Aqara EigenStone Thermostat S2 (KTWKQ03ES) manual appendix: parameter names and values (Google translated from Chinese)

KTWKQ03ES_parameters.md

Mijia Aqara S2 EigenStone Air Conditioner Thermostat S2 Manual

First part is available in product description here: https://www.aliexpress.com/item/32992549710.html

Parameter Setting List

This is Google Translated from scans at https://drive.google.com/drive/folders/1AdK2pJzL1aVZpxdHiORPDm-hOiVDpK_H presumably provided by @slydiman.

Level 1 Menu Options	Level 2 Menu Options		Parameter Options
00, System Information	01, Wireless D high 4 digits
	02, Wireless D low 4 digits
	03, software version
	04, software date
	05, hardware version
	06, hardware date
	07-12, reserved
01, Human-computer interaction settings	01, Shows that a central location is allocated	00	off
		01	target temperature
		02	current temperature from internal sensor (default)
		03	target humidity
		04	current humidity using external sensor
	02, Display the position of the right corner of allocation	00	off (default)
		01	target temperature
		02	current temperature from internal sensor
		03	target humidity
		04	current humidity using external sensor
	03, Display the position of the left corner of allocation	0	None
		1-6	Reserved
	04, Temperature unit	0	Celsius
		1	Reserved
	05, Switch instructions	0	Turn off measurement value off display
		1	On/off measurement value display
		2	Measured value is always bright when starting up, flashes when power is on and off (default)
		3	Reserved
	06, Backlight brightness	0-100	Brightness in %
	07, Second key assigment	0	mode and network access is prohibited
		1	mode and network access is available
		6	network is only available
		7	mode is only available
	08, Third key assigment	0	None
		1	Wind speed
		2-5	Reserved
02. System settings	01, Lock screen password
	02, Lock screen function	0	Off
		1	On
	03, The repeated is enabled	0	Off
		1	Level 1 forwarding
		2	Level 2 forwarding
	04, Time		HH:MM
	05, Date (Month/Day)		MM:DD
	06, Date (Year)		20YY
	07, Week		01-07
03. Schedule-Boot	01, Boot time		HH:MM
	02, Monday	0	Off
		1	On
	03, Tuesday	0	Off
		1	On
	04, Wednesday	0	Off
		1	On
	05, Thursday	0	Off
		1	On
	06, Friday	0	Off
		1	On
	07, Saturday	0	Off
		1	On
	08, Sunday	0	Off
		1	On
04. Schedule-Shutdown	01, Shutdown time		HH:MM
	02, Monday	0	Off
		1	On
	03, Tuesday	0	Off
		1	On
	04, Wednesday	0	Off
		1	On
	05, Thursday	0	Off
		1	On
	06, Friday	0	Off
		1	On
	07, Saturday	0	Off
		1	On
	08, Sunday	0	Off
		1	On
05, Control settings	01, Control function	0	Temperature
		01-02	Reserved
	02, Default temperature setting		Default 25C
	03, Humidity setting		Default 65% RH
	04, Highest temperature		12-37 (default 30)
	05, Lowest temperature		12-37 (default 17)
	06, Control mode	0	Reserved
		1	Automatic
		2	Reserved
	07, Reserved
	08, Reserved
	09, Control polarity	0	Forward – heating
		1	Reverse – cooling
		2	2-way (default)
	10, Reserved
	11, Maximum wind speed	0	off
		1	low
		2	med
		3	high
	12, Minimum wind speed	0	off
		1	low
		2	med
		3	high
	13, Starting wind speed	0	off
		1	low
		2	med
		3	high
	14, Start time
	15, Load type	0	4 pipe fan coil
		1	2 control dual-line reding, fan coil unit (default)
		3	Reserved
		4	Reserved
06, input and output settings	01, Load correlation	0	local 8p (default)
		1	Reserved
		02-05	Reserved
	02, Message type	0	Lutuo (default)
		1-2	Reserved
	03, Temperature and humidity source setting	0	Local (default)
		1	Remote
	04, Reserved
	05, Temperature offset compensation		1..5 means +1..5C; 6..10 means -1..5C
07, Sensor control settings	01, Occupancy sensor mode	0	invalid, only icon is displated, no automatic startup, automatic shutdown
		1	Manual power on, automatic power off (default)
		2	Automatic startup, automatic shutdown
	02, Occupancy sensor delay time		MM:SS
	03, Occupancy sensor resumes the automatic startup time		MM:SS
	04, Occupancy sensor phantom fire mode time		MM:SS
	05, Door and window sensor control	0	Off
		1	On
	06, Door and window sensor manual priority	0	Off
		1	On
	06, Door and window sensor delay time		0-95 sec
08, Auxiliary control settings	01, Standby mode	0	Off
		1	On
	02, Standby mode temperature offset value setting		0-10C (default 4) cooling is increasing, heating is decreasing
	03, Reserved
	04, Antifreeze mode	0	Off
		1	On
	05, Antifreeze mode temperature setting value		1-10C (default 8)
09, Advanced control settings	01, Demand response level		Priority (0-10), smaller is higher
	02, Demand response recovery	0	No recovery
		1	Recovery (set value before enabling)
	03, Demand response priority	0	yes, after response, users can only reduce consumption
		1	no, after response, user control is allowed
	04, lunch break mode	0	Off
		1	On
	05, lunch break start		HH:MM
	06, lunch break stop		HH:MM
10, L2 light control setting (valve 1)	01, Occupancy sensor mode	0	invalid, only icon is displayed, no automatic startup, automatic shutdown
		1	Manual power on, automatic power off (default)
		2	Automatic startup, automatic shutdown
	02, Occupancy sensor delay time		MM:SS
	03, Occupancy sensor resumes the automatic startup time		MM:SS
	04, Occupancy sensor phantom fire mode time		MM:SS
	05, Illumination level		0-99 Lux, 0 is OFF
	06, Demand response level		Priority (0-10), smaller is higher
	07, Demand response recovery	0	No recovery
		1	Recovery (set value before enabling)
	08, Demand response priority	0	yes, after response, users can only reduce consumption
		1	no, after response, user control is allowed
	09, lunch break mode	0	Off
		1	On
11, L3 fire control setting (2)	01, Occupancy sensor mode	0	invalid, only icon is displated, no automatic startup, automatic shutdown
		1	Manual power on, automatic power off (default)
		2	Automatic startup, automatic shutdown
	02, Occupancy sensor delay time		MM:SS
	03, Occupancy sensor resumes the automatic startup time		MM:SS
	04, Occupancy sensor phantom fire mode time		MM:SS
	05, Illumination level		0-99 Lux, 0 is OFF
	06, Demand response level		Priority (0-10), smaller is higher
	07, Demand response recovery	0	No recovery
		1	Recovery (set value before enabling)
	08, Demand response prority	0	yes, after response, users can only reduce consumption
		1	no, after response, user control is allowed
	09, lunch break mode	0	Off
		1	On

