Created
December 22, 2023 06:31
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ESPHome Epever
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| esphome: | |
| name: solar-monitor | |
| friendly_name: solar-monitor | |
| platformio_options: | |
| ## larger stack size required with all registers enable_load_test | |
| ## reduce registers or wait for integration of 2.0.0 arduinoespressif32 | |
| ## not yet working needs 2.0 | |
| build_flags: | |
| - -DCONFIG_ARDUINO_LOOP_STACK_SIZE=32768 | |
| on_boot: | |
| ## configure controller settings at setup | |
| ## make sure priority is lower than setup_priority of modbus_controller | |
| priority: -100 | |
| then: | |
| - lambda: |- | |
| // get local time and sync to controller | |
| time_t now = ::time(nullptr); | |
| struct tm *time_info = ::localtime(&now); | |
| int seconds = time_info->tm_sec; | |
| int minutes = time_info->tm_min; | |
| int hour = time_info->tm_hour; | |
| int day = time_info->tm_mday; | |
| int month = time_info->tm_mon + 1; | |
| int year = time_info->tm_year % 100; | |
| esphome::modbus_controller::ModbusController *controller = id(epever); | |
| // if there is no internet connection localtime returns year 70 | |
| if (year != 70) { | |
| // create the payload | |
| std::vector<uint16_t> rtc_data = {uint16_t((minutes << 8) | seconds), uint16_t((day << 8) | hour), | |
| uint16_t((year << 8) | month)}; | |
| // Create a modbus command item with the time information as the payload | |
| esphome::modbus_controller::ModbusCommandItem set_rtc_command = | |
| esphome::modbus_controller::ModbusCommandItem::create_write_multiple_command(controller, 0x9013, 3, rtc_data); | |
| // Submit the command to the send queue | |
| epever->queue_command(set_rtc_command); | |
| ESP_LOGI("ModbusLambda", "EPSOLAR RTC set to %02d:%02d:%02d %02d.%02d.%04d", hour, minutes, seconds, day, month, | |
| year + 2000); | |
| } | |
| std::vector<uint16_t> battery_settings1 = { | |
| 0, // 9000 Battery Type 0 = User | |
| 0x0064, // 9001 Battery Cap == 100AH | |
| 0x012C, // 9002 Temp compensation -3V /°C/2V | |
| 0x155E, // 9003 0x5DC == 1367 Over Voltage Disconnect Voltage 54,7 | |
| 0x150E, // 9004 0x58C == 1350 Charging Limit Voltage 53,9 | |
| 0x150E, // 9005 Over Voltage Reconnect Voltage 53,9 | |
| 0x14E6, // 9006 Equalize Charging Voltage 53,5 | |
| 0x14E6, // 9007 Boost Charging Voltage 53,5 | |
| 0x14B4, // 9008 Float Charging Voltage 53 | |
| 0x13C4, // 9009 Boost Reconnect Charging Voltage 50,6 | |
| 0x12C0, // 900A Low Voltage Reconnect Voltage 48 | |
| 0x13B0, // 900B Under Voltage Warning Reconnect Voltage 50,4 | |
| 0x1360, // 900c Under Volt. Warning Volt 49,6 | |
| 0x11F8, // 900d Low Volt. Disconnect Volt. 46 | |
| 0x11D0 // 900E Discharging Limit Voltage 45,6 | |
| }; | |
| // Boost and equalization periods | |
| std::vector<uint16_t> battery_settings3 = { | |
| 0x0000, // 906B Equalize Duration (min.) 0 | |
| 0x0075 // 906C Boost Duration (aka absorb) 117 mins | |
| }; | |
| esphome::modbus_controller::ModbusCommandItem set_battery1_command = | |
| esphome::modbus_controller::ModbusCommandItem::create_write_multiple_command(controller, 0x9000, battery_settings1.size() , | |
| battery_settings1); | |
| // esphome::modbus_controller::ModbusCommandItem set_battery2_command = | |
| // esphome::modbus_controller::ModbusCommandItem::create_write_multiple_command(controller, 0x900A, battery_settings2.size() , | |
| // battery_settings2); | |
| esphome::modbus_controller::ModbusCommandItem set_battery3_command = | |
| esphome::modbus_controller::ModbusCommandItem::create_write_multiple_command(controller, 0x906B, battery_settings3.size(), | |
| battery_settings3); | |
| delay(200) ; | |
| controller->queue_command(set_battery1_command); | |
| //delay(200) ; | |
| // controller->queue_command(set_battery2_command); | |
| // delay(200) ; | |
| //controller->queue_command(set_battery3_command); | |
| ESP_LOGI("ModbusLambda", "EPSOLAR Battery set"); | |
| esp32: | |
| board: esp32dev | |
| framework: | |
| type: arduino | |
| time: | |
| - platform: sntp | |
| id: sntp_time | |
| servers: "pool.ntp.org" | |
| uart: | |
| id: mod_bus | |
| tx_pin: GPIO17 | |
| rx_pin: GPIO16 | |
| baud_rate: 115200 | |
| stop_bits: 1 | |
| modbus: | |
| #flow_control_pin: 23 | |
| send_wait_time: 200ms | |
