Summary After several redundancy switches, the zenon Logic runtime shows unexpected behaviour. DescriptionAfter several redundancy switches, the zenon Logic runtime shows unexpected behaviour. Solution This issue has been addressed by not accessing ...
Description When a variable with INVALID status gets switched to "alternative value" some drivers on the active server add status ALT_VAL and remove status INVALID for this variable. After the standby server takes over the active role (redundancy ...
Summary Redundancy switching does not work as expected for Data Hub Gateway. This has been fixed. Description In an integration project with at least one local project and identical server 1 and server 2, redundancy switching is triggered in both ...
In zenon version 8.20, it was possible to initiate and assign the function block in one line. This was not IEC compliant, therefore feature was removed in zenon 10. Now the error message "Unexpected complex data in expression" is logged when using ...
Description A zenon Logic project takes a very long time to compile and may even stop responding. This can also affect the Engineering Studio. This mainly occurs when UDFBs are shared across several projects. This error has been fixed. Compiling a ...