Monitor and control a Seplos V3 BMS via RS485 - not there yet ... #110

TS-1900 · 2024-08-09T07:56:56Z

TS-1900
Aug 9, 2024

Hello,
I got this far but it fails. I can't figure out why.
Some of the values in, but the next value is way off.
BMS package 4 pcs.

substitutions:
  name: seplos-bms
  battery_bank1: "${name} bank 1"
  battery_bank2: "${name} bank 2"
  battery_bank3: "${name} bank 3"  
  battery_bank4: "${name} bank 4"
  device_description: "Monitor a Seplos BMS via RS485"
#  external_components_source: 
  tx_pin: GPIO17
  rx_pin: GPIO16

esphome:
  name: ${name}
  comment: ${device_description}
  min_version: 2024.6.0
  project:
    name: "syssi.esphome-seplos-bms"
    version: 1.2.0


esp32:
  board: esp32dev


#external_components:
#  - source: github://syssi/esphome-seplos-bms@main
#    refresh: 0s

# Enable Home Assistant API
api:
  encryption:
    key: "XXXXXXXXXXXXXXXXXXXX="

ota:
  - platform: esphome

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  ap:
    ssid: ${name}

# Optional manual IP
  manual_ip:
    static_ip: 192.168.107.16
    gateway: 192.168.107.1
    subnet: 255.255.255.0

logger:
  level: DEBUG




# If you use Home Assistant please remove this `mqtt` section and uncomment the `api` component!
# The native API has many advantages over MQTT: https://esphome.io/components/api.html#advantages-over-mqtt
# mqtt:
#  broker: !secret mqtt_host
#  username: !secret mqtt_username
#  password: !secret mqtt_password
#  id: mqtt_client

# api:

uart:
  id: uart_0
# Please set the default baudrate of your Seplos BMS model here. It's sometimes 19200 baud instead of 9600.
  baud_rate: 19200
  tx_pin: ${tx_pin}
  rx_pin: ${rx_pin}
  rx_buffer_size: 384
#  rx_buffer_size: 64
  stop_bits: 1
  debug:
    direction: BOTH
    dummy_receiver: false

modbus:
  - id: modbus0
    uart_id: uart_0
    send_wait_time: 2000ms



modbus_controller:

#### adress 0x00 is buscomm. 

  - id: bms1
    address: 0x01
    modbus_id: modbus0
    command_throttle: 200ms
    setup_priority: 10
    update_interval: 20s
  - id: bms2
    address: 0x02
    modbus_id: modbus0
    command_throttle: 200ms
    setup_priority: 10
    update_interval: 20s
  - id: bms3
    address: 0x03
    modbus_id: modbus0
    command_throttle: 200ms
    setup_priority: 10
    update_interval: 20s
  - id: bms4
    address: 0x04
    modbus_id: modbus0
    command_throttle: 200ms
    setup_priority: 10
    update_interval: 20s



sensor:
#### BMS1 ##########

  # 1000    Pack Voltage                R    UINT16    2    10mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} total voltage"
    address: 0x1000
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1001    Current                     R     INT16    2    10mA
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} current"
    address: 0x1001
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "A"
    device_class: current
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1002    Remaining capacity          R    UINT16    2    10mAH
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} remaining capacity"
    address: 0x1002
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "Ah"
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

#  # 1003    Total Capacity              R    UINT16    2    10mAH
#  - platform: modbus_controller
#    modbus_controller_id: bms1
#    name: "${battery_bank1} total capacity"
#    address: 0x1003
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1004    Total Discharge Capacity    R    UINT16    2    10AH
#  - platform: modbus_controller
#    modbus_controller_id: bms1
#    name: "${battery_bank1} total discharge capacity"
#    address: 0x1004
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1005    SOC                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} state of charge"
    address: 0x1005
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    device_class: battery
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1006    SOH                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} state of health"
    address: 0x1006
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1007    Cycle                       R    UINT16    2    1
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cycle"
    address: 0x1007
    register_type: read
    value_type: U_WORD
    unit_of_measurement: ""
    state_class: measurement
    accuracy_decimals: 0

  # 1008    Averag of Cell Votage       R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} average cell voltage"
    address: 0x1008
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1009    Averag of Cell Temperature  R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} average cell temperature"
    address: 0x1009
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100A    Max Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} max cell voltage"
    address: 0x100A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100B    Min Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} min cell voltage"
    address: 0x100B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100C    Max Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} max cell temperature"
    address: 0x100C
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100D    Min Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} min cell temperature"
    address: 0x100D
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100F    MaxDisCurt                  R    UINT16    2    1A
  #         Max Discharging Current
  # 1010    MaxChgCurt                  R    UINT16    2    1A
  #         Max Charging Current

