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substitutions: settings_skipped_updates: "30" devicename: sunsynk device_description: "Sunsynk RS485 Logger" friendly_name: "SunSynk" esphome: name: $devicename comment: '${device_description}' esp32: board: nodemcu-32s framework: type: arduino # Enable logging logger: baud_rate: 0 # Enable Home Assistant API api: encryption: key: !secret api_encryption_key ota: platform: esphome password: !secret ota_password_sunsynk wifi: ssid: !secret wifi_ssid password: !secret wifi_password # Enable fallback hotspot (captive portal) in case wifi connection fails ap: ssid: '${devicename}' password: !secret fallback_password fast_connect: true power_save_mode: none captive_portal: # Enable time component to reset energy at midnight # https://esphome.io/components/time.html#home-assistant-time-source time: - platform: homeassistant id: homeassistant_time uart: id: mod_bus tx_pin: GPIO17 rx_pin: GPIO16 baud_rate: 9600 stop_bits: 1 modbus: id: sunsynk_modbus modbus_controller: - id: sunsynk address: 0x01 modbus_id: sunsynk_modbus setup_priority: -10 update_interval: "15s" command_throttle: "50ms" ############################################### BINARY SENSORS ######################################## binary_sensor: - platform: modbus_controller # 194 Grid Connected Status modbus_controller_id: sunsynk name: "${friendly_name} Grid Connected Status" id: sunsynk_esphome_grid_connected_status register_type: holding address: 194 - platform: modbus_controller # 280 Gen Peak Shaving Status modbus_controller_id: sunsynk name: "${friendly_name} Gen Peak Shaving Status" id: sunsynk_esphome_gen_peak_shaving_status register_type: holding address: 280 bitmask: 0x10 - platform: modbus_controller # 280 Grid Peak Shaving Status modbus_controller_id: sunsynk name: "${friendly_name} Grid Peak Shaving Status" id: sunsynk_esphome_grid_peak_shaving_status register_type: holding address: 280 bitmask: 0x100 # SENSORS # ####################################################################################################### ############################################### BATTERY ############################################### sensor: - platform: modbus_controller # 182 Battery Temperature modbus_controller_id: sunsynk name: "${friendly_name} Battery Temperature" id: sunsynk_esphome_battery_temperature register_type: holding address: 182 unit_of_measurement: "°C" accuracy_decimals: 1 device_class: temperature state_class: measurement value_type: U_WORD filters: - offset: -1000 - multiply: 0.1 - platform: modbus_controller # 183 Battery Voltage modbus_controller_id: sunsynk name: "${friendly_name} Battery Voltage" id: sunsynk_esphome_battery_voltage register_type: holding address: 183 unit_of_measurement: "V" accuracy_decimals: 1 device_class: voltage state_class: measurement filters: - multiply: 0.01 value_type: U_WORD - platform: modbus_controller # 184 Battery SOC modbus_controller_id: sunsynk name: "${friendly_name} Battery SOC" id: sunsynk_esphome_battery_soc register_type: holding address: 184 unit_of_measurement: "%" accuracy_decimals: 0 device_class: battery value_type: U_WORD - platform: modbus_controller # 190 Battery Power modbus_controller_id: sunsynk name: "${friendly_name} Battery Power" id: sunsynk_esphome_battery_power register_type: holding address: 190 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power value_type: S_WORD - platform: modbus_controller # 191 Battery Current modbus_controller_id: sunsynk name: "${friendly_name} Battery Current" id: sunsynk_esphome_battery_current register_type: holding address: 191 unit_of_measurement: "A" accuracy_decimals: 1 device_class: current state_class: measurement value_type: S_WORD filters: - multiply: 0.01 - platform: modbus_controller # 217 Battery Capacity Shutdown modbus_controller_id: sunsynk name: "${friendly_name} Battery Capacity Shutdown" id: sunsynk_esphome_battery_capacity_shutdown register_type: holding address: 217 unit_of_measurement: "%" accuracy_decimals: 0 device_class: battery ############################################### INVERTER ############################################## - platform: modbus_controller # 175 Inverter Power modbus_controller_id: sunsynk name: "${friendly_name} Inverter Power" id: sunsynk_esphome_inverter_power register_type: holding address: 175 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power value_type: S_WORD - platform: modbus_controller # 154 Inverter Voltage modbus_controller_id: sunsynk name: "${friendly_name} Inverter Voltage" id: sunsynk_esphome_inverter_voltage register_type: holding address: 154 unit_of_measurement: "V" accuracy_decimals: 1 device_class: voltage state_class: measurement filters: - multiply: 0.1 value_type: U_WORD - platform: modbus_controller # 164 Inverter Current modbus_controller_id: sunsynk name: "${friendly_name} Inverter Current" id: sunsynk_esphome_inverter_current register_type: holding address: 164 unit_of_measurement: "A" accuracy_decimals: 1 device_class: current state_class: measurement value_type: S_WORD filters: - multiply: 0.01 - platform: modbus_controller # 193 Inverter Frequency modbus_controller_id: sunsynk name: "${friendly_name} Inverter Frequency" id: sunsynk_esphome_inverter_frequency register_type: holding address: 193 unit_of_measurement: "Hz" accuracy_decimals: 2 filters: - multiply: 0.01 value_type: U_WORD state_class: measurement ############################################### GRID ################################################## - platform: modbus_controller # 079 Grid Frequency modbus_controller_id: sunsynk name: "${friendly_name} Grid Frequency" id: sunsynk_esphome_grid_frequency register_type: holding address: 79 unit_of_measurement: "Hz" accuracy_decimals: 2 filters: - multiply: 0.01 value_type: U_WORD state_class: measurement - platform: modbus_controller # 169 Grid Power modbus_controller_id: sunsynk name: "${friendly_name} Grid Power" id: sunsynk_esphome_grid_power_169 register_type: holding address: 169 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD - platform: modbus_controller # 167 Grid LD Power modbus_controller_id: sunsynk name: "${friendly_name} Grid LD Power 167" id: sunsynk_esphome_grid_power_167 register_type: holding address: 167 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD - platform: modbus_controller # 168 Grid L2 Power modbus_controller_id: sunsynk name: "${friendly_name} Grid L2 Power 168" id: sunsynk_esphome_grid_power_168 register_type: holding address: 168 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD - platform: modbus_controller # 150 Grid Voltage modbus_controller_id: sunsynk name: "${friendly_name} Grid Voltage" id: sunsynk_esphome_grid_voltage register_type: holding address: 150 unit_of_measurement: "V" accuracy_decimals: 1 device_class: voltage state_class: measurement filters: - multiply: 0.1 value_type: U_WORD - platform: modbus_controller # 160 Grid Current modbus_controller_id: sunsynk name: "${friendly_name} Grid Current" id: sunsynk_esphome_grid_current register_type: holding address: 160 unit_of_measurement: "A" accuracy_decimals: 1 device_class: current state_class: measurement value_type: S_WORD filters: - multiply: 0.01 - platform: modbus_controller # 172 Grid CT Power modbus_controller_id: sunsynk name: "${friendly_name} Grid CT Power" id: sunsynk_esphome_grid_ct_power register_type: holding address: 172 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD ############################################### LOAD ################################################ - platform: modbus_controller # 178 Load Power modbus_controller_id: sunsynk name: "${friendly_name} Load Power" id: sunsynk_esphome_load_power register_type: holding address: 178 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD - platform: modbus_controller # 176 Load L1 Power modbus_controller_id: sunsynk name: "${friendly_name} Load L1 Power" id: sunsynk_esphome_load_l1_power register_type: holding address: 176 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD - platform: modbus_controller # 177 Load L2 Power modbus_controller_id: sunsynk name: "${friendly_name} Load L2 Power" id: sunsynk_esphome_load_l2_power