Sheyn Posted September 16, 2020 Posted September 16, 2020 Hi all I have a MUST 5KVA inverter (Unfortunately no BMS functionality), 2x Pylontech US3000 batteries and 12x Canadian Solar 330W panels. 1. I wanted to find out what one would recommend, for the inverter settings (i.e. charging currents grid/utility, bulk charging voltage, float voltage, low dc cutoff, stop charging voltage when grid available) 2. What settings would I then to need to use to marry my Victon battery monitor (BMV-700) Thanks Quote
wolfandy Posted September 16, 2020 Posted September 16, 2020 6 hours ago, Sheyn said: 1. I wanted to find out what one would recommend, for the inverter settings (i.e. charging currents grid/utility, bulk charging voltage, float voltage, low dc cutoff, stop charging voltage when grid available) Charging 74A (2x37A) or closest value below this Bulk: 52.5V Float: 51.8V Back to grid voltage: 48V (this is where you need to play around and figure out what works best for you - and ensure that you stay above 20% SOC. The BMV will help you getting the right voltage) Low cutoff voltage (when your system shuts down): 46V Anonymous 1 Quote
Sheyn Posted September 17, 2020 Author Posted September 17, 2020 13 hours ago, wolfandy said: Charging 74A (2x37A) or closest value below this Bulk: 52.5V Float: 51.8V Back to grid voltage: 48V (this is where you need to play around and figure out what works best for you - and ensure that you stay above 20% SOC. The BMV will help you getting the right voltage) Low cutoff voltage (when your system shuts down): 46V Thanks fort the helpful suggestions Quote
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