AccessOPCUA.dll: Gateway generates duplicated MonitoredItemNotifications

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• AccessOPCUA.dll: Gateway generates duplicated MonitoredItemNotifications

  Description The zenon OPC UA Process Gateway generates duplicate notifications for Monitored Items for a single value change of a variable. This happens if the size of the queue for Monitored Items notifications is configured larger than 1 for the ...

• Process Gateway SNMP: AccessSNMP.dll is missing or misconfigured

  Summary Due to a wrong dependency specification, the SNMP process gateway dll "AccessSNMP.dll" could not be loaded by the Windows SNMP service. The dependency is now specified correctly and the process gateway works as expected. Description Due to a ...

• Crash Exception 0xC0000005 AccessOPCUA.dll!cs::opcua::server::CSubscription::getSessionId

  Description The OPC UA Process Gateway causes Exception 0xC0000005 in some situations when reloading. This has been fixed. The OPC UA Process Gateway routine for Subscription/Session management has been improved, assuring robust reload and reconnect ...

• Checklist: Process Gateway cannot start

  Time estimate: 30 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...

• AccessOPCUA: Takes very long time to start with Customer project

  Description In the Process Gateway, AccessOPCUA takes a long time to start in some projects. This is due to the number of variables contained in the project. All variables have been checked to see if they have been configured in the Process Gateway. ...