There are not settings in the IFM master for scaling, limits....etc....those might reside in the iolink device, which is where device parameter access comes in...which the master facilitates as a gateway and multiple mechanisms to integrate with device parameters...but the master doesn't hold those values for you to modify directly. The configuration software may provide a UI for this...but this is a function and feature of the software, where the software leverages the master to communicate with the device parameters.