I installed a new EasySolar2 48V / 3000 yesterday. Network meter EM24 with USB RS485 converter.
Initially, the PV system delivered around 40 W, which did not improve due to the time (4 p.m.). I then added the ESS assistant and setup everything,à PV Charger still on.
In the evening the PV Charger must have switched itself off somehow.
It is no longer visible, not even in the circuit diagram (remote control) Charge state “off” appears in the extended display. Measured at the PV input, I have an open circuit voltage of 200V.
What happened and how do I get the solar charger running again?