cs24.yaml

# Setup for CircuitSetup 6 channel energy monitor
# https://esphome.io/components/sensor/atm90e32.html?highlight=circuitsetup
# 
# Current Transformer gain settings:
# 80A/26.6mA SCT-010: 41660
# 120A/40mA: SCT-016: 41787
# 120A/40mA: SCT-016: 21274   # (1/2 and 2x in filter)
# 200A/100mA SCT-024: 27518
# 200A/100mA SCT-024:  9455   # (1/3 and 3x in filter)
# Jameco 9VAC Transformer ACU090100/157041: 7350

substitutions:
  # Node naming
  device_name: 'cs24'
  
  # Voltage calibration constants
  calibration_v1: '7390'
  calibration_v2: '7390'
  
  # CT calibrtion constants
  calibration_ct11: '9455'   # 200A/100mA SCT-024 (divide by 3 and filter by 3)
  calibration_ct12: '9455'   # 200A/100mA SCT-024
  calibration_ct13: '41800'  # 120A/40mA: SCT-016 (all the rest)
  calibration_ct14: '41800'
  calibration_ct15: '41800'
  calibration_ct16: '41800'
  calibration_ct21: '41800'
  calibration_ct22: '41800'
  calibration_ct23: '41800'
  calibration_ct24: '41800'
  calibration_ct25: '41800'
  calibration_ct26: '41800'
  calibration_ct31: '41800'
  calibration_ct32: '41800'
  calibration_ct33: '41800'
  calibration_ct34: '41800'
  calibration_ct35: '41800'
  calibration_ct36: '41800'
  calibration_ct41: '41800'
  calibration_ct42: '41800'
  calibration_ct43: '41800'
  calibration_ct44: '41800'
  calibration_ct45: '41800'
  calibration_ct46: '41800'
  
  # Update intervals
  update_sensors: 10s
  sample_rate: '10'

  # Adjust naming
  name_ct11: 'ct11'
  name_ct12: 'ct12'
  name_ct13: 'ct13'
  name_ct14: 'ct14'
  name_ct15: 'ct15'
  name_ct16: 'ct16'
  name_ct21: 'ct21'
  name_ct22: 'ct22'
  name_ct23: 'ct23'
  name_ct24: 'ct24'
  name_ct25: 'ct25'
  name_ct26: 'ct26'
  name_ct31: 'ct31'
  name_ct32: 'ct32'
  name_ct33: 'ct33'
  name_ct34: 'ct34'
  name_ct35: 'ct35'
  name_ct36: 'ct36'
  name_ct41: 'ct41'
  name_ct42: 'ct42'
  name_ct43: 'ct43'
  name_ct44: 'ct44'
  name_ct45: 'ct45'
  name_ct46: 'ct46'


# Device setup 
esphome:
  name: ${device_name}
  platform: ESP32
  board: nodemcu-32s

# Wifi connection
wifi:
  ssid: !secret cs_wifi_ssid
  password: !secret cs_wifi_password
  manual_ip:
    static_ip: !secret cs24_static_ip
    gateway: !secret cs_wifi_gateway
    subnet: !secret cs_wifi_subnet

# MQTT broker setup
#mqtt:
#  broker: !secret cs_mqtt_broker 
#  username: !secret cs_mqtt_username
#  password: !secret cs_mqtt_password
#  topic_prefix: ${device_name}

# Enable logging
# logger:

# Enable Home Assistant API
api:
#  password: !secret cs_api_password
  
# Allow over the air updates
ota:

# Port used for the ESPHome dashboard
web_server:
  port: 80

# Pin assignments
spi:
  clk_pin: 18
  miso_pin: 19
  mosi_pin: 23

sensor:
  # Main board - ATM90E32 #1
  - platform: atm90e32
    cs_pin: 5
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    frequency:
      id: freq
      internal: true
    phase_a:
      gain_voltage: ${calibration_v1}
      gain_ct: ${calibration_ct11}
      voltage:
        id: v1
        internal: true
      current:
        id: ct11
        internal: true
        filters:
          - multiply: 3.0
      power_factor:
        id: pf1
        internal: true

    phase_b:
      gain_ct: ${calibration_ct12}
      current:
        id: ct12
        internal: true
        filters:
          - multiply: 3.0
      power_factor:
        id: pf2
        internal: true

    phase_c:
      gain_ct: ${calibration_ct13}
      current:
        id: ct13
        internal: true

