softwarecrash/Solar2MQTT

Temperature sensor reading

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A clear and concise description of what the problem is.

I have read from easun 3kw 24v inveter temperatures above 500 celsius.

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20240208_120027
Screenshot_20240208_115947_Chrome

JSON:

{"EspData":{"Device_name":"Solar2MQTT","ESP_VCC":2.98,"Wifi_RSSI":-34,"sw_version":"1.1.6","Free_Heap":22992,"HEAP_Fragmentation":17,"json_memory_usage":1224},"DeviceData":{"AC_in_rating_voltage":230,"AC_in_rating_current":13,"AC_out_rating_voltage":230,"AC_out_rating_frequency":50,"AC_out_rating_current":13,"AC_out_rating_apparent_power":3000,"AC_out_rating_active_power":3000,"Battery_rating_voltage":24,"Battery_re-charge_voltage":23,"Battery_under_voltage":21,"Battery_bulk_voltage":29.2,"Battery_float_voltage":27,"Battery_type":"Flooded","Current_max_AC_charging_current":15,"Current_max_charging_current":20,"Input_voltage_range":"Appliance","Output_source_priority":"Solar first","Charger_source_priority":"Solar + Utility","Parallel_max_num":0,"Machine_type":"Off Grid","Topology":"Transformer","Output_mode":0,"Battery_re-discharge_voltage":27,"PV_OK_condition_for_parallel":0,"PV_power_balance":0,"Device_Model":"SP-3000","Protocol_ID":"PI30"},"LiveData":{"AC_in_Voltage":229,"AC_in_Frequenz":50,"AC_out_Voltage":0,"AC_out_Frequenz":0,"AC_out_VA":0,"AC_out_Watt":0,"AC_out_percent":0,"Inverter_Bus_Voltage":286,"Battery_Voltage":27,"Battery_Charge_Current":0,"Battery_Percent":100,"Inverter_Bus_Temperature":515,"PV_Input_Current":0,"PV_Input_Voltage":0,"Battery_SCC_Volt":0,"Battery_Discharge_Current":0,"Status_Flag":1.00011008e7,"Battery_voltage_offset_fans_on":0,"EEPROM_Version":3,"PV_Charging_Power":0,"Device_Status":100,"Battery_Load":0,"PV_Input_Power":0,"Inverter_Operation_Mode":"Standby","PV_generation_sum":0,"PV_generation_year":0,"PV_generation_month":0,"PV_generation_day":0,"AC_in_generation_sum":0,"AC_in_generation_year":0,"AC_in_generation_month":0,"AC_in_generation_day":0}}

Hello,
Your Inverter is one of These devices that send the Temperature Not as Celsius value.
Badly it send it as measured Differential voltage, there is No way to get this Temperature as correct Celsius value

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