| id: mod_bus_epever | |
| modbus_controller: | |
| - id: epever | |
| ## the Modbus device addr | |
| address: 0x1 | |
| modbus_id: mod_bus_epever | |
| command_throttle: 200ms | |
| setup_priority: -10 | |
| update_interval: 5s | |
| sensor: | |
| - platform: template | |
| accuracy_decimals: 0 | |
| name: "Generated Charge today" | |
| id: generated_charge_today | |
| unit_of_measurement: "Ah" | |
| - platform: wifi_signal | |
| name: "WiFi Signal" | |
| update_interval: 5s | |
| # Realtime data | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: pv_input_voltage | |
| name: "PV array input voltage" | |
| address: 0x3100 | |
| unit_of_measurement: "V" ## for any other unit the value is returned in minutes | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| device_class: voltage | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: pv_input_current | |
| name: "PV array input current" | |
| address: 0x3101 | |
| unit_of_measurement: "A" ## for any other unit the value is returned in minutes | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 2 | |
| filters: | |
| - multiply: 0.01 | |
| device_class: current | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: pv_input_power | |
| name: "PV array input power" | |
| address: 0x3102 | |
| unit_of_measurement: "W" ## for any other unit the value is returned in minutes | |
| register_type: read | |
| value_type: U_DWORD_R | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| device_class: power | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: charging_voltage | |
| name: "Charging voltage" | |
| address: 0x3104 | |
| unit_of_measurement: "V" | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| device_class: voltage | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: charging_current | |
| name: "Charging current" | |
| address: 0x3105 | |
| unit_of_measurement: "A" | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| device_class: current | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: charging_power | |
| name: "Charging power" | |
| address: 0x3106 | |
| unit_of_measurement: "W" | |
| register_type: read | |
| value_type: U_DWORD_R | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| device_class: power | |
| # Temps | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_temperature | |
| name: "Battery temperature" | |
| address: 0x3110 | |
| unit_of_measurement: °C | |
| register_type: read | |
| value_type: S_WORD | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: device_temperature | |
| name: "Device temperature" | |
| address: 0x3111 | |
| unit_of_measurement: °C | |
| register_type: read | |
| value_type: S_WORD | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: power_components_temperature | |
| name: "Power components temperature" | |
| address: 0x3112 | |
| unit_of_measurement: °C | |
| register_type: read | |
| value_type: S_WORD | |
| accuracy_decimals: 1 | |
| filters: | |
| - multiply: 0.01 | |
| # Battery | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_soc | |
| name: "Battery SOC" | |
| address: 0x311A | |
| unit_of_measurement: "%" | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 0 | |
| device_class: battery | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_voltage | |
| name: "Battery voltage" | |
| address: 0x331A | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| unit_of_measurement: "V" | |
| filters: | |
| - multiply: 0.01 | |
| device_class: voltage | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_current | |
| name: "Battery current" | |
| address: 0x331B | |
| register_type: read | |
| value_type: S_DWORD_R | |
| register_count: 2 | |
| accuracy_decimals: 2 | |
| unit_of_measurement: "A" | |
| filters: | |
| - multiply: 0.01 | |
| device_class: current | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: Battery_status_temp | |
| name: "Battery status temperature" | |
| address: 0x3200 | |
| register_type: read | |
| value_type: U_WORD | |
| bitmask: 0x38 #(Bits 4-7) | |
| accuracy_decimals: 0 | |
| # Tracers | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: max_pv_voltage_today | |
| name: "Maximum PV voltage today" | |
| address: 0x3300 | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| unit_of_measurement: "V" | |
| filters: | |
| - multiply: 0.01 | |