How to disable blinking while off:

• Hold "On/Off" 3 seconds and 3 seconds more. PL will appear, don't release, PP will appear
• Enter default password 0001
• Go to 01 (Center) -> 05 (bottom-right)
• Set 00 for completely off, 01 for temperature (bottom-left corner)
• Hold "On/Off" to apply

01 display: 01 central display:

00 off
01 target temperature
02 current temperature from internal sensor (default)
03 target humidity
04 current humidity using external sensor

01 display: 02 right corner:

00 off (default)
01 target temperature
02 current temperature from internal sensor
03 target humidity
04 current humidity using external sensor

06 input output settings: 05 temp offset compensation: 0-10 (default 0)
1..5 means +1..5
6..10 means -1..5

01 display: 01 central display:
01 display: 02 right corner:
06 input output settings: 05 temp offset compensation: 0-10 (default 0)

Thanks, updated.

Hi Guys,
I have seen that in 06, input and output settings => 03, Temperature and humidity source setting => 1 | Remote.
Ideally, I have an Aqara temperature and humidity sensor in the same hub with S2, it will show that data.
When I set it to remote, the S2 screen only shows nothing (--------).
Have you tried to use this feature?
Besides, I don't know why but the temperature sensor inside is far more higher than the actual value (sensor: 30, actrual:25), have you got the same problem on this?

Unfortunately, for remote settings - never tried that, I don't have a hub.
For the temperature higher that actual - that is totally true. That why we use 06 input output settings: 05 temp offset compensation: 0-10 (default 0), setting that to 10.

Hi

don’t know what I did but can’t access to parameters, maybe I have changed the password (don’t know how) because previously I could access. Any idea how to reset it to factory settings?