{"NAME":"ATF4601HA","GPIO":[1,2272,1,2304,1,1,0,0,1,1,1,1,1,0],"FLAG":0,"BASE":54}

This device uses a Tasmota incompatible module which needs to be replaced with an ESP. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill.

Functions

• dpid1 Power relay - When toggled will turn fan on / off.
• dpid2 Sets the Mode: 0 = Normal, 1 = Natural, 2 = Sleep
  • Normal (Manual) Mode: Fan speed is set by dpid3
  • Natural Mode: The fan speed varies randomly between (speed 1 to 4) giving the effect of a natural breeze.
  • Sleep Mode: The fan will start at the last speed it was set to and then slowly going down to low reserving power.
• dpid3 Sets the fan speed 1 slow - 4 fast, (remote display 1 - 4)
• dpid5 Oscillate relay - When toggled will turn oscillation on / off.
• dpid21 Temperature sensor.
• dpid22 Unknown at this point.
• dpid23 Countdown timer in minutes (When timer function is set)
• dpid24 Unknown at this point.
• dpid101 Sets the timer function 1 = 1 hour, 2 = 2 hours, 3 = 3 hours ….. 12 = 12 hours and 0 = Off

Configuration

Configure Tasmota DpIds with the correct FnIds:

Backlog TuyaMCU 11,1; TuyaMCU 61,2; TuyaMCU 62,3; TuyaMCU 12,5; TuyaMCU 71,21; TuyaMCU 98,23; TuyaMCU 64,101;

Configure the correct Enums lists for Speed, Mode and Timer:

Backlog TuyaEnumlist 1,3; TuyaEnumlist 2,4; TuyaEnumlist 4,13;

Setting required for the Temperature sensor to display correctly:

TempRes 0

Setting required to publish results to MQTT:

SetOption66 1

Rules used to publish Speed, Mode, Timeleft (Countdown in minutes) and Timer:

Backlog Rule1 ON tuyareceived#dptype2id3 DO publish stat/%topic%/SPEED %value% ENDON ON tuyareceived#dptype4id2 DO publish stat/%topic%/MODE %value% ENDON ON tuyareceived#dptype2Id23 DO publish stat/%topic%/TIMELEFT %value% ENDON ON tuyareceived#DpType4Id101 DO publish stat/%topic%/TIMER %value% ENDON; Rule1 1

Backlog Rule2 ON System#Boot DO Event resync ON Event#resync DO Backlog Power1; Power2; TuyaSend0; ENDON; Rule2 1

Home Assistant

Home Assistant Configuration in YAML (Replace TOPIC with your MQTT device topic)

fan:
  - platform: mqtt
    name: "Tower Fan"
    unique_id: "Tower Fan"
    state_topic: "stat/TOPIC/POWER1"
    command_topic: "cmnd/TOPIC/POWER1"
    payload_on: 'ON'
    payload_off: 'OFF'
    oscillation_state_topic: "stat/TOPIC/POWER2"
    oscillation_command_topic: "cmnd/TOPIC/POWER2"
    payload_oscillation_on: 'ON'
    payload_oscillation_off: 'OFF'
    percentage_state_topic: "stat/TOPICSPEED"
    percentage_command_topic: "cmnd/TOPIC/TuyaSend2"
    percentage_command_template: "{{ {0: '0', 1: '3,1', 2: '3,2', 3: '3,3', 4: '3,4'}[value] | default('1') }}"
    percentage_value_template: "{{ {'3,1': 1, '3,2': 2, '3,3': 3, '3,4': 4}[value_json.speed] | default('1') }}"
    speed_range_min: 1
    speed_range_max: 4
    preset_modes:
      -  "Normal"
      -  "Natural"
      -  "Sleep"
    preset_mode_state_topic: "stat/TOPIC/MODE"
    preset_mode_value_template: >
      {%- if value == '0' %}Normal
      {%- elif value == '1' %}Natural
      {%- elif value == '2' %}Sleep
      {%- endif -%}"
    preset_mode_command_topic: "cmnd/TOPIC/TuyaSend4"
    preset_mode_command_template: >
      {% if value == 'Normal' %}2,0
      {% elif value == 'Natural' %}2,1
      {% elif value == 'Sleep' %}2,2
      {% endif %}
    availability_topic: tele/TOPIC/LWT
    payload_available: Online
    payload_not_available: Offline
    qos: 0

Still left to do: Home Assistant settings to display Time left and to set the Timer.