  # Main board - ATM90E32 #2
  - platform: atm90e32
    cs_pin: 4
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    phase_a:
      gain_voltage: ${calibration_v2}
      gain_ct: ${calibration_ct14}
      voltage:
        id: v2
        internal: true
      current:
        id: ct14
        internal: true

    phase_b:
      gain_ct: ${calibration_ct15}
      current:
        id: ct15
        internal: true

    phase_c:
      gain_ct: ${calibration_ct16}
      current:
        id: ct16
        internal: true

  # Expansion board 1 = ATM90E32 #1
  - platform: atm90e32
    cs_pin: 0
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    phase_a:
      gain_ct: ${calibration_ct21}
      current:
        id: ct21
        internal: true

    phase_b:
      gain_ct: ${calibration_ct22}
      current:
        id: ct22
        internal: true

    phase_c:
      gain_ct: ${calibration_ct23}
      current:
        id: ct23
        internal: true

  # Expansion board 1 = ATM90E32 #2
  - platform: atm90e32
    cs_pin: 16
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    phase_a:
      gain_ct: ${calibration_ct24}
      current:
        id: ct24
        internal: true

    phase_b:
      gain_ct: ${calibration_ct25}
      current:
        id: ct25
        internal: true

    phase_c:
      gain_ct: ${calibration_ct26}
      current:
        id: ct26
        internal: true

  # Expansion board 2 = ATM90E32 #1
  - platform: atm90e32
    cs_pin: 14
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    phase_a:
      gain_ct: ${calibration_ct31}
      current:
        id: ct31
        internal: true

    phase_b:
      gain_ct: ${calibration_ct32}
      current:
        id: ct32
        internal: true

    phase_c:
      gain_ct: ${calibration_ct33}
      current:
        id: ct33
        internal: true

  # Expansion board 2 = ATM90E32 #2
  - platform: atm90e32
    cs_pin: 17
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    phase_a:
      gain_ct: ${calibration_ct34}
      current:
        id: ct34
        internal: true

    phase_b:
      gain_ct: ${calibration_ct35}
      current:
        id: ct35
        internal: true

    phase_c:
      gain_ct: ${calibration_ct36}
      current:
        id: ct36
        internal: true

  # Expansion board 3 = ATM90E32 #1
  - platform: atm90e32
    cs_pin: 15
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    phase_a:
      gain_ct: ${calibration_ct41}
      current:
        id: ct41
        internal: true

    phase_b:
      gain_ct: ${calibration_ct42}
      current:
        id: ct42
        internal: true

    phase_c:
      gain_ct: ${calibration_ct43}
      current:
        id: ct43
        internal: true

  # Expansion board 3 = ATM90E32 #2
  - platform: atm90e32
    cs_pin: 21
    line_frequency: 60Hz
    current_phases: 3
    gain_pga: 1X
    update_interval: ${update_sensors}
    phase_a:
      gain_ct: ${calibration_ct44}
      current:
        id: ct44
        internal: true

    phase_b:
      gain_ct: ${calibration_ct45}
      current:
        id: ct45
        internal: true

    phase_c:
      gain_ct: ${calibration_ct46}
      current:
        id: ct46
        internal: true

  # System parameters
  - platform: template
    name: ${device_name}_sampling
    lambda: return ${sample_rate};
    accuracy_decimals: 1
    unit_of_measurement: seconds
    disabled_by_default: true
    
  # Line measurements (voltage/frequency)
  - platform: template
    name: ${device_name}_volts
    id: v
    lambda: return id(v1).state + id(v2).state;
    accuracy_decimals: 2
    unit_of_measurement: V
    icon: "mdi:flash-circle"
    update_interval: ${update_sensors}
    
  - platform: template
    name: ${device_name}_volts_ph1
    lambda: return id(v1).state;
    accuracy_decimals: 2
    unit_of_measurement: V
    icon: "mdi:flash-circle"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_volts_ph2
    lambda: return id(v2).state;
    accuracy_decimals: 2
    unit_of_measurement: V
    icon: "mdi:flash-circle"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_frequency
    lambda: return id(freq).state;
    accuracy_decimals: 2
    unit_of_measurement: 'Hz'
    icon: "mdi:sine-wave"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_pf1
    lambda: return id(pf1).state;
    accuracy_decimals: 2
    unit_of_measurement: ''
    icon: "mdi:transmission-tower"
    update_interval: ${update_sensors}