| device_class: voltage | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: min_pv_voltage_today | |
| name: "Minimum PV voltage today" | |
| address: 0x3301 | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| unit_of_measurement: "V" | |
| filters: | |
| - multiply: 0.01 | |
| device_class: voltage | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: max_battery_voltage_today | |
| name: "Maximum battery voltage today" | |
| address: 0x3302 | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| unit_of_measurement: "V" | |
| filters: | |
| - multiply: 0.01 | |
| device_class: voltage | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: min_battery_today | |
| name: "Minimum battery voltage today" | |
| address: 0x3303 | |
| register_type: read | |
| value_type: U_WORD | |
| accuracy_decimals: 1 | |
| unit_of_measurement: "V" | |
| filters: | |
| - multiply: 0.01 | |
| device_class: voltage | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: generated_energy_today | |
| name: "Generated energy today" | |
| address: 0x330C | |
| register_type: read | |
| value_type: U_DWORD_R | |
| accuracy_decimals: 0 | |
| unit_of_measurement: "Wh" | |
| on_value: | |
| then: | |
| - sensor.template.publish: | |
| id: generated_charge_today | |
| state: !lambda "return x/12.0;" | |
| filters: | |
| - multiply: 10.0 | |
| device_class: energy | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: generated_energy_month | |
| name: "Generated energy month" | |
| address: 0x330E | |
| register_type: read | |
| value_type: U_DWORD_R | |
| accuracy_decimals: 0 | |
| unit_of_measurement: "Wh" | |
| filters: | |
| - multiply: 10.0 | |
| device_class: energy | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: generated_energy_year | |
| name: "Generated energy year" | |
| address: 0x3310 | |
| register_type: read | |
| value_type: U_DWORD_R | |
| accuracy_decimals: 1 | |
| unit_of_measurement: "kWh" | |
| filters: | |
| - multiply: 0.01 | |
| device_class: energy | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: generated_energy_total | |
| name: "Generated energy total" | |
| address: 0x3312 | |
| register_type: read | |
| value_type: U_DWORD_R | |
| accuracy_decimals: 1 | |
| unit_of_measurement: "kWh" | |
| device_class: "energy" | |
| state_class: "total_increasing" | |
| filters: | |
| - multiply: 0.01 | |
| # Setting values | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_type | |
| address: 0x9000 | |
| name: "Battery Type" | |
| register_type: holding | |
| value_type: U_WORD | |
| skip_updates: 50 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_capacity | |
| address: 0x9001 | |
| name: "Battery Capacity" | |
| unit_of_measurement: "Ah" | |
| register_type: holding | |
| value_type: U_WORD | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: temperature_compensation_coefficient | |
| address: 0x9002 | |
| name: "Temperature compensation coefficient" | |
| unit_of_measurement: "mV/°C/2V" | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: high_voltage_disconnect | |
| address: 0x9003 | |
| name: "High Voltage disconnect" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: charging_limit_voltage | |
| address: 0x9004 | |
| name: "Charging limit voltage" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: over_voltage_reconnect | |
| address: 0x9005 | |
| name: "Over voltage reconnect" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: equalization_voltage | |
| address: 0x9006 | |
| name: "Equalization voltage" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: boost_voltage | |
| address: 0x9007 | |
| name: "Boost voltage" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: float_voltage | |
| address: 0x9008 | |
| name: "Float voltage" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: boost_reconnect_voltage | |
| address: 0x9009 | |
| name: "Boost reconnect voltage" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: low_voltage_reconnect | |
| address: 0x900A | |
| name: "Low voltage reconnect" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: under_voltage_recover | |
| address: 0x900B | |
| name: "Under voltage recover" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: under_voltage_warning | |
| address: 0x900C | |
| name: "Under voltage warning" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: low_voltage_disconnect | |
