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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 ...
K5B - the import St function don't provied the same result by using K5B or Tool-> import on IDE
Description The ST file import via K5B.exe failed to create several variables because the tool did not import the required data types/structures. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your ...
ETM : automatically forces "Play" state when clicking the stopped diagram area
Description The Stop functionality in screens of type Extended Trend was behaving inconsistently. With some specific actions, such as mouse click in the diagram area, the Stop was overwritten with a Start command. This caused the diagram to ...
IEC870_103 driver send not required GI command each time when time synchronization command is sent
Description The IEC870_103 driver sent an unexpected GI command immediately after a time synchronization command even if it wasn't required by protocol. The issue has been addressed and the behavior is now as expected. To benefit from this fix: ...
Cross references and Browse give a duplicate report for variable connected to Modbus
Description The Cross references list from Find/Replace in Files results in duplicate entries for MODBUS variables (master and slave). The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your zenon ...
MELSECA.exe driver Frame 3E, Optimized reading and writing sends more than 960 words if more than 15360 device points have been defined
Description The PLC responded with an error rejecting read/write requests during optimized communication. This was caused by the MELSECA driver producing Frame 3E requests that exceeded the 960-word/block limit when more than 15,360 device points ...
If StratonRT is redundant and ProfinetS2 with "Do not wait until connection has been completed" active IOs can not be controlled
Description Profinet IOs commands were ignored when zenon ran redundant with "Do not wait until connection has been completed" enabled because the controller's State remained False, which disabled IO control. This issue has been addressed and the ...
Profinet S2 redundancy: after a logic redundancy switch the fieldbus communication does not run on the new passive
Description The fieldbus driver PROFINET IO RT Controller did not properly run on Server 2 (Standby Server) after a Redundancy switch function was executed. The issue has been addressed and the behavior is now as expected. To benefit from this fix: ...
[S7TCP32] Alarm_[S|8|8P] variables stay invalid after connection loss and re-connection
Description In the S7TCP driver, variables of the driver object types Alarm‑S Attribute and Alarm‑S Message continued to show the Invalid status after the connection was re-established. The issue has been addressed and the behavior is now as ...
Logix_ODVA sporadicly crashes if connect fails
Description The Logix_ODVA driver was sporadically closed during Service Engine startup because its connection attempt to the device failed and triggered a fault. The issue has now been addressed and works as expected. To benefit from this fix: ...
[S7TCP] Data block in Write Var request is different to the one shown in the Engineering Studio
Description In the S7TCP driver, variables of Driver Object Type PLC Marker could send a Write Var request with a Data block value other than 0, if the Driver Object Type had been Extended Data Block before. This is not allowed and led to an error in ...
Service Engine crashes when you manually change the value off a batch recipe
Description The Service Engine sporadically closed unexpectedly when a manual batch recipe parameter change was confirmed because an unhandled exception occurred during the edit, which froze the UI and terminated the process. This only happened when ...
SE does not show a value when write set via Element in numeric element is started
Description The Service Engine showed an empty input field when a numeric element with write set value was created in the Engineering Studio. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your ...
SNMP ProcessGateway - trap timestamp is calculated wrong
Description The SNMP Process Gateway produced incorrect trap timestamps that were offset because the Gateway calculated timestamps incorrectly. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your ...
DNP_3 ProcessGateway - variables timestamp is calculated wrong
Description The DNP3 Process Gateway showed mismatched variable timestamps where the Process Gateway's "Timestamp external (UTC)" did not match the "Timestamp internal (UTC)" on receiving Clients' because the Process Gateway calculated the timestamp ...
IEC61850 driver crashing when specific variables are advised
Description IEC850 drivers were crashing when driver variables using the driver object type service tracking were advised. The issue has been addressed and the behavior is now as expected. To benefit from this fix: Update your zenon Software Platform ...
WVS: Command slider causes crash with time delayed variable
Description The WVS Service Engine closed unexpectedly when a command slider was moved for a variable on a driver that had not sent the initial values yet, because the slider's screen_type_specific_state was not set. The issue has been addressed and ...
zenKeyBlock.exe does not cover multiple monitors (besides primary) while Service Engine is starting up
Description The zenKeyBlock.exe showed its dialog only on the primary monitor, leaving other monitors accessible and allowing OS access because zenKeyBlock.exe did not cover multiple monitors when configured for Service Engine. The issue has been ...
PDF Corruption: Fails on all 32-bit configs and 64-bit 'Print Variable' Deactivated (Doosan Project)
Description In zenon Logic the PDF generation for a customer project failed due to PDF corruption across all 32-bit and 64-bit configurations when using the Print Variable option. This has been addressed and works as expected. To benefit from this ...
SO - no alarm/event group, class or area can be added to a smart object template
Description The alarm/event groups were created in the project but then could not be added to the Smart Object template (SOT) variables because a bug prevented the template from linking to the project's alarm definitions, causing the selections to be ...
ES sporadically crashes after PGW configuration
Description Engineering Studio was sporadically closed after PGW configuration when the logging thread of the DNP3_SG Process Gateway kept running after the gateway's main instance was deleted. The issue has been addressed and the behavior is now as ...
[MSI Interface] Authorization levels variable is overwritten
Description The MSI Interface Authorization levels variable was saved initially but its setting was overwritten to an empty string after opening and saving the Configuration dialog and then reopening the Authorization dialog. The issue has been ...
“Do not include user data for login in CEL entry” does not work in combination with cached credentials
Description With Property Do not include user data for login in CEL entry active the AD-specific login message ‘@Domain Controller not reachable. Attempting login with cached credentials.’ contained the user name. The issue has been addressed and the ...
Orchestration Studio mixes up the configured password in any OPCUA32 driver connection after each new orchestration
Description After re-orchestration the zenon OPCUA32 driver lost the saved password, entered a rapid reconnect loop and quickly exhausted the OPC UA server's session limit. The issue has been addressed and now the behavior is as expected and the ...
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