011 firmware has been available since July 28, 2016. Version 32.011 firmware has been available since December 13, 2018.

Important – Hardware is not affected by this anomaly and may not be returned against this notification. Customers are advised to field update their controller firmware as described in the Correction section of this document.

DESCRIPTION

An anomaly that exists with firmware versions 29.011 and 32.011 used with Allen-Bradley CompactLogix and Compact GuardLogix controllers. Customers may experience a major non-recoverable fault (MNRF).

Within the controller firmware, a non-safety critical diagnostic may incorrectly indicate anomalous operation, triggering a major non-recoverable fault (MNRF), type 1, numbers 60, 61, or 62 depending on hardware configuration. The fault can be recovered by power cycling the controller and re-downloading the controller program. However, the controller may continue to experience the false diagnostic.

TEMPORARY WORKAROUNDS

No workaround has been identified. Customers are advised to follow the actions in the Correction section that follows.

CORRECTION

Correction requires installation of a non-affected version of controller firmware. Only firmware versions 29.011 and 32.011 are affected with this anomaly.

  • Customers using version 29.011 firmware are advised to upgrade to a later non-affected version of firmware, v30 or later. Version 29.011 customers may also downgrade to a version 28 release it their controller hardware supports prior versions.
  • Customers using version 32.011 are advised to upgrade to version 32.012 or later. Version 32.012 is scheduled for release by end of July 2019. Version 32.011 customers may also downgrade to a prior version pending the release of 32.012.

 

Firmware may be downloaded and installed from the Rockwell Automation Product Compatibility and Download Center (PCDC). Access the PCDC at https://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?crumb=112. In the Search field, enter the catalog number of your controller. Select the correct catalog number and then select the firmware version to be downloaded. Click the Downloads button and then click the Select Files box. Follow the directions to download and install the corrected version of firmware.

Rockwell Automation will provide updated firmware as described in this document for a period of no less than 18 months from the initial publication of this Product Notice.

REQUESTED CUSTOMER ACTION

Rockwell Automation requests you take the following actions:

  • Check if you have a product affected by this Product Notice. Refer to the Product Identification and Description sections of this document for product identification assistance.
  • Following the instructions in the Correction section of this document, download and install corrected versions of firmware for your CompactLogix and Compact GuardLogix controllers.
  • If you need additional assistance, please contact Rockwell Automation Technical Support. See Appendix A for local telephone numbers. Customers without TechConnect℠ support contracts should reference this Product Notice PN 2019-07-001 when calling.

Customers with TechConnect support contracts may be able to chat online with support representatives. Reference this Product Notice when connected to a support engineer