Dariusz

Hi @ZS1SCI I have a question for you regarding the communication with the battery and the LVESS program. Are you using CANalyst-II for this ? Like the predecessors in the topic I cannot read the voltages of the individual cells. Of course I am connected to interCan however the IDs I get are quite different to yours. The battery software is AA56 2008 I wonder where to look for the problem .... EDIT: Perhaps there is something interesting in the LVESS logs?

Request. Will you send a link to the software? Thanks!

Hi, Has anyone managed to remotely control an inverter using API? As far as I can see in the documentation there is remote control, but there is no list of commands....

@slipx I have a question for you regarding the esp32 code. What is this part responsible for? - platform: modbus_controller #276 Select Prog3 Mode Option use_write_multiple: true modbus_controller_id: inverter name: "${friendly_name} Prog3 Mode Option" id: inverter_esphome_select_system_mode_program_option_time_3 address: 276 value_type: U_WORD optionsmap: "None": 0 "General": 4 "Backup": 8 "Charge": 16 lambda: |- if ((x & 0x1C) == 0) return std::string("None"); if ((x & 0x1C) == 4) return std::string("General"); if ((x & 0x1C) == 8) return std::string("Battery"); if ((x & 0x1C) == 16) return std::string("Charge"); return {}; write_lambda: |- uint16_t unmodified = id(reg_276_raw).state; uint16_t modified = ((unmodified & ~0x1C) | value); return modified;

Yes, everything works. I have a connection to the inverter and to the battery (BMS SEPLOS)

Have any of you been interested in register 146 for 3 phase inverters? Currently we only use on and off time of use, but I got interested in the days of the week yet. Does anyone know how to do this?

I managed to solve the problem. You should add 5V power supply to the rs485 chip to the code. output: - platform: gpio id: ENABLE_PIN # Enable the chip pin: number: GPIO19 inverted: true - platform: gpio id: SE_PIN # Enable autodirection pin: number: GPIO17 inverted: true - platform: gpio id: ENABLE_5V_PIN # Enable 5V pin for RS485 chip pin: number: GPIO16 inverted: true uart: id: mod_bus rx_pin: GPIO21 tx_pin: GPIO22 baud_rate: 9600 stop_bits: 1

Hi, I once found on github information on how to connect a LilyGO / T-CAN485 device with DEYE. Unfortunately, I can't figure out how to do it. I changed GPIO to 21 and 22 but it still doesn't connect. Is there something else I should change in the code? Thanks for your reply!

@MartinViljoen Good job! I'm not expert in programming, but the internet is there to meet people like YOU ! I am very interested in this topic, I already have an HA and integration over RS485, but the inverter I am using is a DEYE. With my solution I have to use 2 devices, ideal would be 1 device as you propose, but with communication via RS485 with reading every 5 sec. Have you not thought about this ? Are there any limitations with ESP ?I would add that you can buy an ESP32 with RS485 See link . Looking forward to your reply! Now I have seen that 16 MB flash memory is needed. Maybe there is a possibility to add a UART TTL RS485 converter to the ESP32?

Hi, Did you manage to solve this problem? I don't know where the problem is but some sensors are not displayed correctly. Problem solved. As someone mentioned earlier it should be added: state_class: total_increasing

Hi, I'm not sure if any of you have already checked this but I'm interested in the difference between the consumption displayed by the app (solarmann) and EspHome (# 084 Day Load Energy). Example from yesterday : # 084 Day Load Energy Solarmann application: Example from today: Solarmann application: A small update to this topic. I managed to solve the problem and I have the same results as in the orginal application. I added the code to ESPHOME: ############################################### Day Energy Consumption TOTAL ########################################### - platform: template # Sum of Day Load Energy and Day Grid Import and Day Battery Discharge to get total Day Energy Consumption name: "${friendly_name} Day Energy Consumption" unit_of_measurement: "kWh" accuracy_decimals: 2 device_class: energy state_class: total_increasing lambda: |- return (id(sunsynk_esphome_day_load_energy).state + id(sunsynk_esphome_day_grid_import).state + id(sunsynk_esphome_day_battery_discharge).state); update_interval: 5s

Thanks for the suggestion. I had the wrong attribute : detailedForecast.map. In addition, there is some error after the update: Ten błąd pochodzi z niestandardowej integracji. Logger: custom_components.solcast_solar.sensor Source: custom_components/solcast_solar/sensor.py:382 Integration: Solcast PV Forecast (documentation, issues) First occurred: 20:02:00 (21 occurrences) Last logged: 20:21:00 SOLCAST - unable to get sensor value Incorrect number of forecasts returned. 17 Traceback (most recent call last): File "/config/custom_components/solcast_solar/sensor.py", line 344, in extra_state_attributes return self.coordinator.get_sensor_extra_attributes( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/solcast_solar/coordinator.py", line 195, in get_sensor_extra_attributes return self.solcast.get_forecast_day(0) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/solcast_solar/solcastapi.py", line 297, in get_forecast_day raise ValueError(f"Incorrect number of forecasts returned. {len(h)}") ValueError: Incorrect number of forecasts returned. 17

Hi, I am new here, however I managed to install the dashboard. I have a problem with displaying the forecast production for the following days. As you can see below I only have what PV is currently producing. I checked the data and it seems to be correct: Today there was an update to the program, I currently have version 4.0.2 Thanks for all the tips!