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Unhandled exception happens when repeating Start and Stop OPC UA driver
Description When stopping communication with a server that had not yet responded to pending requests, the OPCUA32 driver sometimes failed to close the connection properly. This ultimately resulted in an access violation and triggered an exception. ...Trying to use the eSignature screen recursively in a frame that cannot be opened multiple times crashes the runtime
Description Trying to use the eSignature screen recursively in a frame that cannot be opened multiple times resulted to an unexpected closure of the zenon Service Engine. The issue has been addressed and the eSignature usage works now as expected. To ...GOOSE - the goose subscription don't work on windows platform if the ethernet adapter is disconnect and reconnect
Description The GOOSE Subscriber (IEC61850 Server driver in zenon Logic) on the Windows platform stops receiving GOOSE messages after the Ethernet adapter is disabled and enabled again. This issue has been addressed in the CDProtDrv (kernel driver) ...Orchestration Studio is crashing on random orchestration state / Generating zenon Logic program error (>64 KB)
Description The Orchestration Studio was closed unexpectedly due to a random orchestration state. The issue has been addressed and the Orchestration Studio works now as expected. To benefit from this fix: Update your zenon Software Platform to the ...Orchestration of cdpol backup fails: missing Engineering Studio driver OpenDcs and insufficient log message
Description The backup file could not be orchestrated due to a missing Engineering Studio driver OpenDcs. The the log message did not provide sufficient information. The issue has been addressed and the orchestration of the backup file works now as ...
Popular Articles
Please wait... progress bar keeps showing
We found Engineering Studio (Editor), Service Engine (Runtime) and License Manager not starting anymore consistantly showing the progress bar. This situation can be cuased by prolonging Windows Updates. Please make sure you have the latest Windows ...GetHostByName / The socket could not be constructed / WSAError / Name resolution
If you find Diagnosis Log messages like WINSOCK ERROR--GetHostByName Failed Server or Windows Event Log messages like The socket could not be constructed! Host/IP/Adapter: WSAError: make sure the computer name is not longer than 15 characters. Verify ...zenon Changesets CSV
Here, you can access a comprehensive list of changes across all maintained versions of the zenon Software Platform as Excel Worksheets. This includes both implemented bug-fixes and new features. Additionally, these lists are available in as Excel ...FAQ: Which browsers can be used for the zenon Smart Client and is NPAPI support required?
The zenon Smart Client is an mainly an ActiveX control and therefore requires NPAPI support. Due to the age of the API and its security issues, major web browser vendors began phasing out the support in 2013. As a result, the use of HTML5 ...FAQ: How can I collect and display diagnostic data of a device with System Information Collector?
System Information Collector (SIC) is a version-independent tool that effortlessly collects and displays diagnostic data of all zenon Software Platform products and relevant operating system information. When a product of the zenon Software Platform ...