Travis Industries DaVinci Fireplace control commands

Summary

Serial DaVinci Command Protocol controls LEDs, flame, heat exchanger blower, lamp, and auxiliary burner. Supports SET/GET commands and 2-way HEY notifications over UART.

Transport

protocols:
  - serial
serial:
  baud_rate: 115200
  data_bits: 8
  parity: none
  stop_bits: 1
  flow_control: none
  electrical: ttl  # source: board uses TTL levels; RS232 shifter may be needed
auth:
  type: none  # inferred: no auth procedure in source

Traits

- powerable  # inferred from FLAME ON/OFF, LAMP ON/OFF, and AUXBURNER ON/OFF
- queryable  # inferred from GET command and read-only sensor parameters
- levelable  # inferred from HEATFANSPEED, FLAMELEVEL, and LAMPLEVEL parameters
- routable  # inferred from LED color and LED parameter control

Actions

- id: at
  label: Attention
  kind: action
  command: "AT"
  params: []
  description: Test connection; returns OK

- id: version
  label: Get Firmware Version
  kind: query
  command: "VERSION"
  params: []
  description: Gets firmware version

- id: set
  label: Set Parameter
  kind: action
  command: "SET {parameter} {value}"
  params:
    - name: parameter
      type: string
      description: Writable parameter documented in source
    - name: value
      type: string
      description: Parameter value

- id: get
  label: Get Parameter
  kind: query
  command: "GET {parameter}"
  params:
    - name: parameter
      type: string
      description: Parameter documented in source

- id: set_led
  label: Set LED
  kind: action
  command: "SET LED {state}"
  params:
    - name: state
      type: enum
      values: [ON, OFF]
      description: LED on/off state

- id: set_ledcolor
  label: Set LED Color
  kind: action
  command: "SET LEDCOLOR {red}, {green}, {blue}, {white}"
  params:
    - name: red
      type: integer
      range: [0, 255]
      description: Red component (RR)
    - name: green
      type: integer
      range: [0, 255]
      description: Green component (GG)
    - name: blue
      type: integer
      range: [0, 255]
      description: Blue component (BB)
    - name: white
      type: integer
      range: [0, 255]
      description: White component (WW)

- id: set_ledfadetime
  label: Set LED Fade Time
  kind: action
  command: "SET LEDFADETIME {milliseconds}"
  params:
    - name: milliseconds
      type: integer
      range: [0, 32767]
      description: Fade time in milliseconds

- id: set_leddwelltime
  label: Set LED Dwell Time
  kind: action
  command: "SET LEDDWELLTIME {duration}"
  params:
    - name: duration
      type: integer
      description: Time color remains before transition

- id: set_ledpulse
  label: Set LED Pulse
  kind: action
  command: "SET LEDPULSE {state}"
  params:
    - name: state
      type: enum
      values: [ON, OFF]
      description: Pulse between current color and LEDCOLOR

- id: set_flame
  label: Set Flame
  kind: action
  command: "SET FLAME {state}"
  params:
    - name: state
      type: enum
      values: [ON, OFF]

- id: get_flame
  label: Get Flame
  kind: query
  command: "GET FLAME"
  params: []

- id: set_heatfan
  label: Set Heat Fan
  kind: action
  command: "SET HEATFAN {state}"
  params:
    - name: state
      type: enum
      values: [ON, OFF]

- id: set_heatfanspeed
  label: Set Heat Fan Speed
  kind: action
  command: "SET HEATFANSPEED {speed}"
  params:
    - name: speed
      type: integer
      range: [1, 10]

- id: set_flamelevel
  label: Set Flame Level
  kind: action
  command: "SET FLAMELEVEL {level}"
  params:
    - name: level
      type: integer
      range: [1, 10]

- id: set_lamp
  label: Set Lamp
  kind: action
  command: "SET LAMP {state}"
  params:
    - name: state
      type: enum
      values: [ON, OFF]

- id: set_lamplevel
  label: Set Lamp Level
  kind: action
  command: "SET LAMPLEVEL {level}"
  params:
    - name: level
      type: integer
      range: [1, 10]

- id: set_auxburner
  label: Set Aux Burner
  kind: action
  command: "SET AUXBURNER {state}"
  params:
    - name: state
      type: enum
      values: [ON, OFF]

- id: get_led
  label: Get LED
  kind: query
  command: "GET LED"
  params: []

- id: get_ledcolor
  label: Get LED Color
  kind: query
  command: "GET LEDCOLOR"
  params: []

- id: get_ledfadetime
  label: Get LED Fade Time
  kind: query
  command: "GET LEDFADETIME"
  params: []

