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Holding
Register
(16-bit)
No.
765
766
768
Remarks:
●
The register number is counted from 1.
●
The precondition for valid displays of temperature (register 217) and r.h. (register 218) is
shown below:
–
–
–
●
In the case of a multiple writing command from the master with invalid values, the sensor
rejects the command with an error notice. The register values remain unchanged.
●
Bus configuration command (768) is for on-event addressing only.
●
Software version format: major version is 1 byte, minor version is 1 byte and build
version is 2 bytes, such as [2.01.33] = 0x02010021.
Siemens
Smart Infrastructure
Name
Baud rate
Transmission format (start bit –
data bits – parity – stop bit)
Bus configuration command
Register 221 is enabled.
Display value PM2.5 & PM10 in μg/m
Register values are transmitted from the master.
Description
Default
1= 9600bps;
2
2 = 19200bps;
3 = 38400bps;
4 = 57600bps
0 = 1-8-E-1;
0
1 = 1-8-O-1;
2 = 1-8-N-1;
3 = 1-8-N-2
0 = Ready;
0
1 = Load;
2 = Discard
3
is selected as display format.
R/W
R/W
R/W
R/W
11
A6V11396712
2020-08-17
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