I have two modbus serial data sources on my mangoes (internal and external usb serial adapter) and I changed the architecture of my modbus serial network a bit and would like to change the data source of a bunch of datapoints from one modbus serial datasource to another.
I have tried exporting the points i would like to move and find/replace the dataSourceXid and although the import tool says the points were saved the data source did not change.
also, it doesn't seem there is a way to change the datasource in the web interface, as there is no data source parameter for data points.
Is there a way to do this without loosing the points history/pointlinks/etc.?