- id: get_leddwelltime
  label: Get LED Dwell Time
  kind: query
  command: "GET LEDDWELLTIME"
  params: []

- id: get_ledpulse
  label: Get LED Pulse
  kind: query
  command: "GET LEDPULSE"
  params: []

- id: get_humidity
  label: Get Humidity
  kind: query
  command: "GET HUMIDITY"
  params: []

- id: get_temperature
  label: Get Temperature
  kind: query
  command: "GET TEMPERATURE"
  params: []

- id: get_dewpoint
  label: Get Dewpoint
  kind: query
  command: "GET DEWPOINT"
  params: []

- id: get_heatfan
  label: Get Heat Fan
  kind: query
  command: "GET HEATFAN"
  params: []

- id: get_heatfanspeed
  label: Get Heat Fan Speed
  kind: query
  command: "GET HEATFANSPEED"
  params: []

- id: get_flamelevel
  label: Get Flame Level
  kind: query
  command: "GET FLAMELEVEL"
  params: []

- id: get_lamp
  label: Get Lamp
  kind: query
  command: "GET LAMP"
  params: []

- id: get_lamplevel
  label: Get Lamp Level
  kind: query
  command: "GET LAMPLEVEL"
  params: []

- id: get_auxburner
  label: Get Aux Burner
  kind: query
  command: "GET AUXBURNER"
  params: []

Feedbacks

- id: ok_response
  type: string
  description: Command acknowledgement; OK

- id: hey_response
  type: string
  description: 2-way synchronization notification prefixed with HEY

- id: led_state
  type: enum
  values: [ON, OFF]
  description: HEY LED ON/OFF response

- id: flame_state
  type: enum
  values: [ON, OFF]
  description: HEY FLAME ON/OFF response

- id: ledcolor_state
  type: array
  shape: [4]
  element_type: integer
  range: [0, 255]
  description: HEY LEDCOLOR response containing RED, GREEN, BLUE, and WHITE values

- id: humidity_reading
  type: integer
  range: [0, 100]
  unit: "%rH"
  description: Humidity sensor reading

- id: temperature_reading
  type: integer
  range: [0, 255]
  unit: degC
  description: Temperature sensor reading

- id: dewpoint_reading
  type: integer
  range: [0, 255]
  description: Calculated dewpoint reading

Variables

- id: led
  type: enum
  values: [ON, OFF]
  access: r/w
  description: LED on/off

- id: ledcolor
  type: array
  shape: [4]
  element_type: integer
  range: [0, 255]
  access: r/w
  description: RGBW values

- id: ledfadetime
  type: integer
  range: [0, 32767]
  access: r/w
  unit: milliseconds
  description: Fade time between LED colors

- id: leddwelltime
  type: integer
  access: r/w
  description: Time color remains before transition

- id: ledpulse
  type: enum
  values: [ON, OFF]
  access: r/w
  description: LED pulse mode

- id: humidity
  type: integer
  range: [0, 100]
  access: r
  unit: "%rH"
  description: Humidity sensor reading

- id: temperature
  type: integer
  range: [0, 255]
  access: r
  unit: degC
  description: Temperature sensor reading

- id: dewpoint
  type: integer
  range: [0, 255]
  access: r
  description: Calculated dewpoint

- id: flame
  type: enum
  values: [ON, OFF]
  access: r/w
  description: Flame relay state

- id: heatfan
  type: enum
  values: [ON, OFF]
  access: r/w
  description: Heat exchanger blower state

- id: heatfanspeed
  type: integer
  range: [1, 10]
  access: r/w
  description: Heat exchanger fan speed

- id: flamelevel
  type: integer
  range: [1, 10]
  access: r/w
  description: Flame level

- id: lamp
  type: enum
  values: [ON, OFF]
  access: r/w
  description: Lamp state

- id: lamplevel
  type: integer
  range: [1, 10]
  access: r/w
  description: Lamp level

- id: auxburner
  type: enum
  values: [ON, OFF]
  access: r/w
  description: Auxiliary burner state

Events

# UNRESOLVED: source documents HEY responses but no unsolicited event schema

Macros

# UNRESOLVED: no multi-step sequences described in source

Safety

confirmation_required_for: []
interlocks:
  - description: "HEATFAN must be ON before HEATFANSPEED can adjust FLAME"
    applies_to: [Firenze]
# UNRESOLVED: source states this interlock only for Firenze fireplaces

Notes

Connector J3: GND, TX, +5V, RX. Board is photo-isolated and requires +5Vdc, 50mA. TTL levels may require RS232 shifter. LEDCOLOR accepts four RGBW values; if one value is listed, source says it applies to all four. Some appliances support White Only, RGB Only, or both LED configurations. GET returns current board setting. Example response: OK HEY FLAME OFF.

