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Vaisala WXT520 User Manual

Page 93

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Chapter 7 __________________________________________________ Getting the Data Messages

VAISALA_______________________________________________________________________ 91

Command format: aRx!

The response:

a+

Examples (device address 0):

0R1!0+323+331+351+0.0+0.4+3.0

0R3!0+0.15+20+0.0+0.0+0+0.0+0.0+0.0

0R!0+178+288+001+15.5+27.4+38.5+23.9+35.0+1002.1+0.00+0+
0.0+23.8

where
a

=

Device address

R

=

Start continuous measurement command:

x

=

The desired sensor to make the measurement:
1 = Wind
2 = Temperature, humidity, pressure
3 = Precipitation
5 = Supervisor
If x is left out, the query refers to the combined data
message used for requesting data from several
sensors with just one command.

!

=

Command terminator

where
a

=

Device address

fields>

=

The measured parameters in selected units, separated
with '+' marks (or '-' marks in case of negative
parameter values). The maximum number of
parameters to be measured with one reqeust is 15.

=

Response terminator