pawelki22 wrote: parcels22
How did they change?
Can you anything closer?
My friend was not there because I was at work, but according to what I talked to the service technician and what my wife said, it looked like the service technician unscrewed the inverter, connected the laptop to the inverter board and uploaded a new soft. Apparently, the first inverters often had such a defect. The guy who signed me for the installation of the photovoltaic installation also said that he had had such a problem with the company's inverters before. After replacing the software, the problem disappeared completely.
Added after 39 [minutes]: romulus73 wrote: Because you have poor coverage. The built-in antenna is weak, I had to add a repater to connect to the solarman.
The problem is that the inverter will not write history, it only sends data in real time, I have a second zevelsolar inverter that can send data after a week.
You can try to change the wifi channel and position the antenna differently, the radio waves have polarity.
My friend, I misunderstood you, I thought you could view the data in real time and you cannot view the history.
The inverter transfers the data to the server in real time every 5 minutes and most of the data is saved there. Only the total amount of energy produced, daily energy, errors, etc. is saved in the inverter.