  # 1100    Cell1 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 1"
    address: 0x1100
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1101    Cell2 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 2"
    address: 0x1101
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1102    Cell3 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 3"
    address: 0x1102
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1103    Cell4 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 4"
    address: 0x1103
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1104    Cell5 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 5"
    address: 0x1104
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1105    Cell6 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 6"
    address: 0x1105
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1106    Cell7 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 7"
    address: 0x1106
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1107    Cell8 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 8"
    address: 0x1107
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1108    Cell9 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 9"
    address: 0x1108
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1109    Cell10 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 10"
    address: 0x1109
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110A    Cell11 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 11"
    address: 0x110A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110B    Cell12 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 12"
    address: 0x110B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110C    Cell13 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 13"
    address: 0x110C
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110D    Cell14 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 14"
    address: 0x110D
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110E    Cell15 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 15"
    address: 0x110E
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110F    Cell16 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell voltage 16"
    address: 0x110F
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1110    Cell temperature 1          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell temperature 1"
    address: 0x1110
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1111    Cell temperature 2          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell temperature 2"
    address: 0x1111
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1112    Cell temperature 3          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell temperature 3"
    address: 0x1112
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1113    Cell temperature 4          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms1
    name: "${battery_bank1} cell temperature 4"
    address: 0x1113
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1118    Environment Temperature     R    UINT16    2    0.1K
 # - platform: modbus_controller
 #   modbus_controller_id: bms1
 #   name: "${battery_bank1} environment temperature"
 #   address: 0x1118
 #   register_type: read
 #   value_type: S_WORD
 #   unit_of_measurement: "°C"
 #   device_class: temperature
 #   state_class: measurement
 #   accuracy_decimals: 1
 #   filters:
 #     - offset: -2731.5
 #     - multiply: 0.1

  # 1119    Power temperature           R    UINT16    2    0.1K
#  - platform: modbus_controller
#    modbus_controller_id: bms1
#    name: "${battery_bank1} mosfet temperature"
#    address: 0x1119
#    register_type: read
#    value_type: S_WORD
#    unit_of_measurement: "°C"
#    device_class: temperature
#    state_class: measurement
#    accuracy_decimals: 1
#    filters:
#      - offset: -2731.5
#      - multiply: 0.1



#### BMS2 ##########

  # 1000    Pack Voltage                R    UINT16    2    10mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} total voltage"
    address: 0x1000
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1001    Current                     R     INT16    2    10mA
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} current"
    address: 0x1001
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "A"
    device_class: current
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1002    Remaining capacity          R    UINT16    2    10mAH
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} remaining capacity"
    address: 0x1002
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "Ah"
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

#  # 1003    Total Capacity              R    UINT16    2    10mAH
#  - platform: modbus_controller
#    modbus_controller_id: bms2
#    name: "${battery_bank2} total capacity"
#    address: 0x1003
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1004    Total Discharge Capacity    R    UINT16    2    10AH
#  - platform: modbus_controller
#    modbus_controller_id: bms2
#    name: "${battery_bank2} total discharge capacity"
#    address: 0x1004
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1005    SOC                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} state of charge"
    address: 0x1005
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    device_class: battery
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1006    SOH                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} state of health"
    address: 0x1006
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1007    Cycle                       R    UINT16    2    1
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cycle"
    address: 0x1007
    register_type: read
    value_type: U_WORD
    unit_of_measurement: ""
    state_class: measurement
    accuracy_decimals: 0

  # 1008    Averag of Cell Votage       R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} average cell voltage"
    address: 0x1008
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1009    Averag of Cell Temperature  R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} average cell temperature"
    address: 0x1009
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100A    Max Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} max cell voltage"
    address: 0x100A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100B    Min Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} min cell voltage"
    address: 0x100B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100C    Max Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} max cell temperature"
    address: 0x100C
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100D    Min Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} min cell temperature"
    address: 0x100D
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.01

  # 100F    MaxDisCurt                  R    UINT16    2    1A
  #         Max Discharging Current
  # 1010    MaxChgCurt                  R    UINT16    2    1A
  #         Max Charging Current