register_type: holding address: 177 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD - platform: modbus_controller # 192 Load Frequency modbus_controller_id: sunsynk name: "${friendly_name} Load Frequency" id: sunsynk_esphome_load_frequency register_type: holding address: 192 unit_of_measurement: "Hz" accuracy_decimals: 2 filters: - multiply: 0.01 value_type: U_WORD state_class: measurement ############################################### SOLAR PV1 ############################################# - platform: modbus_controller # 186 PV1 Power modbus_controller_id: sunsynk name: "${friendly_name} PV1 Power" id: sunsynk_esphome_pv1_power register_type: holding address: 186 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: U_WORD - platform: modbus_controller # 109 PV1 Voltage modbus_controller_id: sunsynk name: "${friendly_name} PV1 Voltage" id: sunsynk_esphome_pv1_voltage register_type: holding address: 109 unit_of_measurement: "V" device_class: voltage state_class: measurement accuracy_decimals: 1 filters: - multiply: 0.1 value_type: U_WORD - platform: modbus_controller # 110 PV1 Current modbus_controller_id: sunsynk name: "${friendly_name} PV1 Current" id: sunsynk_esphome_pv1_current register_type: holding address: 110 unit_of_measurement: "A" accuracy_decimals: 1 device_class: current state_class: measurement filters: - multiply: 0.1 value_type: U_WORD ############################################### SOLAR PV2 ############################################# - platform: modbus_controller # 187 PV2 Power modbus_controller_id: sunsynk name: "${friendly_name} PV2 Power" id: sunsynk_esphome_pv2_power register_type: holding address: 187 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: U_WORD - platform: modbus_controller # 111 PV2 Voltage modbus_controller_id: sunsynk name: "${friendly_name} PV2 Voltage" id: sunsynk_esphome_pv2_voltage register_type: holding address: 111 unit_of_measurement: "V" accuracy_decimals: 1 filters: - multiply: 0.1 device_class: voltage state_class: measurement value_type: U_WORD - platform: modbus_controller # 112 PV2 Current modbus_controller_id: sunsynk name: "${friendly_name} PV2 Current" id: sunsynk_esphome_pv2_current register_type: holding address: 112 unit_of_measurement: "A" accuracy_decimals: 1 device_class: current state_class: measurement filters: - multiply: 0.1 value_type: U_WORD ############################################### SOLAR TOTAL ########################################### - platform: template # Sum of PV1 and PV2 to get total PV Power name: "${friendly_name} Solar Power" unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement lambda: |- return (id(sunsynk_esphome_pv1_power).state + id(sunsynk_esphome_pv2_power).state); update_interval: 5s ############################################### OUTPUTS ############################################### - platform: modbus_controller # 166 Aux Power modbus_controller_id: sunsynk name: "${friendly_name} AUX Power" id: sunsynk_esphome_aux_power register_type: holding address: 166 unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement value_type: S_WORD - platform: template # Essential Power based on register 175 + 167 - 166 name: "${friendly_name} Essential Power" unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement lambda: |- return (id(sunsynk_esphome_inverter_power).state + id(sunsynk_esphome_grid_power_167).state - id(sunsynk_esphome_aux_power).state); update_interval: 5s - platform: template # Essential Power1 based on register 175 + 169 - 166 name: "${friendly_name} Essential Power 1" unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement lambda: |- return (id(sunsynk_esphome_inverter_power).state + id(sunsynk_esphome_grid_power_169).state - id(sunsynk_esphome_aux_power).state); update_interval: 5s - platform: template # Nonessential Power 172 - 167 name: "${friendly_name} Nonessential Power" unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement lambda: |- return (id(sunsynk_esphome_grid_ct_power).state - id(sunsynk_esphome_grid_power_167).state); update_interval: 5s - platform: template # Nonessential Power1 172 - 169 name: "${friendly_name} Nonessential Power 1" unit_of_measurement: "W" accuracy_decimals: 0 device_class: power state_class: measurement lambda: |- return (id(sunsynk_esphome_grid_ct_power).state - id(sunsynk_esphome_grid_power_169).state); update_interval: 5s ############################################### ENERGY ################################################ - platform: modbus_controller # 070 Day Battery Charge modbus_controller_id: sunsynk name: "${friendly_name} Day Battery Charge" id: sunsynk_esphome_day_battery_charge register_type: holding address: 70 unit_of_measurement: "kWh" accuracy_decimals: 1 device_class: energy state_class: total_increasing value_type: U_WORD filters: - multiply: 0.1 - platform: modbus_controller # 071 Day Battery Discharge modbus_controller_id: sunsynk name: "${friendly_name} Day Battery Discharge" id: sunsynk_esphome_day_battery_discharge register_type: holding address: 71 unit_of_measurement: "kWh" accuracy_decimals: 1 device_class: energy state_class: total_increasing value_type: U_WORD filters: - multiply: 0.1 - platform: modbus_controller # 072 Total Battery Charge modbus_controller_id: sunsynk name: "${friendly_name} Total Battery Charge" id: sunsynk_esphome_total_battery_charge register_type: holding address: 72 unit_of_measurement: "kWh" accuracy_decimals: 1 device_class: energy state_class: total_increasing value_type: U_DWORD_R filters: - multiply: 0.1 - platform: modbus_controller # 074 Total Battery Discharge modbus_controller_id: sunsynk name: "${friendly_name} Total Battery Discharge" id: sunsynk_esphome_total_battery_discharge register_type: holding address: 74 unit_of_measurement: "kWh" accuracy_decimals: 0 device_class: energy state_class: total_increasing value_type: U_DWORD_R filters: - multiply: 0.1 - platform: modbus_controller # 076 Day Grid Import modbus_controller_id: sunsynk name: "${friendly_name} Day Grid Import" id: sunsynk_esphome_day_grid_import register_type: holding address: 76 unit_of_measurement: "kWh" accuracy_decimals: 1 device_class: energy state_class: total_increasing value_type: U_WORD filters: - multiply: 0.1 - platform: modbus_controller # 077 Day Grid Export modbus_controller_id: sunsynk name: "${friendly_name} Day Grid Export" id: sunsynk_esphome_day_grid_export register_type: holding address: 77 unit_of_measurement: "kWh" accuracy_decimals: 1 device_class: energy state_class: total_increasing value_type: U_WORD filters: - multiply: 0.1 - platform: modbus_controller # 078 Total Grid Import modbus_controller_id: sunsynk name: "${friendly_name} Total Grid Import" id: sunsynk_esphome_total_grid_import register_type: holding address: 78 unit_of_measurement: "kWh" accuracy_decimals: 2 device_class: energy state_class: total_increasing value_type: U_WORD filters: - multiply: 0.1 - platform: modbus_controller # 081 Total Grid Export modbus_controller_id: sunsynk name: "${friendly_name} Total Grid Export" id: sunsynk_esphome_total_grid_export register_type: holding address: 81 unit_of_measurement: "kWh" accuracy_decimals: 2 device_class: energy state_class: total_increasing value_type: U_WORD filters: - multiply: 0.1 - platform: modbus_controller # 084 Day Load Energy modbus_controller_id: sunsynk name: "${friendly_name} Day Load Energy" id: sunsynk_esphome_day_load_energy register_type: holding address: 84 unit_of_measurement: "kWh" accuracy_decimals: 2 device_class: energy state_class: total_increasing filters: - multiply: 0.1 value_type: U_WORD - platform: modbus_controller # 085 Total Load Energy modbus_controller_id: sunsynk name: "${friendly_name} Total Load Energy" id: sunsynk_esphome_total_load_energy register_type: holding address: 85 unit_of_measurement: "kWh" accuracy_decimals: 2 device_class: energy state_class: total_increasing value_type: U_DWORD_R filters: - multiply: 0.1 - platform: modbus_controller # 096 Total PV Energy modbus_controller_id: sunsynk name: "${friendly_name} Total PV Energy" id: sunsynk_esphome_total_pv_energy register_type: holding address: 96 unit_of_measurement: "kWh" accuracy_decimals: 2 device_class: energy state_class: total_increasing filters: - multiply: 0.1 value_type: U_DWORD_R - platform: modbus_controller # 108 Day PV Energy modbus_controller_id: sunsynk name: "${friendly_name} Day PV Energy" id: sunsynk_esphome_day_pv_energy register_type: holding address: 108 unit_of_measurement: "kWh" accuracy_decimals: 1 device_class: energy state_class: total_increasing filters: - multiply: 0.1 value_type: U_WORD ############################################### TEMPERATURE ################################################ - platform: modbus_controller # 090 DC Transformer Temperature modbus_controller_id: sunsynk name: "${friendly_name} DC Transformer Temperature" id: sunsynk_esphome_dc_transformer_temperature register_type: holding address: 090 unit_of_measurement: "°C" accuracy_decimals: 1 device_class: temperature state_class: measurement value_type: S_WORD filters: - offset: -1000 - multiply: 0.1 - platform: modbus_controller # 091 Radiator Temperature modbus_controller_id: sunsynk name: "${friendly_name} Radiator Temperature" id: sunsynk_esphome_radiator_temperature register_type: holding address: 091 unit_of_measurement: "°C" accuracy_decimals: 1 device_class: temperature state_class: measurement value_type: S_WORD filters: - offset: -1000 - multiply: 0.1 ################################################ READ SETTINGS ############################################# - platform: modbus_controller # 250 System Mode Time 1 modbus_controller_id: sunsynk name: "${friendly_name} System Mode Time1" id: sunsynk_esphome_system_mode_time1 register_type: holding skip_updates: ${settings_skipped_updates} address: 250 icon: "mdi:clock" - platform: modbus_controller # 251 System Mode Time 2 modbus_controller_id: sunsynk name: "${friendly_name} System Mode Time2" id: sunsynk_esphome_system_mode_time2 register_type: holding skip_updates: ${settings_skipped_updates} address: 251 icon: "mdi:clock" - platform: modbus_controller # 252 System Mode Time 3 modbus_controller_id: sunsynk name: "${friendly_name} System Mode Time3" id: sunsynk_esphome_system_mode_time3 register_type: holding skip_updates: ${settings_skipped_updates} address: 252 icon: "mdi:clock" - platform: modbus_controller # 253 System Mode Time 4 modbus_controller_id: sunsynk name: "${friendly_name} System Mode Time4" id: sunsynk_esphome_system_mode_time4 register_type: holding skip_updates: ${settings_skipped_updates} address: 253 icon: "mdi:clock" - platform: modbus_controller # 254 System Mode Time 5 modbus_controller_id: sunsynk name: "${friendly_name} System Mode Time5" id: sunsynk_esphome_system_mode_time5 register_type: holding skip_updates: ${settings_skipped_updates} address: 254 icon: "mdi:clock" - platform: modbus_controller # 255 System Mode Time 6 modbus_controller_id: sunsynk name: "${friendly_name} System Mode Time6" id: sunsynk_esphome_system_mode_time6 register_type: holding skip_updates: ${settings_skipped_updates} address: 255 icon: "mdi:clock" - platform: modbus_controller # 255 Grid Peak Shaving raw register value modbus_controller_id: sunsynk id: grid_peak_shaving_raw register_type: holding address: 280 value_type: U_WORD ################################################ WRITE SETTINGS ############################################ switch: - platform: modbus_controller # 326 Toggle Force Generator use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} Toggle Force Generator" id: sunsynk_esphome_toggle_force_generator register_type: holding address: 326 bitmask: 8192 # 2^13 to target bit 13 icon: "mdi:toggle-switch" - platform: modbus_controller # 247 Toggle Solar Sell use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} Toggle Solar sell" id: sunsynk_esphome_toggle_solar_sell register_type: holding address: 247 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 248 Toggle System Timer use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} Toggle System Timer" id: sunsynk_esphome_toggle_Time_of_Use register_type: holding address: 248 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 