SolarSamSurfer
Here to learn.
- Joined
- Apr 24, 2022
- Messages
- 83
Good evening, I have a growatt SPF 3000TL LVM 48V with 4x 12v Lead acid batteries. First problem i am having is that my batteries are normally fully charged by 2pm. Once the batteries are in float and my fridge turns off the growatt starts changing between 52-60V. Sometimes the overload protection trigger and the growatt resets but once it boots up it goes back in the same cycle. This happens until the sun isnt strong enough to support load.
problem (The sound in the video isnt the inverter) Here is a youtube video showing the issue. Does anyone know whats been causing it?
Another issue im having with growatt is that the user manual that came with my growatt seems to not match the user manuals on the internet or match the setting options on the growatt sever webpage. For example my manual says i can only set PV until 58.4v while the setting options on the growatt sever lets me go until 62v. Where can i find the most correct user manual and setting options? it seems like everywhere i look its differant.
Also anyone know what is the lastest firmware so i can update if i need to. Also i have the Wifi dongle which is connected to my WIFI. can i update the firmware with the wifi dongle or do i need to plug into a computer.
problem (The sound in the video isnt the inverter) Here is a youtube video showing the issue. Does anyone know whats been causing it?
Another issue im having with growatt is that the user manual that came with my growatt seems to not match the user manuals on the internet or match the setting options on the growatt sever webpage. For example my manual says i can only set PV until 58.4v while the setting options on the growatt sever lets me go until 62v. Where can i find the most correct user manual and setting options? it seems like everywhere i look its differant.
Also anyone know what is the lastest firmware so i can update if i need to. Also i have the Wifi dongle which is connected to my WIFI. can i update the firmware with the wifi dongle or do i need to plug into a computer.