What are the RS485 ports on the MPPT solar controllers for?

What are the RS485 ports on the MPPT solar controllers for?

All of our MPPT solar controllers come with two RS485 ports. These ports allow you to connect a TPDIN-Monitor-WEB3 using our TPDIN-CABLE-485 for remote monitoring of your solar system as well as for connecting a TP-SC-BT1 allowing Bluetooth connectivity through your phone to change and manage settings on the MPPT solar controller.  There is also the option of using a TP-SC-USB-RS485 to connect a controller to a computer or laptop to access a web interface that allows you to program and change some settings on the MPPT solar controller. They do not provide any PoE power, these ports are for communication access only.