Hello members...
I have a REVO III 8kw with a Sorotec 10kw Lithium battery. Between the inverter and battery I have a RS485 cable, which is working since I can
see the battery information on my inverter (voltage, charge/discharge, SOC, etc...)
When I set the inverter on Lithium, only float and bulk will be set automatically to 53.2V, the other parameters like cut-off, back to grid, back to battery mode, I still have to set manually... anyway, USE or LITHIUM doesnt matter, i kept it on Lithium...
current parameters:
set Low Vol Disconnect = 48V (back to grid)
set Shutdown Volume= 47.5V (cut-off)
set High Volume Reconnect= 49V (back to battery mode)
The problem I have is that I cannot control the SOC based on the battery Voltage...
For example: During the night I have a load of 800W, battery voltage of 48.9V, SOC 23 %, after some time (maybe 1 hour) I have a load of 300W, battery voltage 48.9V and SOC 22%, after some time ( discharging 5-6 hours later) using a load of 60W, the battery voltage is still 48.9V and SOC is 13%
(I once reached 48.7V and a soc of 4%... with a very low load of 40W)
With a heavy load, I can have a battery voltage of 48.9V and a SOC of 40% ... so when I set the parameter "set Low Vol Disconnect = 49V" then I would go back to grid at a SOC of 40%.....
how can I ever control the SOC based on the voltage? because I have 3 variables here VOLTAGE-SOC-LOAD ...
I have seen some inverters that can set the "back to grid / battery mode" based on the SOC %, however I don't want to invest in another inverter again...
THANKS
I have a REVO III 8kw with a Sorotec 10kw Lithium battery. Between the inverter and battery I have a RS485 cable, which is working since I can
see the battery information on my inverter (voltage, charge/discharge, SOC, etc...)
When I set the inverter on Lithium, only float and bulk will be set automatically to 53.2V, the other parameters like cut-off, back to grid, back to battery mode, I still have to set manually... anyway, USE or LITHIUM doesnt matter, i kept it on Lithium...
current parameters:
set Low Vol Disconnect = 48V (back to grid)
set Shutdown Volume= 47.5V (cut-off)
set High Volume Reconnect= 49V (back to battery mode)
The problem I have is that I cannot control the SOC based on the battery Voltage...
For example: During the night I have a load of 800W, battery voltage of 48.9V, SOC 23 %, after some time (maybe 1 hour) I have a load of 300W, battery voltage 48.9V and SOC 22%, after some time ( discharging 5-6 hours later) using a load of 60W, the battery voltage is still 48.9V and SOC is 13%
(I once reached 48.7V and a soc of 4%... with a very low load of 40W)
With a heavy load, I can have a battery voltage of 48.9V and a SOC of 40% ... so when I set the parameter "set Low Vol Disconnect = 49V" then I would go back to grid at a SOC of 40%.....
how can I ever control the SOC based on the voltage? because I have 3 variables here VOLTAGE-SOC-LOAD ...
I have seen some inverters that can set the "back to grid / battery mode" based on the SOC %, however I don't want to invest in another inverter again...
THANKS