The Wrapper freezes after connecting to the Honeywell System, displaying the "ServerTooBusy" error.

This issue occurs when attempting to link the SCADA of the Honeywell System to our Tunneller Wrapper.

This problem may arise due to various configurations in our Tunneller.

1. First and foremost, it is crucial to verify in the UA Tunneller's Configuration panel that, in the UA Wrapper's connection tab to our OPC DA Server, the version is compatible with version 3:

2. In the second step, we must accurately determine which Separator Char is suitable for the connection. In the case of the ABB.AfwDASurrogate server, it is ("/").

3. Lastly, if the aforementioned steps yield no results, it is necessary to locate the Wrapper's configuration file, named MatrikonOpcUaWrapper.Config.xml. This file must be opened in a text editor, such as Notepad, to modify the following values:

The path for this configuration file is: C:\ProgramData\Matrikon\UA\UAWrapper.

Change `ReadOnlyDataTypeAndAccessRightsDuringBrowse` to true.

Similarly, change `BrowseToNotSupported` to true.

Once these adjustments have been made, it will be necessary to restart the Wrapper service and conduct a new test.

We hope these guidelines prove helpful. If you require further assistance, please don't hesitate to contact us.