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Message Control: Service Engine is freezing when the VOIP Server is not available
Description In Message Control, the Service Engine freezes when the VOIP server is not available. It can only be stopped via the Task Manager. This behavior occurs in zenon versions: 8.10 (from build 114392) 8.20 (from build 114527) 10 (from build ...
Remote Transport load / disconnect crashes Engineering Studio c_cdtoolsMultitasking()
Description The <NAME_ENGINEERING_STUDIO> crashes when the Remote Transport is connected for a long time, and then a change load or remote transport disconnect is performed. This behavior has been fixed. To benefit from this fix: Upgrade to the ...
If SQL-evacuated data for more than 20 variables from an archive is read back for ETM, data for all variables in the given is read back which leads to very high loading times for archives with many variables and data
Description When SQL evacuated data for Extended Trend is read back, this can take very long times if data for more than 20 variables is retrieved. This is because in this case the data is retrieved for all variables in the archive. This limit has ...
AccessOPCUA does not clear session after configured time when client connection is lost
Summary In the Process Gateway the OPCUA server (AccessOPCUA) does not clear sessions in case of connection loss. This has been fixed. Description If the OPCUA server in the Process Gateway loses the connection to a client, a new session is started ...
File Inspector: "Display variable names" feature does not work with zenon 12
Description In File Inspector, variable names are not displayed even though the "Display variable names" option is enabled. This error has been fixed. File Inspector displays variable names again. To benefit from this fix: Update your zenon Software ...
Vulnerable zlib library in zenon setup
Description zenon Softwareplatform 11 and 12 contained outdated zlib components that were found to be vulnerable. These have been replaced with latest zlib version 1.3.3. To benefit from this fix: Update your zenon Software Platform to the latest ...
zenDrvOpsManager keeps running when it is not needed anymore
Description When closing the Engineering Studio, zenDrvOpsManager continues to run in the same Windows user context. Therefore, another operating system user cannot open the driver configuration on the same PC until this process is terminated. This ...
Visibility lost after Importing Screen XML file
Description During XML import of screens, already existing elements sometimes lose their visibility settings. Linked variables for controlling visibility are not applied. These settings need to be reconfigured. This behavior has been modified. ...
Comparison Tool: Report does not show correctly Japanese characters
Description If the report of the Comparison Tool is to be viewed in Japanese, incorrect characters are displayed. In the output window of the tool, the characters are still displayed correctly. This behavior has been modified. The Comparison Tool ...
XML import fails if POU note begins with a '=' character
Description In zenon Logic a multi-line description can be entered for a POU in the "Description" tab. If this description starts with the character „=“, the XML import of the project with this POU fails. This error has been fixed. To benefit from ...
Messagecontrol: VOIP message is not forwarded to the subsitute person or in a following call when the first person in charge is not responding (no reaction)
Summary VOIP messages in Message Control are not forwarded. This behavior has been fixed. Description In Message Control, if a VOIP message is not not answered by the first person called or the call is answered by an answering machine, then the call ...