Vaisala AQT400, User Manual

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Parameter R/W Description
swver
R Software version
time
R Current time
commint
R/W Communication interval (10 ... 1440 minutes, 0 = disabled)
measint
R/W Measurement interval (1 ... 1440 minutes)
logint
R/W Data logging interval (1 ... 1440 minutes, 0 = disabled)
tempunit
R/W Temperature unit (0 = ºC, 1 = ºF)
rs485_addr
R/W Modbus address
rs485_baud
R/W Modbus baud rate (4800 ... 115200 bps)
rs485_mode
R/W Modbus in use (0 = ASCII CSV, 1 = Modbus ASCII, 2 = AQT
interconnect, 3 = Vaisala WXT)
co_zero
R/W CO zero correction (-10000 … 10000 ppb)
co_span
R/W CO span correction (1 … 255 %)
no2_zero
R/W NO
2
zero correction (-10000 … 10000 ppb)
no2_span
R/W NO
2
span correction (1 … 255 %)
o3_zero
R/W O
3
zero correction (-10000 … 10000 ppb)
o3_span
R/W O
3
span correction (1 … 255 %)
so2_zero
R/W SO
2
zero correction (-10000 … 10000 ppb)
so2_span
R/W SO
2
span correction (1 … 255 %)
Chapter 6 – Configuration and Operation
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