PIC Master Module
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The master module establishes the connection to the function modules and the network via WLAN or Ethernet. The integrated web server is used to configure the master and modules. Among other things, this interface can be used to to query statistics on the PV feed-in, provided these are available via Modbus or MQTT, and the current status of the modules can be displayed. The master provides the supply voltage for the modules via an external 12Volt voltage.