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FS34100 User Manual
15
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P a g e
Baud rate 0x0015
Write
Y
Read
Y
Description
Communication baud rate
Value type
UINT 16
Notes
Value=0: 4800; 1: 9600; 2: 19200; 3: 38400. The default value is 3.
Gas conversion factor
0x0016
Write
Y
Read
Y
Description
Gas conversion factor
Value type
UINT 16
Notes
The value is 1000 times the calculated value. The value is used to change the
reference conditions, adjust the system deviation, and calibrate for different
gases.
It is recommended that write protection should be applied after this
value is changed.
Response time 0x0017
Write
Y
Read
Y
Description
Meter response or data sampling time
Value type
UINT 16
Notes
The default value is 10 (10 msec). Options are 10, 20, 50, 100, and 200 msec.
It
is recommended that write protection should be applied after this value is
changed.
High flow alarm
0x0031 ~ 0x0032
Write
Y
Read
Y
Description
Set the high flow rate alarm limit
Value type
UINT 16
Notes
The set flow rate value = ((0x0031)*65536+(0x0032))/1000
Low flow alarm
0x0033 ~ 0x0034
Write
Y
Read
Y
Description
Set the low flow rate alarm limit
Value type
UINT 16
Notes
The set flow rate value = ((0x0033)*65536+(0x0034))/1000
Offset reset 0x0027
Write
Y
Read
N
Description
Reset or calibrate the offset
Value type
UINT 16, fixed value 0xAA55
Notes
Send the fixed value 0xAA55 to register 0x0027.
Please make sure there is no flow before executing this command.