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ARX - Improve SQL archive evacuation performance (multi-row insert)
[Feature]: SQL archive evacuation in ARX now uses multi-row inserts to increase evacuation performance. To benefit from this fix: Update your zenon Software Platform to the latest build of zenon 15 or higher. Item ID: 273299 Version: 15.00 Build: ...
WVS alarm flashing does not stop if alarm clears before acknowledgment
Description The element in WVS continues flashing after the alarm cleared and did not stop when later acknowledged, because the acknowledgment state was not applied when the alarm cleared first. The issue has been addressed and the behavior is now as ...
SAP - reproducible crash with Measurement Readings
Description The Service Engine sporadically closed when multiple projects attempted SAP connections simultaneously. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your zenon Software Platform to the ...
S7TIA comunication issues when using Symbols from precompiled files and defining the *.age file
Description S7TIA communication failed and all variables went invalid when precompiled symbols and an *.age file were specified, because the age file prevented the driver from starting communications. The issue has been addressed and the behavior is ...
SE crash when AML filename is wrong (in specific cases)
Description The Service Engine sporadically closed when refreshing the AML screen filter because an AML file renamed with "-bak.AML" triggered incorrect filename parsing. The issue has been addressed and the behavior is now as expected. To benefit ...
WVS [ETM]: Crash during diagram scroll after TLS filtering
Description WVS crashed when scrolling the ETM diagram while the TLS screen had an applied filter, due to the concurrent TLS filtering state. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your ...
User List Screen - Edit/New User: If you add and remove multiple auth levels at once, they all get renamed to the same auth level
Description The User List Screen showed multiple authorization levels all renamed to the same value after adding and removing several at once, because a per-entry state value was not set. The issue has been addressed and the behavior is now as ...
Starting Service Engine with ZenKeyBlock configured to launch upon Windows Startup -> SE window remains in background with ZenKeyBlock startscreen in top
Description When the ZenKeyBlock was launched as startup application with Windows logon, it retained the topmost focus. The Service Engine window remained in the background with the ZenKeyBlock start screen on top. The issue has been addressed and ...
The Control Strategy loses the connection to the Min and Max values through the Control Strategy List element.
Description The Control Strategy Tag list showed missing Min and Max values after activating a phase, because the between the Control Strategy and those tag values was lost. The issue has been addressed and the behavior is now as expected. To benefit ...
Process Gateway IEC870Slave created in a subproject does not support command direction variables (e.g. T46)
Description The Process Gateway AccessIEC870Sl, when configured to run in a sub project, failed to accept ASDUs with commands (e.g. T46). It logged them as linked to unknown project variables even though the variables exist in the project. This ...
Logic Studio: Synchronization issue with "Load used projects only" in a multi project scenarios
Description Zenon Logic failed to synchronize variable changes because the "Load used projects only" option prevented referenced projects from being fully loaded. Variable renaming in the zenon Engineering Studio produced a duplicate in zenon Logic ...
IEC870 Slave Process Gateway: The IEC104 slave allows TCP connections from any IP address.
Description The IEC104 slave accepted TCP connections from any IP address because the Process Gateway failed to enforce the configured master-IP restrictions, allowing unauthorized masters to connect. The issue has been addressed and the behavior is ...
WVS: Crash when opening Batch if network is activated but server field is empty
Description The Web Visualization Service was closed unexpectedly when the Batch Service was opened if the network was activated but server field was empty. The issue has been addressed and the behavior is now as expected. To benefit from this fix: ...
Cannot switch to Japanese (Full-width mode) in Control element's Filter text with DIALOGKBD
Description The Control element's Filter text failed to accept Japanese full-width input when a DIALOGKBD was present because the dialog keyboard prevented the Filter field from switching to the Japanese input mode. The issue has been addressed and ...
E-Signature: Failed attempt counter does not reset after successful password entry
Description The e-signature system locked the user after subsequent incorrect passwords because the failed-attempt counter was not reset following a successful password entry. The issue has been addressed and the behavior is now as expected. To ...
OPCUA32 Driver XMLNodeSet Import fails for custom UADataTypes derived via HasSubtype
Description The OPCUA32 driver failed to import variables from a Siemens XMLNodeSet when those variables used custom UADataTypes derived from OPC UA built-in types via HasSubtype. The issue has been addressed and the behavior is now as expected. To ...
Support for TIA21 in existing maintained releases
Description [Feature]: Maintained zenon releases (10, 11, 12, 14 and 15 at the time of writing) receive support for TIA Portal v21 projects. This enables variable import for projects created with TIA Portal v21 and communication with PLCs that ...
Service Engine Connector: no KeepAlive enabled for zrsConnector.exe
Description The Service Engine Connector failed to detect and close idle TCP connections because its listening socket did not enable TCP keepalive. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update ...
WVS: Specific settings "transparent" not considered for flashing combielement text
Description The combined element appeared incorrect in WVS when flashing and transparent were both enabled because the transparent setting was ignored, causing the background to flash between the configured color and black. The issue has been ...
Network Topology: Computer list corruption while saving the workspace or creating a workspace backup
Description Saving the workspace or creating a workspace backup corrupted the Network Topology computer list because the save/backup process truncated the list entries. The issue has been addressed and the behavior is now as expected. To benefit from ...