  # 1100    Cell1 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 1"
    address: 0x1100
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1101    Cell2 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 2"
    address: 0x1101
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1102    Cell3 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 3"
    address: 0x1102
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1103    Cell4 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 4"
    address: 0x1103
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1104    Cell5 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 5"
    address: 0x1104
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1105    Cell6 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 6"
    address: 0x1105
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1106    Cell7 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 7"
    address: 0x1106
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1107    Cell8 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 8"
    address: 0x1107
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1108    Cell9 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 9"
    address: 0x1108
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1109    Cell10 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 10"
    address: 0x1109
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110A    Cell11 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 11"
    address: 0x110A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110B    Cell12 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 12"
    address: 0x110B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110C    Cell13 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 13"
    address: 0x110C
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110D    Cell14 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 14"
    address: 0x110D
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110E    Cell15 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 15"
    address: 0x110E
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110F    Cell16 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell voltage 16"
    address: 0x110F
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1110    Cell temperature 1          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell temperature 1"
    address: 0x1110
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1111    Cell temperature 2          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell temperature 2"
    address: 0x1111
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1112    Cell temperature 3          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell temperature 3"
    address: 0x1112
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1113    Cell temperature 4          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms2
    name: "${battery_bank2} cell temperature 4"
    address: 0x1113
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1118    Environment Temperature     R    UINT16    2    0.1K
#  - platform: modbus_controller
#    modbus_controller_id: bms2
#    name: "${battery_bank2} environment temperature"
#    address: 0x1118
#    register_type: read
#    value_type: S_WORD
#    unit_of_measurement: "°C"
#    device_class: temperature
#    state_class: measurement
#    accuracy_decimals: 1
#    filters:
#      - offset: -2731.5
#      - multiply: 0.1

  # 1119    Power temperature           R    UINT16    2    0.1K
#  - platform: modbus_controller
#    modbus_controller_id: bms2
#    name: "${battery_bank2} mosfet temperature"
#    address: 0x1119
#    register_type: read
#    value_type: S_WORD
#    unit_of_measurement: "°C"
#    device_class: temperature
#    state_class: measurement
#    accuracy_decimals: 1
#    filters:
#      - offset: -2731.5
#      - multiply: 0.1

#### BMS3 ##########

  # 1000    Pack Voltage                R    UINT16    2    10mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} total voltage"
    address: 0x1000
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1001    Current                     R     INT16    2    10mA
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} current"
    address: 0x1001
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "A"
    device_class: current
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1002    Remaining capacity          R    UINT16    2    10mAH
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} remaining capacity"
    address: 0x1002
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "Ah"
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

#  # 1003    Total Capacity              R    UINT16    2    10mAH
#  - platform: modbus_controller
#    modbus_controller_id: bms3
#    name: "${battery_bank3} total capacity"
#    address: 0x1003
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1004    Total Discharge Capacity    R    UINT16    2    10AH
#  - platform: modbus_controller
#    modbus_controller_id: bms3
#    name: "${battery_bank3} total discharge capacity"
#    address: 0x1004
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1005    SOC                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} state of charge"
    address: 0x1005
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    device_class: battery
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1006    SOH                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} state of health"
    address: 0x1006
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1007    Cycle                       R    UINT16    2    1
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cycle"
    address: 0x1007
    register_type: read
    value_type: U_WORD
    unit_of_measurement: ""
    state_class: measurement
    accuracy_decimals: 0

  # 1008    Averag of Cell Votage       R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} average cell voltage"
    address: 0x1008
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1009    Averag of Cell Temperature  R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} average cell temperature"
    address: 0x1009
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100A    Max Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} max cell voltage"
    address: 0x100A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100B    Min Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} min cell voltage"
    address: 0x100B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100C    Max Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} max cell temperature"
    address: 0x100C
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 01

  # 100D    Min Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} min cell temperature"
    address: 0x100D
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100F    MaxDisCurt                  R    UINT16    2    1A
  #         Max Discharging Current
  # 1010    MaxChgCurt                  R    UINT16    2    1A
  #         Max Charging Current

