It may be late in the day to consider this, but some other bindings use a form of XML to hold device specific info. I know little about this, but am thinking of it as a ‘template’ system.
One might imagine a flexible, configurable - and therefore complicated - Modbus2 binding. With a set of pre-configured device specific XML templates or models, that can be selected from by user. They would need to configure basic info (e.g. address, ID) since discovery ain’t ever going to work in Modbus.
