I can no longer connect to my MPPT 100/20 via BT. Icon is greyed out and I get a message "Connection is not possible because another device is already connected to this product. Disconnect from other devices and press refresh button"
I have turned off all BT devices on my boat yet the problem still persists. If I disconnect the solar and the battery from the MPPT then reconnect will this reset the unit and remove any device that may be connected ?? Can I disconnect the solar while the panels are active or should I wait until night ?