IEC850 GETDIFF transfers always all files.
Description The IEC850 GETDIFF command transferred all files, including already present ones, because the file-listing function used the search mask appended to the path instead of supplying separate path and mask. The issue has been addressed and ...
Progress status bit resets to early for IEC870 driver
Description The progress status bit cleared prematurely on any response change with the IEC60870 driver because the driver removed the bit on any change instead of waiting for the target position. The issue has been addressed and the behavior is now ...
Straton NG – LINT Data Type Displays Incorrect Negative Value Range in Service Engine
Description The Service Engine displayed and treated LINT negative values incorrectly because it used a wrong negative range/representation, causing a written value of -10 to be adjusted to -2251799813685248. The issue has been addressed and the ...
Automations Scripts cannot be selected in the Tools menu
Description Automation scripts could not be selected in the Tools menu in Logic Studio. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your zenon Software Platform to the latest build of zenon 14 or ...
ETM : X-axis Time Disappearance and Time Difference, zoom+, Backward/Forward function error
Description The Extended Trend display no longer showed X-axis time values and presented a blank diagram because the trend's zoom/scroll state became inconsistent after repeated backward and rezoom actions. This also caused the curve list to display ...
OPC UA Client: Write setvalue does not work for bit-addressed variables if not advised (send acknowledge bit for MTP AlarmMgmt fails)
Description The OPC UA Client failed to set a bit-addressed acknowledge bit because the bit variable was not advised, so the write setvalue action never reached the PLC. The issue has been addressed and the behavior is now as expected. To benefit ...
Orchestration Studio: Required Dummy* variables at DataAssembly "AlarmMgmt" are not imported (Un-/Shelve, Remove/Return service)
Description SOT generation failed to include the Dummy__Shelve, Dummy__Unshelve, Dummy__RemoveFromService, and Dummy__ReturnToService variables for AlarmMgmt DataAssemblies because those variables defined as import sources were not imported. The ...
Orchestration Studio: Autoscaling only works with a second object with a data assembly
Description Orchestration Studio's autoscaling failed to scale an MTP without a data-assembly because the autoscaling logic only activated when a second object with a data-assembly was present. The issue has been addressed and the behavior is now as ...
Orchestration Studio Crash when loading/unloading the corresponding IOT projects during Orchestration
Description The Orchestration Studio was closed unexpectedly when the corresponding IOT projects were loaded during the Orchestration. The issue has been addressed and the Orchestration Studio works now as expected. To benefit from this fix: Update ...
LockView faceplate (SOT and xml templates) displays "Logical behavior" reversed
Description The LockView faceplate displayed the Logical behavior inverted—showing OR instead of AND—because it interpreted the active-low block values incorrectly. The issue has been addressed and the behavior is now as expected. To benefit from ...
Password-protected SFC FreeForm - compiling fails
Description Compilation failed when the project contained a password-protected SFC FreeForm because compiling the locked project produced errors. The error occurred only in the FreeFormEditor. The issue has been addressed and the behavior is now as ...
Automation Scripts are no longer present as new project wizard item in Logic Studio
Description The Logic Studio new project wizard failed to list Automation Scripts when adding a new logic project. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your zenon Software Platform to the ...
AccessOPCUA with CUSTOM_NODESET crash after reload
Description The AccessOPCUA Process Gateway crashed during reload when a Custom NodeSet was active because the reload forced a cold restart due to an invalid certificate. The issue has been addressed and the behavior is now as expected. To benefit ...
IEC 60870 – Incorrect timestamp for commands and setpoints with timetag
Description When the IEC 60870-5-101_104 driver was sending commands with timestamps for variables with according ASDU Type IDs, the time in the ASDU sent to the slave differed by a few milliseconds from the internal time which was reported back to ...
MODBUS_ENERGY: Net address property should not be limited to 0-255
Description In the configuration dialog of the Modbus Energy Driver the property Net address was limited to a range of 0-255. The issue has been addressed and the range has been extended to 0-2147483647. To benefit from this fix: Update your zenon ...
BATCH CONTROL - Adjustable cycle time for Batch Control
Description [Feature]: In Batch Control the cycle time of the Recipe Execution Engine (REE) was not configurable. The functional gap has been addressed and now a cycle time can be configured in the new property Cycle time [ms]. The property is ...
API - Route K5PIEVENT_VARIABLELOCKED event from Logic Studio to zenon ES API
Description [Feature]: The functional gap has been addressed. It is now possible for a zenon API user to retrieve Information about Locked Variables from the Logic Studio. The Event K5PIEVENT_VARIABLELOCKED returns a list of all locked variables with ...
SOT: reference name is not updated in nested SOT after renaming of base SOT
Description Smart Object Templates showed broken symbol links in nested SOTs after the base SOT was renamed because the referenced SOT link names were not updated. The issue has been addressed and the behavior is now as expected. To benefit from this ...
Potential crash in OPC-UA client driver
Description The OPCUA32 client driver sporadically closed in certain conditions when it got disconnected after a connection had been established. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your ...
Archive Server: Selection resets to previously selected archive after edit or module navigation
Description The Archive Server showed the previously selected archive after editing or module navigation because the selection state was not preserved and reverted to an earlier selection. The issue has been addressed and the behavior is now as ...
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