  # Power  
  - platform: template
    name: ${device_name}_w
    id: demand_w
    lambda: return (id(ct11).state * id(v1).state) + (id(ct12).state * id(v2).state);
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}
    
  # Energy  
  - platform: total_daily_energy
    name: ${device_name}_kwh
    power_id: demand_w
    filters:
      - multiply: 0.001
    unit_of_measurement: kWh
      
  # Current transformer power - board #1
  - platform: template
    name: ${device_name}_${name_ct11}_w
    id: ct11_w
    lambda: return id(ct11).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct12}_w
    id: ct12_w
    lambda: return id(ct12).state * id(v2).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct13}_w
    id: ct13_w
    lambda: return id(ct13).state * id(v).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct14}_w
    id: ct14_w
    lambda: return id(ct14).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct15}_w
    id: ct15_w
    lambda: return id(ct15).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct16}_w
    id: ct16_w
    lambda: return id(ct16).state * id(v).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  # Current transformer power - board #2
  - platform: template
    name: ${device_name}_${name_ct21}_w
    id: ct21_w
    lambda: return id(ct21).state * id(v).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct22}_w
    id: ct22_w
    lambda: return id(ct22).state * id(v2).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct23}_w
    id: ct23_w
    lambda: return id(ct23).state * id(v).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct24}_w
    id: ct24_w
    lambda: return id(ct24).state * id(v).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct25}_w
    id: ct25_w
    lambda: return id(ct25).state * id(v).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct26}_w
    id: ct26_w
    lambda: return id(ct26).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  # Current transformer power - board #3
  - platform: template
    name: ${device_name}_${name_ct31}_w
    id: ct31_w
    lambda: return id(ct31).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct32}_w
    id: ct32_w
    lambda: return id(ct32).state * id(v2).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct33}_w
    id: ct33_w
    lambda: return id(ct33).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct34}_w
    id: ct34_w
    lambda: return id(ct34).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct35}_w
    id: ct35_w
    lambda: return id(ct35).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct36}_w
    id: ct36_w
    lambda: return id(ct36).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  # Current transformer power - board #4
  - platform: template
    id: ct41_w
    name: ${device_name}_${name_ct41}_w
    lambda: return id(ct41).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct42}_w
    id: ct42_w
    lambda: return id(ct42).state * id(v2).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct43}_w
    id: ct43_w
    lambda: return id(ct43).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct44}_w
    id: ct44_w
    lambda: return id(ct44).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct45}_w
    id: ct45_w
    lambda: return id(ct45).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  - platform: template
    name: ${device_name}_${name_ct46}_w
    id: ct46_w
    lambda: return id(ct16).state * id(v1).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

  # Sum of the measured loads
  - platform: template
    id: mia_ct1x
    internal: true
    lambda: return (id(ct13_w).state + id(ct14_w).state + id(ct15_w).state + id(ct16_w).state);
    update_interval: ${update_sensors}
    
  - platform: template
    id: mia_ct2x
    internal: true
    lambda: return (id(ct21_w).state + id(ct22_w).state + id(ct23_w).state + id(ct24_w).state + id(ct25_w).state + id(ct26_w).state);
    update_interval: ${update_sensors}
    
  - platform: template
    id: mia_ct3x
    internal: true
    lambda: return (id(ct31_w).state + id(ct32_w).state + id(ct33_w).state + id(ct34_w).state + id(ct35_w).state + id(ct36_w).state);
    update_interval: ${update_sensors}
    
  - platform: template
    id: mia_ct4x
    internal: true
    lambda: return (id(ct41_w).state + id(ct42_w).state + id(ct43_w).state + id(ct44_w).state + id(ct45_w).state + id(ct46_w).state);
    update_interval: ${update_sensors}
    
  - platform: template
    id: metered
    name: ${device_name}_metered_w
    lambda: return (id(mia_ct1x).state + id(mia_ct2x).state + id(mia_ct3x).state + id(mia_ct4x).state);
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:power-plug-outline"
    update_interval: ${update_sensors}

# Enable time component to reset total daily energy at midnight
time:
  - platform: sntp
    id: sntp_time