September 23, 20241 yr My batteries went under voltage cut-off, and my Growatt SPF 5000ES stopped charging them. I changed the settings from LI to US2, and it started charging, moving from 24% to 25%. However, now it’s stuck at 25% and won’t go higher. What can I do? I am very new to solar
September 24, 20241 yr If you changed from LI to USER then you have to setup the bulk and float parameters to suit your batterys . So more info on lithium installed or cells used will be helpful Edited September 24, 20241 yr by GMAC
October 16, 20241 yr Author How to setup bulk and float parameters boss? Can you help little me by providing the information? On 2024/09/24 at 1:55 PM, GMAC said: If you changed from LI to USER then you have to setup the bulk and float parameters to suit your batterys . So more info on lithium installed or cells used will be helpful
October 16, 20241 yr Reading the inverter manual is helpful and a search on here will give you recommended settings depending on your battery settings up.
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