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in the version 12 the connection with the S5TCP driver does not work
Description As of zenon version 12, the S5TCP driver cannot establish a connection to the PLC. The problem does not occur in versions prior to zenon 12. Connections that work in version 11 or earlier can no longer establish a connection after ...
[MSI Interface] Deleting an Alarm Event Group prevents sending of Exception Messages
Summary In the Werum MSI Interface, deleting an alarm/event group leads to an error under certain conditions. This has been fixed. Description In the MSI configuration an alarm/event group is used to define an exception message. Later, a group is ...
XMD: Bad reading of GSDML with specific comment tag
Description In zenon Logic the Profinet IO controller does not read the GSDML file correctly. A specific comment tag leads to the error message "<TEXTID NOT FOUND>". This error has been fixed. The GSDML file is read correctly again. To benefit from ...
Denial of Service vulnerability in WVS Ops-Manager
Description The WVS OPS Manager contains libraries from other software manufacturers. In one of these applications - YARP - a vulnerability was discovered that allows Denial of Service attacks. This vulnerability has been fixed. The version of YARP ...
MODBUS: should give an option to always display offsets instead of addresses for variables in the tree
Description In zenon Logic the MODBUS configuration displays absolute addresses instead of indices for a variable. This is due to a program change in zenon Logic. This problem has been fixed. A new option "Show offsets in the tree" has been ...
'XML export all' for allocations only exports the first allocation
Description For allocations, only the first allocation is exported with the "XML export all" command. This error has been fixed. With the "XML exportall" command, all existing allocations are now exported again as expected. To benefit from this fix: ...
WVS: memory leak on more than 1000 variable entries in AML/CEL
Description In the Web Visualization Service (WVS), a memory leak can occur when using more than 1000 variable entries in AML or CEL. In this case, the performance diagram shows that the load from private bytes increases steadily. The Service Engine ...
Lot filter - last lot returns first lot with cyclic archives
Description The lot filter shows the first lot when "Last lots" is set. This happened due to incorrect sorting of the lots. This error has been fixed. The lots are now sorted again from the most recent to the oldest. So the last lot is used again for ...
zenon Logic: Ethernet/IP Adapter and Ethernet/IP Scanner will not be started in Logic Service
Description In zenon Logic ServiceEthernet/IP Adapter and Ethernet/IP Scanner are not started, although they were configured correctly in Logic Studio. When starting the Logic Service they are not started as expected. Diagnosis Viewer logs indicate ...
IIoT Services API delivers the wrong report parameter data type, equipment tree nesting or time filter granularity when the report parameter name contains an underscore
Description In the Report Engine, a parameter name with an underscore is used in a report. If this report is deployed with the "Available in IIoT Services" option active, the IIoT Services API returns the wrong report parameter data type, the wrong ...
[MSI Interface] Sending an Exception Message freezes the Service Engine
Description If an exception message is triggered in the Werum MSI Interface for which an identifier is defined, the Service Engine can freeze. Identifiers enable the correct assignment of the exception message to the linked property. This error has ...
Variable identification in the Variable Diagnosis screen cannot be translated in Subproject from Integration project
Summary In the Service Engine, not all variables are translated as configured in the Variable Diagnosis screen. This has been fixed. Description In the Service Engine, with Multi Project Administration, the identification for variables from the ...
Crash when converting LD to FFLD
Description In zenon Logic a crash occurs when converting a program from Ladder Diagram (LD) to Free Form LadderDiagram (FFLD). This error has been fixed. The conversion from LD to FFLD occurs without errors as expected. To benefit from this fix: ...
Editor crashes when mutltiple files are deleted with "Yes all"
Summary The Engineering Studio crashes when deleting multiple files. This has been fixed Description If several files are selected for deletion in the EngineeringStudio and the deletion is confirmed via the "Yes all" button, the Engineering Studio ...
CEL category: CEL entries XML import of linked categories is not in correct order
Summary In the zenon Categorization exported entries are not always imported correctly. This has been fixed. Description In zenon Categorization, CEL entries that are manually linked to categories are saved in the order in which they were added. ...
Submenus in main and context menus do not work correctly (zenon 12)
Description In zenon version 12 submenus for main menus and context menus do not work correctly. It is not possible in Engineering Studio to create a second submenu in the second level. In the Service Engine, the function associated with a submenu is ...
ETM: Performance issues when displaying aggregation archive data
Description In the Extended Trend, displaying aggregated archives with refresh rate 1 needs more CPU resources than displaying the corresponding base archive with refresh rate 1 over the same time range. This behavior has been improved. The display ...
Communication Reset after one hour for the TIA driver with firmware 3.0
Description If the TIA driver is operated with firmware 3.x, the PLC performs a reset in the Service Engine after one hour of operation. Communication is interrupted and restarted. This reset always occurs again after one hour. This behavior has been ...
Language setting not considered on Smart Client V12 for standard dialogs
Description In the Smart Client, the selected language setting is not correctly applied to standard filter dialogs. These dialogs are always displayed in German, regardless of the language configured in the Startup Tool or in zenon6.ini. This error ...
Zenon logic crash - Astrazenca Project
Summary Unexpected Logic Service crash when using shared memory. This has been fixed. Description If data types are incorrectly advised during the exchange between Service Engine and Logic Service via shared memory - for example Numeric variables on ...
