a
Device address (default = 0)
R
Combined message query command
<cr><lf>
Command terminator
Example of the response:
0R1,Dm=027D,Sm=0.1M<cr><lf>
0R2,Ta=74.6F,Ua=14.7P,Pa=1012.9H<cr><lf>
0R3,Rc=0.10M,Rd=2380s,Ri=0.0M,Hc=0.0M,Hd=0s, Hi=0.0M<cr><lf>
0R5,Th=76.1F,Vh=11.5N,Vs=11.5V,Vr=3.510V,Id=HEL___<cr><lf>
7.2.9 Composite Data Message Query (aR0)
This command requests a combined data message with user-configurable set of wind,
pres
sure, temperature, humidity, precipitation, and supervisor data.
Command format:
aR0<cr><lf>
a
Device address (default = 0)
R0
Combined message query command
<cr><lf>
Command terminator
Example of the response (you can select the parameters included from the full parameter
set of the c
ommands aR1, aR2, aR3, and aR5):
0R0,Dx=005D,Sx=2.8M,Ta=23.0C,Ua=30.0P,Pa=1028.2H,
Rc=0.00M,Rd=10s,Th=23.6C<cr><lf>
7.2.10 Polling with CRC
Use the same data query commands as in the previous sections but type the
first letter of
the command in lo
wer case and add a correct three-character CRC before the command
terminator. The response also contains a CRC.
Requesting a wind data message with a CRC:
Command format:
Chapter 7 – Retrieving Data Messages
87
sales@streamlinemeasurement.co.uk
www.streamlinemeasurement.co.uk
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