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Growatt Off-Grid Inverter Setting Manipulation over Stock

NelsonAC

New Member
Joined
Jul 10, 2021
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8
PV Off-grid Inverter is a SPF 3000TL LVM-ES
In the settings section, I wish to use a range outside of the normal settable range for the inverter.
Here is my situation. Setting/Program 13, Setting voltage point back to battery mode when selecting "SBU priority" or "Solar First" in program 01,
Default off 54.0V, settable to approx 48v to approx 58v. My settings are displayed in SOC units. The software does not allow me to go below 30% SOC
for this setting. I would like to do in the range of 24% SOC to 28% SOC. Anyone have any ideas? or is it written some ware? Is there a way to over ride settings?
 
If the SOC is a guess by the inverter based on the battery capacity that you input, can you just lie to the inverter on the capacity?
 
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