Import information for DDE I/O servers
- Last UpdatedFeb 27, 2025
- 1 minute read
If you are importing configuration information for remote I/O Servers that use DDE, you must first configure shares for these I/O Servers and then import the tagname database into AVEVA Historian. You do not need to configure shares for local DDE Servers.
When you import I/O Server configuration information from InTouch HMI software, the default protocol for all I/O Servers is set to SuiteLink. If you imported a DDE I/O Server(s), use the Operations Control Management Console to change the default protocol back to DDE for the server(s).