| address: 0x900D | |
| name: "Low voltage disconnect" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: discharging_limit_voltage | |
| address: 0x900E | |
| name: "Discharging limit voltage" | |
| unit_of_measurement: "V" | |
| accuracy_decimals: 1 | |
| register_type: holding | |
| value_type: U_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_temperature_warning_upper_limit | |
| address: 0x9017 | |
| name: "Battery temperature warning upper limit" | |
| unit_of_measurement: "°C" | |
| register_type: holding | |
| value_type: S_WORD | |
| # new range add 'skip_updates' again | |
| skip_updates: 50 | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: battery_temperature_warning_lower_limit | |
| address: 0x9018 | |
| name: "Battery temperature warning lower limit" | |
| unit_of_measurement: "°C" | |
| register_type: holding | |
| value_type: S_WORD | |
| filters: | |
| - multiply: 0.01 | |
| entity_category: "diagnostic" | |
| # - platform: modbus_controller | |
| # modbus_controller_id: epever | |
| # id: controller_inner_temperature_upper_limit | |
| # address: 0x9019 | |
| # name: "Controller inner temperature upper limit" | |
| # unit_of_measurement: "°C" | |
| # register_type: holding | |
| # value_type: S_WORD | |
| # filters: | |
| # - multiply: 0.01 | |
| # - platform: modbus_controller | |
| # modbus_controller_id: epever | |
| # id: controller_inner_temperature_upper_limit_recover | |
| # address: 0x901A | |
| # name: "Controller inner temperature upper limit recover" | |
| # unit_of_measurement: "°C" | |
| # register_type: holding | |
| # value_type: S_WORD | |
| # filters: | |
| # - multiply: 0.01 | |
| # - platform: modbus_controller | |
| # modbus_controller_id: epever | |
| # id: power_component_temperature_upper_limit | |
| # address: 0x901B | |
| # name: "Power component temperature upper limit" | |
| # unit_of_measurement: "°C" | |
| # register_type: holding | |
| # value_type: S_WORD | |
| # filters: | |
| # - multiply: 0.01 | |
| # - platform: modbus_controller | |
| # modbus_controller_id: epever | |
| # id: power_component_temperature_upper_limit_recover | |
| # address: 0x901C | |
| # name: "Power component temperature upper limit recover" | |
| # unit_of_measurement: "°C" | |
| # register_type: holding | |
| # value_type: S_WORD | |
| # filters: | |
| # - multiply: 0.01 | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: length_of_night_minutes | |
| address: 0x9065 | |
| internal: true | |
| bitmask: 0xFF | |
| unit_of_measurement: "m" | |
| name: "Length of night-mins" | |
| register_type: holding | |
| value_type: U_WORD | |
| entity_category: "diagnostic" | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: length_of_night | |
| address: 0x9065 | |
| bitmask: 0xFF00 | |
| unit_of_measurement: "m" | |
| name: "Length of night" | |
| register_type: holding | |
| value_type: U_WORD | |
| skip_updates: 50 | |
| filters: | |
| - lambda: return id(length_of_night_minutes).state + ( 60 * x); | |
| entity_category: "diagnostic" | |
| binary_sensor: | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: charging_input_volt_failure | |
| name: "Charging Input Volt Failure" | |
| register_type: read | |
| address: 0x3201 | |
| bitmask: 0xC000 | |
| entity_category: "diagnostic" | |
| switch: | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: manual_control_load | |
| register_type: coil | |
| address: 2 | |
| name: "manual control the load" | |
| bitmask: 1 | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: default_control_the_load | |
| register_type: coil | |
| address: 3 | |
| name: "default control the load" | |
| bitmask: 1 | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: enable_load_test | |
| register_type: coil | |
| address: 5 | |
| name: "enable load test mode" | |
| bitmask: 1 | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: force_load | |
| register_type: coil | |
| address: 6 | |
| name: "Force Load on/off" | |
| bitmask: 1 | |
| text_sensor: | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| name: "rtc_clock" | |
| id: rtc_clock | |
| internal: true | |
| register_type: holding | |
| address: 0x9013 | |
| register_count: 3 | |
| raw_encode: HEXBYTES | |
| response_size: 6 | |
| # /* | |
| # E20 Real time clock 9013 D7-0 Sec, D15-8 Min | |
| # E21 Real time clock 9014 D7-0 Hour, D15-8 Day | |