243 Priority Load use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} Toggle Priority Load" id: sunsynk_esphome_toggle_priority_load register_type: holding address: 243 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 274 System Mode Grid Charge Time 1 use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} System Mode Grid Charge Time1" id: sunsynk_esphome_toggle_grid_charge_time1 register_type: holding address: 274 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 275 System Mode Grid Charge Time 2 modbus_controller_id: sunsynk use_write_multiple: true name: "${friendly_name} System Mode Grid Charge Time2" id: sunsynk_esphome_toggle_grid_charge_time2 register_type: holding address: 275 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 276 System Mode Grid Charge Time 3 modbus_controller_id: sunsynk use_write_multiple: true name: "${friendly_name} System Mode Grid Charge Time3" id: sunsynk_esphome_toggle_grid_charge_time3 register_type: holding address: 276 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 277 System Mode Grid Charge Time 4 modbus_controller_id: sunsynk use_write_multiple: true name: "${friendly_name} System Mode Grid Charge Time4" id: sunsynk_esphome_toggle_grid_charge_time4 register_type: holding address: 277 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 278 System Mode Grid Charge Time 5 modbus_controller_id: sunsynk use_write_multiple: true name: "${friendly_name} System Mode Grid Charge Time5" id: sunsynk_esphome_toggle_grid_charge_time5 register_type: holding address: 278 bitmask: 1 icon: "mdi:toggle-switch" - platform: modbus_controller # 279 System Mode Grid Charge Time 6 modbus_controller_id: sunsynk use_write_multiple: true name: "${friendly_name} System Mode Grid Charge Time6" id: sunsynk_esphome_toggle_grid_charge_time6 register_type: holding address: 279 bitmask: 1 icon: "mdi:toggle-switch" number: - platform: modbus_controller # 268 System Mode SoC Time 1 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_soc_time1 name: "${friendly_name} System Mode SoC Time1" unit_of_measurement: "%" address: 268 min_value: 0 max_value: 100 step: 5 value_type: U_WORD - platform: modbus_controller # 269 System Mode SoC Time 2 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_soc_time2 name: "${friendly_name} System Mode SoC Time2" unit_of_measurement: "%" address: 269 min_value: 0 max_value: 100 step: 5 value_type: U_WORD - platform: modbus_controller # 270 System Mode SoC Time 3 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_soc_time3 name: "${friendly_name} System Mode SoC Time3" unit_of_measurement: "%" address: 270 min_value: 0 max_value: 100 step: 5 value_type: U_WORD - platform: modbus_controller # 271 System Mode SoC Time 4 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_soc_time4 name: "${friendly_name} System Mode SoC Time4" unit_of_measurement: "%" address: 271 min_value: 0 max_value: 100 step: 5 value_type: U_WORD - platform: modbus_controller # 272 System Mode SoC Time 5 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_soc_time5 name: "${friendly_name} System Mode SoC Time5" unit_of_measurement: "%" address: 272 min_value: 0 max_value: 100 step: 5 value_type: U_WORD - platform: modbus_controller # 273 System Mode SoC Time 6 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_soc_time6 name: "${friendly_name} System Mode SoC Time6" unit_of_measurement: "%" address: 273 min_value: 0 max_value: 100 step: 5 value_type: U_WORD - platform: modbus_controller # 256 System Mode Power Time 1 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_power_time1 name: "${friendly_name} System Mode Power Time1" unit_of_measurement: "W" address: 256 min_value: 0 max_value: 8000 step: 100 value_type: U_WORD - platform: modbus_controller # 257 System Mode Power Time 2 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_power_time2 name: "${friendly_name} System Mode Power Time2" unit_of_measurement: "W" address: 257 min_value: 0 max_value: 8000 step: 100 value_type: U_WORD - platform: modbus_controller # 258 System Mode Power Time 3 