Broken GFX list configurations
Description In Batch Control, the width of configurable lists is not calculated correctly in the Service Engine. When configured as pixels, the defined pixels are interpreted as characters. For example, a column width of 100 pixels is displayed as ...
Engineering Studio Warning: "function '' contains invalid parameters and might not work correctly" is wrongly displayed
Description If a screen switching function to an Extended Trend screen exists in a Smart Object Template, a warning is always displayed when it is instantiated. This warning states that the function contains invalid parameters and may not work ...
Blue Screen of Death when registering lots of multicast addresses using the CDProtDrv
Description If a lot of multicast addresses are registered simultaneously via the COPA-DATA Multiple Network Protocol driver (CDProtDrv), the operating system crashes with a stop error. This error has been fixed. Registering many multicast addresses ...
ES: Linked macros and wizards settings get lost if you open settings dialog again
Summary In the Engineering Studio, links to macros and wizards are dropped when the "Linked Macros and Wizards" dialog is opened. This has been fixed. Description In the EngineeringStudio, up to 5 icons of the "Macros andWizards" toolbar can be ...
The SE reports an unhandled exception when closed while an evacuation to the Data Store is running
Summary The Service Engine reports an unhandled exception while evacuating data to Data Storage. This has been fixed. Description The Service Engine reports an unhandled exception if data is being evacuated to Data Storage while the Service Gateway ...
LSIS Driver doesn't fit the read/write address If variable create the bool type.
Description The LS Industrial Systems XGT driver (LS_XGT) does not use the correct read/write address for variables of type Bool. The driver writes to a different address than it uses for reading. This behavior depends on the configured type. This ...
CD_SVA_2023_3: CodeMeter Runtime Security Vulnerability: CodeMeter Library used for the Service Engine on Linux should be updated for version 12 and version 14
Summary Security vulnerability in CodeMeter Runtime fixed. Description The CodeMeter Runtime necessary for zenon license management contains in version 7.60b a security vulnerability for the Service Engine under Linux. For zenon versions 12 and 14 ...
SO variable mapping rule should be applied when pressing 'Apply' not only when exiting the dialog w/ OK
Description When an Smart Object variable mapping rule is applied to an existing Smart Object instance via the API, the variable mapping is not saved. It is only saved if you manually open the variable mapping dialog and click “OK”. This has been ...
Unhandled exception: SE screen Shift Management: creating new shift and switch from tab General to Breaks
Description An unhandled exception occurs in the Service Engine on the Shift Management screen. The error occurs when creating a new shift, switching from the “General” tab to the “Breaks” tab in the dialog. This error has been fixed. To benefit from ...
STRATONRT: log CPU utilization warnings and errors only when the value has exceeded the previous maximum
Description The zenon Logic Service permanently logs CPU usage warnings and errors every 5 seconds, even if the value does not modify. This behavior has been corrected. CPU utilization messages are now only logged when a new value occurs. Lost PLC ...
Exiting the RGM screen leads to a "Save changes" dialogue which is unwanted in some cases
Summary The "Save changes" dialog newly introduced with zenon 12 when exiting an RGM screen could not be suppressed. This has now been adjusted. Description With zenon 12, a modal "Save changes" dialog was introduced when exiting the RGM screen, ...
Category Collection not available in Service Engine ProjectServiceExtension
Description CategoryCollection property is not available in the Service Engine via the API, even though it is documented to be available (Read-only). This behavior has been changed. Read-only access to category mapping is now available via API in the ...
MSI AddIn set to 2 (Message is received) all state tags independently of the received MessageID
Description When the Werum MSI Interface successfully receives a message, in addition to the state variable configured in the message, the value of all other state variables present in the project is also set to 2 ("Message successfully received"). ...
State of the Combielement is not displayed correctly if Variables are present twice.
Description If any variable is added to the list of formula variables of the Combined Element more than once, the Combined Element never got a valid status and was never displayed. Cause: In the combined formula evaluation changes to the variable ...
Command Sequencer - old Sequences corrupt Recipe.unique file in Simulation mode
Summary An error occurs in the Command Sequencer when reading back sequences created in simulation mode. This has been fixed. Description In the Command Sequencer, sequences created in simulation mode cannot be read back. This is caused by errors in ...
variables cannot be sorted by the identification column if a language switch is configured.
Description When sorting variables in a list in the Service Engine, sorting by the Identification column does not work correctly once language switching is configured. In this case, the keywords from the language table are used for sorting instead of ...
RDA Archives are not created after the Server is shut down in a redundant system
Summary Server 2 (or 1) does not generate RDA archives in a redundant system. This has been fixed. Description In a redundant system, the server where Service Engine was started second, the RDA variables are not advised automatically. In consequence, ...
Arc of a Circle Element is not drawn correctly on a Worldview screen that is bigger than 32767
Summary In the world view, the arc of a circle element is not displayed correctly. This has been fixed. Description In a screen of the world view type larger than 32767 pixels, the arc of a circle is not drawn correctly if an X or Y value is in a ...
PasswordValidated event in AddIn can not prevent a password to be changed.
Summary User can modify his password although the “PasswordValidated” event prohibits it. This error has been fixed. Description In ProjectServiceExtension Add-In a user should be prevented by the “PasswordValidated” event from modifying his ...
When increasing the size of a variable array, if the array is expanded you get an Unhandled exception
Description When increasing the size of a variable array using the “Array settings” property in Engineering Studio, an unhandled exception occurs. This error has been fixed. Array dimensions can be modified as expected again. To benefit from this ...
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