Functions

• dpID 1 controls device power - turns the device on off
• dpID 2 sets target temperature
• dpID 3 reports ambient temperature using the built in temperature sensor
• dpID 4 control heating modes:
  • 0 - day mode
  • 1 - eco mode
  • 2 - P1
  • 3 - P2
  • 4 - P3
  • 5 - Fr
• dpID 5 control ECO mode (on or off)
• dpID 6 control child lock mode (lock on device controls)
• dpID 10 heating timer in hours
• dpID 11 unknown?!
• dpID 19 timer set in minutes, shown in hours on display
  • 0 - timer off
  • 1 - timer 60 min
  • 2 - timer 120 min
  • 3 - timer 180 min
  • 4 - timer 240 min
  • 5 - timer 300 min
• dpID 20 shown timer in minutes
• dpID 26 error report
• dpID 103 dimming the display
• dpID 104 unknown?!
• dpID 105 unknown?!

Configuration

backlog tuyamcu 11,1; tuyamcu 12,103; tuyamcu 98,26; tuyamcu 71,3; tuyamcu 72,2; tuyamcu 81,20; tuyamcu 61,4; tuyamcu 63,19, tempres 0, tuyatempsetres 0

• Relay1 maps to dpID1 for power control
• Relay2 maps to dpID103 for dimming the display

In the webUI an ambient temperature sensor, temperature set sensor and a Timer1 will be shown.

Set temperature using TuyaSend2 2,x where x is the desired temperature (0 decimals allowed).

Label webUI buttons:

backlog webbutton1 Power; webbutton2 DimmDisplay`

TuyaEnum

As of Tasmota 9.1.0.1 #9769 it is possible to map Type4 dpIDs (such as dpID4) to an Enum fn ID.

Map dpID4 to Enum1 fnID:

TuyaMCU 61,4

Set Enum1 range (in this case the max enum is 5).

TuyaEnumList 1,5

Now you can control the heating mode with TuyaEnum1 <x> where x is 0/1/2/3/4/5. If you try a number outside the Enum1 range it will throw an error.

To do the same for timer select do TuyaMCU 63,19 then TuyaEnumList 2,5. Control with TuyaEnum2 0/1/2/3/4/5.

TuyaEnumList Enum1,5,Enum2,5