  # 1100    Cell1 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 1"
    address: 0x1100
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1101    Cell2 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 2"
    address: 0x1101
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1102    Cell3 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 3"
    address: 0x1102
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1103    Cell4 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 4"
    address: 0x1103
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1104    Cell5 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 5"
    address: 0x1104
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1105    Cell6 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 6"
    address: 0x1105
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1106    Cell7 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 7"
    address: 0x1106
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1107    Cell8 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 8"
    address: 0x1107
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1108    Cell9 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 9"
    address: 0x1108
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1109    Cell10 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 10"
    address: 0x1109
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110A    Cell11 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 11"
    address: 0x110A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110B    Cell12 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 12"
    address: 0x110B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110C    Cell13 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 13"
    address: 0x110C
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110D    Cell14 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 14"
    address: 0x110D
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110E    Cell15 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 15"
    address: 0x110E
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110F    Cell16 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell voltage 16"
    address: 0x110F
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1110    Cell temperature 1          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell temperature 1"
    address: 0x1110
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1111    Cell temperature 2          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell temperature 2"
    address: 0x1111
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1112    Cell temperature 3          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell temperature 3"
    address: 0x1112
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1113    Cell temperature 4          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms3
    name: "${battery_bank3} cell temperature 4"
    address: 0x1113
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1118    Environment Temperature     R    UINT16    2    0.1K
#  - platform: modbus_controller
#    modbus_controller_id: bms3
#    name: "${battery_bank3} environment temperature"
#    address: 0x1118
#    register_type: read
#    value_type: S_WORD
#    unit_of_measurement: "°C"
#    device_class: temperature
#    state_class: measurement
#    accuracy_decimals: 1
#    filters:
#      - offset: -2731.5
#      - multiply: 0.1

  # 1119    Power temperature           R    UINT16    2    0.1K
#  - platform: modbus_controller
#    modbus_controller_id: bms3
#    name: "${battery_bank3} mosfet temperature"
#    address: 0x1119
#    register_type: read
#    value_type: S_WORD
#    unit_of_measurement: "°C"
#    device_class: temperature
#    state_class: measurement
#    accuracy_decimals: 1
#    filters:
#      - offset: -2731.5
#      - multiply: 0.1


#### BMS4 ##########

  # 1000    Pack Voltage                R    UINT16    2    10mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} total voltage"
    address: 0x1000
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1001    Current                     R     INT16    2    10mA
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} current"
    address: 0x1001
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "A"
    device_class: current
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

  # 1002    Remaining capacity          R    UINT16    2    10mAH
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} remaining capacity"
    address: 0x1002
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "Ah"
    state_class: measurement
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

#  # 1003    Total Capacity              R    UINT16    2    10mAH
#  - platform: modbus_controller
#    modbus_controller_id: bms4
#    name: "${battery_bank4} total capacity"
#    address: 0x1003
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1004    Total Discharge Capacity    R    UINT16    2    10AH
#  - platform: modbus_controller
#    modbus_controller_id: bms4
#    name: "${battery_bank4} total discharge capacity"
#    address: 0x1004
#    register_type: read
#    value_type: U_WORD
#    unit_of_measurement: "Ah"
#    state_class: measurement
#    accuracy_decimals: 2
#    filters:
#      - multiply: 0.01

  # 1005    SOC                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} state of charge"
    address: 0x1005
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    device_class: battery
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1006    SOH                         R    UINT16    2    0.1%
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} state of health"
    address: 0x1006
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "%"
    state_class: measurement
    accuracy_decimals: 0
    filters:
      - multiply: 0.01

  # 1007    Cycle                       R    UINT16    2    1
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cycle"
    address: 0x1007
    register_type: read
    value_type: U_WORD
    unit_of_measurement: ""
    state_class: measurement
    accuracy_decimals: 0

  # 1008    Averag of Cell Votage       R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} average cell voltage"
    address: 0x1008
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1009    Averag of Cell Temperature  R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} average cell temperature"
    address: 0x1009
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100A    Max Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} max cell voltage"
    address: 0x100A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100B    Min Cell Voltage            R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} min cell voltage"
    address: 0x100B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 100C    Max Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} max cell temperature"
    address: 0x100C
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 01

  # 100D    Min Cell Temperature        R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} min cell temperature"
    address: 0x100D
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 100F    MaxDisCurt                  R    UINT16    2    1A
  #         Max Discharging Current
  # 1010    MaxChgCurt                  R    UINT16    2    1A
  #         Max Charging Current