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_power_time3 name: "${friendly_name} System Mode Power Time3" unit_of_measurement: "W" address: 258 min_value: 0 max_value: 8000 step: 100 value_type: U_WORD - platform: modbus_controller # 259 System Mode Power Time 4 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_power_time4 name: "${friendly_name} System Mode Power Time4" unit_of_measurement: "W" address: 259 min_value: 0 max_value: 8000 step: 100 value_type: U_WORD - platform: modbus_controller # 260 System Mode Power Time 5 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_power_time5 name: "${friendly_name} System Mode Power Time5" unit_of_measurement: "W" address: 260 min_value: 0 max_value: 8000 step: 100 value_type: U_WORD - platform: modbus_controller # 261 System Mode Power Time 6 use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_set_power_time6 name: "${friendly_name} System Mode Power Time6" unit_of_measurement: "W" address: 261 min_value: 0 max_value: 8000 step: 100 value_type: U_WORD - platform: modbus_controller # 230 Grid Charge Battery current use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_grid_charge_bat_current name: "${friendly_name} Grid Charge Battery current" unit_of_measurement: "A" address: 230 min_value: 0 max_value: 185 step: 5 value_type: U_WORD - platform: modbus_controller # 210 Battery Max Charge current use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_bat_max_charge_current name: "${friendly_name} Battery Max Charge current" unit_of_measurement: "A" address: 210 min_value: 0 max_value: 185 step: 5 value_type: U_WORD - platform: modbus_controller # 211 Battery Max Discharge current use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_bat_max_discharge_current name: "${friendly_name} Battery Max Discharge current" unit_of_measurement: "A" address: 211 min_value: 0 max_value: 185 step: 5 value_type: U_WORD - platform: modbus_controller # 293 Grid Peak Shaving Power use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} Grid Peak shaving power" id: sunsynk_grid_peak_shaving_power address: 293 unit_of_measurement: "W" min_value: 0 max_value: 8000 step: 500 value_type: U_WORD - platform: modbus_controller # 245 Max Sell Power use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} Max Sell power" id: sunsynk_max_sell_power address: 245 unit_of_measurement: "W" min_value: 0 max_value: 8000 step: 500 value_type: U_WORD ################################################ TEXT SENSORS ################################################## text_sensor: - platform: modbus_controller # 059 Overall State modbus_controller_id: sunsynk name: "${friendly_name} Overall State" id: sunsynk_esphome_overall_state register_type: holding skip_updates: ${settings_skipped_updates} raw_encode: HEXBYTES address: 59 lambda: |- uint16_t value = modbus_controller::word_from_hex_str(x, 0); switch (value) { case 0: return std::string("standby"); case 1: return std::string("selftest"); case 2: return std::string("normal"); case 3: return std::string("alarm"); case 4: return std::string("fault"); default: return std::string("unknown"); } - platform: template name: "${friendly_name} Time Slot 1" id: sunsynk_esphome_time_slot_1 icon: "mdi:clock" lambda: |- int minutes, hours; if (id(sunsynk_esphome_system_mode_time1).state) { minutes = static_cast<int>(id(sunsynk_esphome_system_mode_time1).state) % 100; hours = static_cast<int>(id(sunsynk_esphome_system_mode_time1).state) / 100; } else { minutes = 0; hours = 0; } char formatted_time[6]; snprintf(formatted_time, sizeof(formatted_time), "%02d:%02d", hours, minutes); return esphome::optional<std::string>(formatted_time); - platform: template name: "${friendly_name} Time Slot 2" id: sunsynk_esphome_time_slot_2 icon: "mdi:clock" lambda: |- int minutes, hours; if (id(sunsynk_esphome_system_mode_time2).state) { minutes = static_cast<int>(id(sunsynk_esphome_system_mode_time2).state) % 100; hours = static_cast<int>(id(sunsynk_esphome_system_mode_time2).state) / 100; } else { minutes = 0; hours = 0; } char