Vaisala AQT530, Configuration Manual

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Parameter Type Range Default Unit Description
rs485_databits
uint8 7, 8 8 bits RS-485 data bits
rs485_parity
Text • N = None
• E = Even
• O = Odd
E − RS-485 parity
Case insensitive
rs485_stopbits
uint8 1, 2 1 bits RS-485 stop bits
Table 25 Temperature unit parameter
Parameter Type Range Default Unit Description
tempunit
uint8 • 0 = °C
• 1 = °F
0 − Temperature unit for
Modbus, ASCII CSV,
and CLI interfaces
Table 26 Linear correction parameters - gases
Parameter Type Range Default Unit Description
co_zero
int16 −10000 ... 10000 0 ppb CO sensor zero
correction
co_span
uint8 1 ... 255 100 0.01 CO sensor span
correction (1 ... 255 =
0.01 ... 2.55)
no_zero
int16 −10000 ... 10000 0 ppb NO sensor zero
correction
no_span
uint8 1 ... 255 100 0.01 NO sensor span
correction (1 ... 255 =
0.01 ... 2.55)
no2_zero
int16 −10000 ... 10000 0 ppb NO
2
sensor zero
correction
no2_span
uint8 1 ... 255 100 0.01 NO
2
sensor span
correction (1 ... 255 =
0.01 ... 2.55)
so2_zero
int16 −10000 ... 10000 0 ppb SO
2
sensor zero
correction
so2_span
uint8 1 ... 255 100 0.01 SO
2
sensor span
correction (1 ... 255 =
0.01 ... 2.55)
h2s_zero
int16 −10000 ... 10000 0 ppb H
2
S sensor zero
correction
h2s_span
uint8 1 ... 255 100 0.01 H
2
S sensor span
correction (1 ... 255 =
0.01 ... 2.55)
o3_zero
int16 −10000 ... 10000 0 ppb O
3
sensor zero
correction
Chapter 5 – CLI commands and parameters
37