[W-MBUS] “We are using Radiocrafts MBUS3 and MBUS4 modules. Initially we are configuring the parameters like network address , mode in the internal Memory. In few cases the module became non responsive and if we try to read the values it returns 0xFF or does not respond . After this we cannot use the module. We not modifying the baud rate or calibration value of the module. “
If you get prompt when CONFIG goes low you can rectory reset the module by the ‘@RC’ command while CONFIG is low.