  # 1100    Cell1 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 1"
    address: 0x1100
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1101    Cell2 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 2"
    address: 0x1101
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1102    Cell3 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 3"
    address: 0x1102
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1103    Cell4 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 4"
    address: 0x1103
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1104    Cell5 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 5"
    address: 0x1104
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1105    Cell6 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 6"
    address: 0x1105
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1106    Cell7 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 7"
    address: 0x1106
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1107    Cell8 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 8"
    address: 0x1107
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1108    Cell9 Voltage               R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 9"
    address: 0x1108
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1109    Cell10 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 10"
    address: 0x1109
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110A    Cell11 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 11"
    address: 0x110A
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110B    Cell12 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 12"
    address: 0x110B
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110C    Cell13 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 13"
    address: 0x110C
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110D    Cell14 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 14"
    address: 0x110D
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110E    Cell15 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 15"
    address: 0x110E
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 110F    Cell16 Voltage              R    UINT16    2    1mV
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell voltage 16"
    address: 0x110F
    register_type: read
    value_type: U_WORD
    unit_of_measurement: "V"
    device_class: voltage
    state_class: measurement
    accuracy_decimals: 3
    filters:
      - multiply: 0.001

  # 1110    Cell temperature 1          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell temperature 1"
    address: 0x1110
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1111    Cell temperature 2          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell temperature 2"
    address: 0x1111
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1112    Cell temperature 3          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell temperature 3"
    address: 0x1112
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1113    Cell temperature 4          R    UINT16    2    0.1K
  - platform: modbus_controller
    modbus_controller_id: bms4
    name: "${battery_bank4} cell temperature 4"
    address: 0x1113
    register_type: read
    value_type: S_WORD
    unit_of_measurement: "°C"
    device_class: temperature
    state_class: measurement
    accuracy_decimals: 1
    filters:
      - offset: -2731.5
      - multiply: 0.1

  # 1118    Environment Temperature     R    UINT16    2    0.1K
#  - platform: modbus_controller
#    modbus_controller_id: bms4
#    name: "${battery_bank4} environment temperature"
#    address: 0x1118
#    register_type: read
#    value_type: S_WORD
#    unit_of_measurement: "°C"
#    device_class: temperature
#    state_class: measurement
#    accuracy_decimals: 1
#    filters:
#      - offset: -2731.5
#      - multiply: 0.1

  # 1119    Power temperature           R    UINT16    2    0.1K
#  - platform: modbus_controller
#    modbus_controller_id: bms4
#    name: "${battery_bank4} mosfet temperature"
#    address: 0x1119
#    register_type: read
#    value_type: S_WORD
#    unit_of_measurement: "°C"
#    device_class: temperature
#    state_class: measurement
#    accuracy_decimals: 1
#    filters:
#      - offset: -2731.5
#      - multiply: 0.1





##### -- https://github.com/syssi/esphome-seplos-bms/blob/main/esp8266-seplos-v3-example.yaml -- ###### 


  # Pack Info C
  #
  # 1200    Cells voltage 08-01low alarm state       R    HEX    1    1:alarm
  # 1208    Cells voltage 16-09low alarm state       R    HEX    1    1:alarm
  # 1210    Cells voltage 08-01high alarm state      R    HEX    1    1:alarm
  # 1218    Cells voltage 16-09high alarm state      R    HEX    1    1:alarm
  # 1220    Cell 08-01 temperature Tlow alarm state  R    HEX    1    1:alarm
  # 1228    Cell 08-01 temperature high alarm state  R    HEX    1    1:alarm
  # 1230    Cell 08-01 equalization event code       R    HEX    1    1:on 0:off
  # 1238    Cell 16-09 equalization event code       R    HEX    1    1:on 0:off
  # 1240    System state code                        R    HEX    1    See TB09
  # 1248    Voltage event code                       R    HEX    1    See TB02
  # 1250    Cells Temperature event code             R    HEX    1    See TB03
  # 1258    Environment and power Temperature event code          R    HEX    1    See TB04
  # 1260    Current event code1                      R    HEX    1    See TB05
  # 1268    Current event code2                      R    HEX    1    See TB16
  # 1270     The residual capacity code              R    HEX    1    See TB06

  # System Parameter    reg. 1300...1367
  # System Function     reg. 1400...1448
  # System Control      reg. 1500...1519
  # History Info        reg. 1600...1627
  # Version Info        reg. 1700...1724
  # PCS Control         reg. 1800...1823
  # EMS Info A          reg. 2000...2019
  # EMS Info B          reg. 2100...2115
  # EMS Info C          reg. 2200...2248
  #
  # See docs/XZH BMS Modbus-RTU Protocol.pdf

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Monitor and control a Seplos V3 BMS via RS485 - not there yet ... #110

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Monitor and control a Seplos V3 BMS via RS485 - not there yet ... #110

TS-1900 Aug 9, 2024

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TS-1900
Aug 9, 2024