Hello!
I have 5 growatt SPF 5000es installed in a three phase system. Each inverter is connected to 9 - 430w panels in series (total voltage of 405). My battery bank consists of 5 Rosen Powerwall 48v 150ah.
I started up the batteries and inverters first. Then I switched on the breakers for the pv. Immediately, there was an error/fault 51 that occurred on the 2nd inverter. A few seconds after it showed error/fault 09 on the 2nd inverter. The other inverters seem to be working well though.
I did read the voltages of each string beforehand and they ranged from 390-405v. I went back to check all the solar panels in the roof and there is 1 string of solar panels making a static sound. When I touch the frame, you could feel that there is a little bit of static to it. The other strings of panels have no problem though.
Any ideas on this? I would upload the video of me touching the panels but I dan only upload photos. Thanks
I have 5 growatt SPF 5000es installed in a three phase system. Each inverter is connected to 9 - 430w panels in series (total voltage of 405). My battery bank consists of 5 Rosen Powerwall 48v 150ah.
I started up the batteries and inverters first. Then I switched on the breakers for the pv. Immediately, there was an error/fault 51 that occurred on the 2nd inverter. A few seconds after it showed error/fault 09 on the 2nd inverter. The other inverters seem to be working well though.
I did read the voltages of each string beforehand and they ranged from 390-405v. I went back to check all the solar panels in the roof and there is 1 string of solar panels making a static sound. When I touch the frame, you could feel that there is a little bit of static to it. The other strings of panels have no problem though.
Any ideas on this? I would upload the video of me touching the panels but I dan only upload photos. Thanks