Vaisala WXT530 Series - Address Query Command (?)

If more than one transmitter is connected to the bus, see A.1 C
onnecting Several
Transmitters on Same Bus (page 171).
7.2.3 Acknowledge Active Command (a)
This command checks that a device responds to a data recorder or another device. It asks a
sensor to ackno
wledge its presence on the bus.
Command format:
a<cr><lf>
a
Device address
<cr><lf>
Command terminator
Response:
a<cr><lf>
a
Device address
<cr><lf>
Response terminator
Example:
0<cr><lf>
0<cr><lf>
7.2.4 Wind Data Message (aR1)
This command requests the wind data message.
Command format:
aR1<cr><lf>
a
Device address
R1
Wind message query command
Chapter 7 – Retrieving Data Messages
83
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