formatted_time[6]; snprintf(formatted_time, sizeof(formatted_time), "%02d:%02d", hours, minutes); return esphome::optional<std::string>(formatted_time); - platform: template name: "${friendly_name} Time Slot 3" id: sunsynk_esphome_time_slot_3 icon: "mdi:clock" lambda: |- int minutes, hours; if (id(sunsynk_esphome_system_mode_time3).state) { minutes = static_cast<int>(id(sunsynk_esphome_system_mode_time3).state) % 100; hours = static_cast<int>(id(sunsynk_esphome_system_mode_time3).state) / 100; } else { minutes = 0; hours = 0; } char formatted_time[6]; snprintf(formatted_time, sizeof(formatted_time), "%02d:%02d", hours, minutes); return esphome::optional<std::string>(formatted_time); - platform: template name: "${friendly_name} Time Slot 4" id: sunsynk_esphome_time_slot_4 icon: "mdi:clock" lambda: |- int minutes, hours; if (id(sunsynk_esphome_system_mode_time4).state) { minutes = static_cast<int>(id(sunsynk_esphome_system_mode_time4).state) % 100; hours = static_cast<int>(id(sunsynk_esphome_system_mode_time4).state) / 100; } else { minutes = 0; hours = 0; } char formatted_time[6]; snprintf(formatted_time, sizeof(formatted_time), "%02d:%02d", hours, minutes); return esphome::optional<std::string>(formatted_time); - platform: template name: "${friendly_name} Time Slot 5" id: sunsynk_esphome_time_slot_5 icon: "mdi:clock" lambda: |- int minutes, hours; if (id(sunsynk_esphome_system_mode_time5).state) { minutes = static_cast<int>(id(sunsynk_esphome_system_mode_time5).state) % 100; hours = static_cast<int>(id(sunsynk_esphome_system_mode_time5).state) / 100; } else { minutes = 0; hours = 0; } char formatted_time[6]; snprintf(formatted_time, sizeof(formatted_time), "%02d:%02d", hours, minutes); return esphome::optional<std::string>(formatted_time); - platform: template name: "${friendly_name} Time Slot 6" id: sunsynk_esphome_time_slot_6 icon: "mdi:clock" lambda: |- int minutes, hours; if (id(sunsynk_esphome_system_mode_time6).state) { minutes = static_cast<int>(id(sunsynk_esphome_system_mode_time6).state) % 100; hours = static_cast<int>(id(sunsynk_esphome_system_mode_time6).state) / 100; } else { minutes = 0; hours = 0; } char formatted_time[6]; snprintf(formatted_time, sizeof(formatted_time), "%02d:%02d", hours, minutes); return esphome::optional<std::string>(formatted_time); ################################################ SELECT SENSORS ################################################ select: - platform: modbus_controller #243 Select Energy Patern use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_select_energy_pattern name: "${friendly_name} Energy Pattern" address: 243 value_type: U_WORD optionsmap: "Battery first": 0 "Load first": 1 - platform: modbus_controller #244 Select Work Mode use_write_multiple: true modbus_controller_id: sunsynk id: sunsynk_esphome_select_work_mode name: "${friendly_name} Work Mode" address: 244 value_type: U_WORD optionsmap: "Selling First": 0 "Zero Export + Limit to Load Only": 1 "Limited to Home": 2 - platform: modbus_controller #280 Select Grid Peak Shaving use_write_multiple: true modbus_controller_id: sunsynk name: "${friendly_name} Grid Peak Shaving" id: sunsynk_esphome_select_grid_peak_shaving address: 280 value_type: U_WORD optionsmap: "Disabled": 0 "Enabled": 256 lambda: |- // we are only interested in the 8th bit binary 0001 0000 0000 need to map the options 0, 256 in select //ESP_LOGE("main","Modbus Number incoming value = %d",x); //ESP_LOGE("main","Modbus eval value = %d",(x & 0x0100)); if ((x & 0x0100) == 0) return std::string("Disabled"); if ((x & 0x0100) == 256) return std::string("Enabled"); return {}; write_lambda: |- //ESP_LOGE("main","Modbus write gets = %d",value); uint16_t unmodified = id(grid_peak_shaving_raw).state; //ESP_LOGE("main","Modbus write unmodified = %d", unmodified); // optionsmap should only return 2 values... 0 , 256 so bitmask with complement 0x0100 to ensure we keep the original values in register. Then appply OR with the value that was chosen uint16_t modified = ((unmodified & ~0x0100) | value); //ESP_LOGE("main","Modbus write to write = %d", modified); return modified; |
