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    I have BMS RS485 running, what to expect now?

    hello friends, I need some ideas, feed back on experience with BMS. I have an Axpert II max 10kw connected to a battery (10kw - 15S) using the PACE BMS inside. Communication between Axpert and battery using RS485 is working. I can see that the settings 26-27 (bulk and float) are automatically...
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    Cannot control SOC based on voltage

    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...
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    Is Eastron smart meter always working with Growatt inverter?

    Hello guys, Due to the big problem to get a 3phase smart meter at Growatt, I bought an Eastron SDM630-modbus V2 somewhere else (not at Growatt), will this one work just like the one that is sold by Growatt? Can it also be added in their monitoring system? How to read the serial number from the...
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    repair/service manual sunpolo 8KW

    I bought a sunpolo 8kw and it does not output AC voltage at all, after startup it jumps from status: idle to fault (no additional error displayed). I opened the unit and checked the major components, but cannot find anything broken, I assume that a firmware upgrade/replacement can fix it...
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    Revo-E 5.5kw cannot change parameters using RS232

    Hello friends, I bought the Revo-E 5.5kw inverter. everything works fine, however I would like to change parameters using the RS232 interface. I can only Query information using the RS232, whenever i want to change a parameter, it gives me back a NACss I believe this is firmware related, but...
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    Generated solar power gets all into the grid

    I have a sunny boy 4.0 with 4100Watt installed panels. All looks good on the inverter dashboard and the inverter tells me that it generates power (e.g 3000 watts). When I measure, I see that all generated power goes into the grid, leaving almost nothing for the house. The grid meter also show...
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