I'm relatively new to MQTT, never had to use it before. But wanted to get some information about my solar charger and inverter out. I'm running VenusOS 2.84 on a RaspberryPi, Multiplus Inverter connected via MK3 interface, SmartSolar 150|35 connected via VE.Direct USB interface. If I ssh into the Pi and run dbus_spy I get this:
But connecting to the MQTT broker shows this:
Vebus, system, settings, are all available, but not the solarcharger.
Is this expected behaviour? What can I do to get the solar charger info directly? I want to get the panel voltage and the charger state (Bulk/Abs/Float) - is this possible?