ON/OFF & Target temperature
Device ON/OFF status
You can change the device ON/OFF status with the following command set.
Changing the current operational mode
Information on how to change between Heating/Cooling/Ventilation is available here.
Target temperature
You can change the target temperature with the following command set.
The allowed target temperature range is 5...30°C (0.1°C resolution) by default.
Manual change from the thermostat's buttons
This command lets the Application Server that the target temperature has been manually (physically) changed from the device - the button on the devices has been pressed, setting a specific target temperature .
The command is sent together with the keepalive of the device. The keepalive data in the example below is omitted for clarity.
Byte index
Received response
0
30 – Command code
1
XX - T[15:8].
2
XX - T[7:0].
Ttarget[°C] = T[15:0] / 10;
Example uplink: 0x300102;
0x0102 [HEX] = 258 [DEC] => Ttarget = 258 / 10 = 25.8°C.
Configuring the target temperature step
You can change the target temperature step, when buttons are used. E.g. when the current target temperature is 22.0C and the step is 0.5C, if the user clicks the up button once, the target temperature will become 22.5C
The allowed target temperature step range is 0.1...10°C (0.1°C max resolution).
Measured temperature sensor compensation
This applies to the measured temperature.
This command is used to set the compensation temperature values.
Byte index
Hex value - Meaning
0
5A – The command code.
1
00: Positive compensation. 01: Negative compensation.
2
XX - Tcomp[°C] * 10. Default value: 0x010E (-1.4°C).
Example command: 0x5A0115;
Set the negative temp. compensation - 0x01[HEX].
Set the compensation temperature - 2.1°C * 10 = 21[DEC] => 0x15[HEX].
Note: The allowed range is -5...5°C (0.1°C resolution).
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