Provenance

source_domains:
  - travisindustries.com
source_urls:
  - https://www.travisindustries.com/docs/17601989.pdf
retrieved_at: 2026-07-21T23:02:38.672Z
last_checked_at: 2026-07-22T01:34:49.127Z

Verification Summary

verdict: verified
checked_at: 2026-07-22T01:34:49.127Z
matched_actions: 31
action_count: 31
confidence: medium
summary: "All 31 spec action-units matched literally in source; transport parameters verified; one-to-one coverage. (5 unresolved item(s) noted in Known Gaps.)"

Known Gaps

- "source does not define exact command framing, terminators, or response behavior for every parameter"
- "source documents HEY responses but no unsolicited event schema"
- "no multi-step sequences described in source"
- "source states this interlock only for Firenze fireplaces"
- "exact command terminators, complete response schemas, firmware compatibility, and LEDDWELLTIME units not stated in source"

From the AI4AV catalog (https://ai4av.net) · ODbL-1.0

protocols: - serial serial: baud_rate: 115200 data_bits: 8 parity: none stop_bits: 1 flow_control: none electrical: ttl # source: board uses TTL levels; RS232 shifter may be needed auth: type: none # inferred: no auth procedure in source

- powerable # inferred from FLAME ON/OFF, LAMP ON/OFF, and AUXBURNER ON/OFF - queryable # inferred from GET command and read-only sensor parameters - levelable # inferred from HEATFANSPEED, FLAMELEVEL, and LAMPLEVEL parameters - routable # inferred from LED color and LED parameter control

Actions

- id: at label: Attention kind: action command: "AT" params: [] description: Test connection; returns OK - id: version label: Get Firmware Version kind: query command: "VERSION" params: [] description: Gets firmware version - id: set label: Set Parameter kind: action command: "SET {parameter} {value}" params: - name: parameter type: string description: Writable parameter documented in source - name: value type: string description: Parameter value - id: get label: Get Parameter kind: query command: "GET {parameter}" params: - name: parameter type: string description: Parameter documented in source - id: set_led label: Set LED kind: action command: "SET LED {state}" params: - name: state type: enum values: [ON, OFF] description: LED on/off state - id: set_ledcolor label: Set LED Color kind: action command: "SET LEDCOLOR {red}, {green}, {blue}, {white}" params: - name: red type: integer range: [0, 255] description: Red component (RR) - name: green type: integer range: [0, 255] description: Green component (GG) - name: blue type: integer range: [0, 255] description: Blue component (BB) - name: white type: integer range: [0, 255] description: White component (WW) - id: set_ledfadetime label: Set LED Fade Time kind: action command: "SET LEDFADETIME {milliseconds}" params: - name: milliseconds type: integer range: [0, 32767] description: Fade time in milliseconds - id: set_leddwelltime label: Set LED Dwell Time kind: action command: "SET LEDDWELLTIME {duration}" params: - name: duration type: integer description: Time color remains before transition - id: set_ledpulse label: Set LED Pulse kind: action command: "SET LEDPULSE {state}" params: - name: state type: enum values: [ON, OFF] description: Pulse between current color and LEDCOLOR - id: set_flame label: Set Flame kind: action command: "SET FLAME {state}" params: - name: state type: enum values: [ON, OFF] - id: get_flame label: Get Flame kind: query command: "GET FLAME" params: [] - id: set_heatfan label: Set Heat Fan kind: action command: "SET HEATFAN {state}" params: - name: state type: enum values: [ON, OFF] - id: set_heatfanspeed label: Set Heat Fan Speed kind: action command: "SET HEATFANSPEED {speed}" params: - name: speed type: integer range: [1, 10] - id: set_flamelevel label: Set Flame Level kind: action command: "SET FLAMELEVEL {level}" params: - name: level type: integer range: [1, 10] - id: set_lamp label: Set Lamp kind: action command: "SET LAMP {state}" params: - name: state type: enum values: [ON, OFF] - id: set_lamplevel label: Set Lamp Level kind: action command: "SET LAMPLEVEL {level}" params: - name: level type: integer range: [1, 10] - id: set_auxburner label: Set Aux Burner kind: action command: "SET AUXBURNER {state}" params: - name: state type: enum values: [ON, OFF] - id: get_led label: Get LED kind: query command: "GET LED" params: [] - id: get_ledcolor label: Get LED Color kind: query command: "GET LEDCOLOR" params: [] - id: get_ledfadetime label: Get LED Fade Time kind: query command: "GET LEDFADETIME" params: [] - id: get_leddwelltime label: Get LED Dwell Time kind: query command: "GET LEDDWELLTIME" params: [] - id: get_ledpulse label: Get LED Pulse kind: query command: "GET LEDPULSE" params: [] - id: get_humidity label: Get Humidity kind: query command: "GET HUMIDITY" params: [] - id: get_temperature label: Get Temperature kind: query command: "GET TEMPERATURE" params: [] - id: get_dewpoint label: Get Dewpoint kind: query command: "GET DEWPOINT" params: [] - id: get_heatfan label: Get Heat Fan kind: query command: "GET HEATFAN" params: [] - id: get_heatfanspeed label: Get Heat Fan Speed kind: query command: "GET HEATFANSPEED" params: [] - id: get_flamelevel label: Get Flame Level kind: query command: "GET FLAMELEVEL" params: [] - id: get_lamp label: Get Lamp kind: query command: "GET LAMP" params: [] - id: get_lamplevel label: Get Lamp Level kind: query command: "GET LAMPLEVEL" params: [] - id: get_auxburner label: Get Aux Burner kind: query command: "GET AUXBURNER" params: []

