Newly created Driver after a Reload has write permissions on Standby Server

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• OPCUA32 Client Driver: Write Request is sent from Server and Standby after a change in Variables is Reloaded

  Description The OPCUA32 Client driver sent a Write Request from the Server and the Standby Server after a change in variables was reloaded. The issue has been addressed and now only the active Server sends a Write Request. To benefit from this fix: ...

• Checklist: Client/Standby cannot establish a reliable connection with Service Engine Server

  Time estimate: 45 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] ...

• Checklist: Driver(s) cannot establish a reliable communication

  Time estimate: 60 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] ...

• After a reload, internal variables used for dynamic limits may not have a value on the standby server

  Summary If an internal variable of the MATH driver or the internal driver, that is used for a dynamic limit, of a process variable or other internal variable, is changed in the editor and the runtime is reloaded, it can happen that the internal ...

• FAQ: When I activate the option "write synchronously" for the Recipegroup manager recipe, and I write the recipe, the recipe does not seem to be written properly and also the Service Engine does not close properly. Why is that?

  When the option "write synchronously" is active at a recipe, when writing a recipe (sending values to the PLC) for each recipe variable a writing confirmation is requested to the driver. On a successfull write, the driver sends a writing confirmation ...