| # E22 Real time clock 9015 D7-0 Month, D15-8 Year | |
| # */ | |
| on_value: | |
| then: | |
| - lambda: |- | |
| ESP_LOGV("main", "decoding rtc hex encoded raw data: %s", x.c_str()); | |
| uint8_t h=0,m=0,s=0,d=0,month_=0,y = 0 ; | |
| m = esphome::modbus_controller::byte_from_hex_str(x,0); | |
| s = esphome::modbus_controller::byte_from_hex_str(x,1); | |
| d = esphome::modbus_controller::byte_from_hex_str(x,2); | |
| h = esphome::modbus_controller::byte_from_hex_str(x,3); | |
| y = esphome::modbus_controller::byte_from_hex_str(x,4); | |
| month_ = esphome::modbus_controller::byte_from_hex_str(x,5); | |
| // Now check if the rtc time of the controller is ok and correct it | |
| time_t now = ::time(nullptr); | |
| struct tm *time_info = ::localtime(&now); | |
| int seconds = time_info->tm_sec; | |
| int minutes = time_info->tm_min; | |
| int hour = time_info->tm_hour; | |
| int day = time_info->tm_mday; | |
| int month = time_info->tm_mon + 1; | |
| int year = time_info->tm_year % 100; | |
| // correct time if needed (ignore seconds) | |
| if (d != day || month_ != month || y != year || h != hour || m != minutes) { | |
| // create the payload | |
| std::vector<uint16_t> rtc_data = {uint16_t((minutes << 8) | seconds), uint16_t((day << 8) | hour), | |
| uint16_t((year << 8) | month)}; | |
| // Create a modbus command item with the time information as the payload | |
| esphome::modbus_controller::ModbusCommandItem set_rtc_command = esphome::modbus_controller::ModbusCommandItem::create_write_multiple_command(epever, 0x9013, 3, rtc_data); | |
| // Submit the command to the send queue | |
| epever->queue_command(set_rtc_command); | |
| ESP_LOGI("ModbusLambda", "EPSOLAR RTC set to %02d:%02d:%02d %02d.%02d.%04d", hour, minutes, seconds, day, month, year + 2000); | |
| } | |
| char buffer[20]; | |
| // format time as YYYY-mm-dd hh:mm:ss | |
| sprintf(buffer,"%04d-%02d-%02d %02d:%02d:%02d",y+2000,month_,d,h,m,s); | |
| id(template_rtc).publish_state(buffer); | |
| - platform: template | |
| name: "RTC Time Sensor" | |
| id: template_rtc | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| name: "rtc clock test 2" | |
| id: rtc_clock_test2 | |
| internal: true | |
| register_type: holding | |
| address: 0x9013 | |
| register_count: 3 | |
| raw_encode: HEXBYTES | |
| response_size: 6 | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: Battery_status_volt_text | |
| bitmask: 7 | |
| register_type: read | |
| address: 0x3200 | |
| raw_encode: HEXBYTES | |
| name: Battery status voltage | |
| lambda: |- | |
| uint16_t value = modbus_controller::word_from_hex_str(x, 0); | |
| switch (value) { | |
| case 0: return std::string("Normal"); | |
| case 1: return std::string("Overvolt"); | |
| case 2: return std::string("Undervolt"); | |
| case 3: return std::string("Low Volt Disconnect"); | |
| case 4: return std::string("Fault"); | |
| default: return std::string("Unknown"); | |
| } | |
| return x; | |
| - platform: modbus_controller | |
| modbus_controller_id: epever | |
| id: Charger_status | |
| name: "Charger status" | |
| address: 0x3201 | |
| register_type: read | |
| raw_encode: HEXBYTES | |
| lambda: |- | |
| uint16_t value = modbus_controller::word_from_hex_str(x, 0); | |
| switch (value) { | |
| case 0: return std::string("Standby"); | |
| case 1: return std::string("Running"); | |
| default: return std::string("Unknown"); | |
| } | |
| return x; | |
| # Enable logging | |
| logger: | |
| level: ERROR | |
| # Enable Home Assistant API | |
| api: | |
| encryption: | |
| key: "OiY201niA0wjIuFkhlnVsJ9lreslzLf1JnKowhlRQbg=" | |
| ota: | |
| password: "dd593f1b767f8cc60b84844fd908d703" | |
| wifi: | |
| ssid: !secret wifi_ssid | |
| password: !secret wifi_password | |
| fast_connect: true | |
| domain: .lan | |
| # Enable fallback hotspot (captive portal) in case wifi connection fails | |
| ap: | |
| ssid: "Solar-Monitor Fallback Hotspot" | |
| password: "WAsnG7i7NOrM" | |
| captive_portal: | |
Hello. Do you have any information about 24v 115A battery to recommend to me?
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Based on https://devices.esphome.io/devices/epever_mptt_tracer_an, added measure units & set view only settings as diagnostic
Settings are cleared upon restart, you need to edit the battery parameters on the
on_bootsection.