Feedbacks

- id: ok_response type: string description: Command acknowledgement; OK - id: hey_response type: string description: 2-way synchronization notification prefixed with HEY - id: led_state type: enum values: [ON, OFF] description: HEY LED ON/OFF response - id: flame_state type: enum values: [ON, OFF] description: HEY FLAME ON/OFF response - id: ledcolor_state type: array shape: [4] element_type: integer range: [0, 255] description: HEY LEDCOLOR response containing RED, GREEN, BLUE, and WHITE values - id: humidity_reading type: integer range: [0, 100] unit: "%rH" description: Humidity sensor reading - id: temperature_reading type: integer range: [0, 255] unit: degC description: Temperature sensor reading - id: dewpoint_reading type: integer range: [0, 255] description: Calculated dewpoint reading

Variables

- id: led type: enum values: [ON, OFF] access: r/w description: LED on/off - id: ledcolor type: array shape: [4] element_type: integer range: [0, 255] access: r/w description: RGBW values - id: ledfadetime type: integer range: [0, 32767] access: r/w unit: milliseconds description: Fade time between LED colors - id: leddwelltime type: integer access: r/w description: Time color remains before transition - id: ledpulse type: enum values: [ON, OFF] access: r/w description: LED pulse mode - id: humidity type: integer range: [0, 100] access: r unit: "%rH" description: Humidity sensor reading - id: temperature type: integer range: [0, 255] access: r unit: degC description: Temperature sensor reading - id: dewpoint type: integer range: [0, 255] access: r description: Calculated dewpoint - id: flame type: enum values: [ON, OFF] access: r/w description: Flame relay state - id: heatfan type: enum values: [ON, OFF] access: r/w description: Heat exchanger blower state - id: heatfanspeed type: integer range: [1, 10] access: r/w description: Heat exchanger fan speed - id: flamelevel type: integer range: [1, 10] access: r/w description: Flame level - id: lamp type: enum values: [ON, OFF] access: r/w description: Lamp state - id: lamplevel type: integer range: [1, 10] access: r/w description: Lamp level - id: auxburner type: enum values: [ON, OFF] access: r/w description: Auxiliary burner state

confirmation_required_for: [] interlocks: - description: "HEATFAN must be ON before HEATFANSPEED can adjust FLAME" applies_to: [Firenze] # UNRESOLVED: source states this interlock only for Firenze fireplaces

Notes

verdict: verified checked_at: 2026-07-22T01:34:49.127Z matched_actions: 31 action_count: 31 confidence: medium summary: "All 31 spec action-units matched literally in source; transport parameters verified; one-to-one coverage. (5 unresolved item(s) noted in Known Gaps.)"

Known Gaps

- "source does not define exact command framing, terminators, or response behavior for every parameter" - "source documents HEY responses but no unsolicited event schema" - "no multi-step sequences described in source" - "source states this interlock only for Firenze fireplaces" - "exact command terminators, complete response schemas, firmware compatibility, and LEDDWELLTIME units not stated in source"

From the AI4AV catalog (https://ai4av.net) · ODbL-1.0

Travis Industries DaVinci Fireplace Control Spec

Summary

Transport

Traits

Actions

Feedbacks

Variables

Events

Macros

Safety

Notes

Provenance

Verification Summary

Known Gaps

Source & contribution

Travis Industries DaVinci Fireplace Control Spec

Summary

Transport

Traits

Actions

Feedbacks

Variables

Events

Macros

Safety

Notes

Provenance

Verification Summary

Known Gaps

Source & contribution