Hello all,
I have a strange problem, probably a newbie error, but cant seem to find what I did wrong.
This weekend I have connected my Growatt SPH3000 and also a battery (LFP 48v 16x eve230Ah With JBD BMS)
To control it I have chosen Lead-Acid in the menu and adjusted the Charge Current, Charge Voltage and Under Votage values. The battery itself has a JBD BMS. (I believe Lithium option in the menu is only for Growatt own batteries)
Now my problem, I have an Eastron SDM630-Modbus MID V2, 3 Phase kWh meter with Modbus, I connected it according to their own video:
The Meter is metering my 3 phases and the SPH is delivering on one phase.
The SPH3000 also sees the meter and measures the consumption. Somehow, the inverter does not want to compensate the consumption from the grid with the battery, it only wants to supply 3kW at full power. The strange thing is that it seems that it sees its own feed-in capacity as consumption (that is an assumption), but it now shows for example that the consumption of the house is a little over 3kW, but the consumption from the grid is 280 watts.
On the Easton meter, I can clearly see that the 2nd phase (where the inverter is connected) is putting out 2.8kW to the grid....
Help..... Please....Have put in a work today, I would like it to just do what I want, so it is frustrating to see it doesnt work as expected...
I have a strange problem, probably a newbie error, but cant seem to find what I did wrong.
This weekend I have connected my Growatt SPH3000 and also a battery (LFP 48v 16x eve230Ah With JBD BMS)
To control it I have chosen Lead-Acid in the menu and adjusted the Charge Current, Charge Voltage and Under Votage values. The battery itself has a JBD BMS. (I believe Lithium option in the menu is only for Growatt own batteries)
Now my problem, I have an Eastron SDM630-Modbus MID V2, 3 Phase kWh meter with Modbus, I connected it according to their own video:
The SPH3000 also sees the meter and measures the consumption. Somehow, the inverter does not want to compensate the consumption from the grid with the battery, it only wants to supply 3kW at full power. The strange thing is that it seems that it sees its own feed-in capacity as consumption (that is an assumption), but it now shows for example that the consumption of the house is a little over 3kW, but the consumption from the grid is 280 watts.
On the Easton meter, I can clearly see that the 2nd phase (where the inverter is connected) is putting out 2.8kW to the grid....
Help..... Please....Have put in a work today, I would like it to just do what I want, so it is frustrating to see it doesnt work as expected...