PV2 data not shown.

[antonzholneruk]

Hello. First of all, thank you for the time and effort you've put into this project. I have a DATOU BOSS 11 kW DT4811B Hybrid Solar Inverter, and everything works perfectly except for one thing: I'm not receiving data for PV2. It's physically connected, and the inverter screen displays it, but the adapter doesn't display any data.
Here's my data:
{
"RawData": {
"QPI": "PI30",
"QSVFW2": "",
"QPIRI": "230.0 47.8 230.0 50.0 47.8 1000 1000 48.0 46.0 42.0 56.4 54.0 0 30 060 0 0 1 9 01 0 0 54.0 1 1",
"QMD": "",
"QPIBI": "",
"QMN": "VMII-1000",
"QFLAG": "EavxyDbjkuz",
"Q1": "030 5472 00000 00000 65535 65535 00 00 024 039 021 021 00 00 000 5472 0000 11",
"QPIGS": "223.4 50.0 223.4 50.0 0737 0683 006 359 05.80 000 000 0039 00.0 000.0 00.00 00000 00010000 00 00 00000 010",
"QPIGS2": "NOA",
"QMOD": "L",
"QT": "",
"QET": "NOA",
"QEY": "",
"QEM": "",
"QED": "",
"QLT": "",
"QLY": "",
"QLM": "",
"QLD": "",
"QALL": "NOA",
"QPIWS": "10000000000000100000001000000000",
"CommandAnswer": ""
},
"EspData": {
"detect_raw_qpi": "PI30",
"Device_name": "Datou_BOSS",
"Wifi_RSSI": -55,
"sw_version": "2.0.1",
"Free_Heap": 151560,
"HEAP_Fragmentation": 44,
"runtime": 4360,
"detect_protocol": 2,
"detect_protocol_name": "PI30",
"detect_protocol_raw_only": false,
"detect_protocol_unknown": false,
"IP": "192.168.100.130",
"WiFiStatus": true,
"MQTTStatus": true,
"Ethernet_Active": false,
"Network_Type": "WiFi",
"AP_Mode": false,
"Inverter_Connected": true,
"Simulation_Active": false,
"Simulation_Mode": ""
},
"DeviceData": {
"Device_Model": "VMII-1000",
"Protocol_ID": "PI30",
"Buzzer_Enabled": true,
"Overload_Bypass_Enabled": false,
"Power_Saving_Enabled": false,
"LCD_Reset_To_Default_Enabled": false,
"Solar_Feed_To_Grid_Enabled": false,
"Overload_Restart_Enabled": false,
"Over_Temperature_Restart_Enabled": true,
"LCD_Backlight_Enabled": true,
"Primary_Source_Interrupt_Alarm_Enabled": true,
"Record_Fault_Code_Enabled": false,
"AC_In_Rating_Voltage": 230,
"AC_In_Rating_Current": 47.8,
"AC_Out_Rating_Voltage": 230,
"AC_Out_Rating_Frequency": 50,
"AC_Out_Rating_Current": 47.8,
"AC_Out_Rating_Apparent_Power": 1000,
"AC_Out_Rating_Active_Power": 1000,
"Battery_Rating_Voltage": 48,
"Battery_Recharge_Voltage": 46,
"Battery_Under_Voltage": 42,
"Battery_Bulk_Voltage": 56.4,
"Battery_Float_Voltage": 54,
"Battery_Type": "AGM",
"Current_Max_AC_Charging_Current": 30,
"Current_Max_Charging_Current": 60,
"Input_Voltage_Range": "Appliance",
"Output_Source_Priority": "Utility first",
"Charger_Source_Priority": "Solar first",
"Parallel_Max_Num": 9,
"Machine_Type": "Off Grid",
"Topology": "Transformerless",
"Output_Mode": "Single module",
"Battery_Redischarge_Voltage": 54,
"PV_OK_Condition_For_Parallel": 1,
"PV_Power_Balance": 1
},
"LiveData": {
"Inverter_Operation_Mode": "Line",
"AC_In_Voltage": 223.4,
"AC_In_Frequency": 50,
"AC_Out_Voltage": 223.4,
"AC_Out_Frequency": 50,
"AC_Out_VA": 737,
"AC_Out_Watt": 683,
"AC_Out_Percent": 6,
"Inverter_Bus_Voltage": 359,
"Battery_Voltage": 5.8,
"Battery_Charge_Current": 0,
"Battery_Percent": 0,
"Inverter_Bus_Temperature": 39,
"PV_Input_Current": 0,
"PV_Input_Voltage": 0,
"Battery_SCC_Volt": 0,
"Battery_Discharge_Current": 0,
"Status_Flag": 10000,
"Battery_Load": 0,
"PV_Input_Power": 0,
"Time_Until_Absorb_Charge": 30,
"Time_Until_Float_Charge": 5472,
"Tracker_Temperature": 65535,
"Inverter_Temperature": 0,
"Battery_Temperature": 0,
"Transformer_Temperature": 24,
"Fan_Lock_Status": 21,
"Fan_Speed": 0,
"Inverter_Charge_State": 0,
"Fault_Code": "Reserved warning bit a0; Battery under shutdown warning; Battery open fault"
},
"Status": {
"wifiConnected": true,
"mqttConnected": true,
"inverterConnected": true,
"ethActive": false,
"apMode": false,
"networkType": "WiFi",
"protocol": "PI30",
"protocolRawOnly": false,
"protocolUnknown": false,
"ip": "192.168.100.130",
"loopbackRunning": false,
"loopbackDone": false,
"loopbackOk": false,
"loopbackMessage": "",
"simulationEnabled": false,
"simulationProtocol": ""
}
}

If possible, please help me solve this problem!

[antonzholneruk]

Additionally, this data is not displayed.

[softwarecrash]

your device doenst answer on the QPIGS2": "NOA so it cant read/display the PV2 data.
please ask your vendoer/seller for the communication datasheet or protocol sheet, then i can do more

[antonzholneruk]

Thanks for the information. It's time to start corresponding with the vendor.

[OlegVotchenko]

Did you manage to get any information from the manufacturer?
What model do you have? Does it have 7500W or 5500W solar fields? The 5500W version in the SmartESS app in the video seemed to have two PV.

[antonzholneruk]

Good afternoon. With the native logger, data from the second field has appeared, but I have no idea how to extract the protocol data from the logger.