CO2 boundary levels
Set CO2 boundary levels
The command is described in Table 15.
Byte inde
Hex Velue
Meaning
0
1E
The command code.
1
03
2
84
0x0384 = 900. This is the good-medium CO2 zone boundary value in ppm.
3
05
4
DC
0x05DC = 1500. This is the medium-bad CO2 zone boundary value in ppm.
Table 15
Payload values in the example are default for the device.
Example command: 0x1E038405DC – The server sets CO2 boundary levels to 900 ppm for good-medium zone and 1500 ppm for medium-bad zone.
Get CO2 boundary levels
Byte index
Bit index
Sent request
Received response
0
-
1F – Command code.
1F – The command code.
1
15:8
0x03
2
7:0
0x84 – bits [15:0] = 0x0384 = 900 ppm for good-medium zone
3
15:8
0x05
4
7:0
0xDC – bits [15:0] = 0x05DC = 1500 ppm for medium-bad zone
Table 16
Example command sent from server: 0x1F;
Example command response: 0x1F038405DC => CO2 boundary levels to 900 ppm for good-medium zone and 1500 ppm for medium-bad zone.
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