Vaisala WXT520 - Manual (Page 119)

Chapter 8 ____________________________________________ Sensor and Data Message Settings
VAISALA______________________________________________________________________ 117
Precipitation Sensor
Checking the Settings (aRU)
With this command you can check the current precipitation sensor
settings.
Command format in ASCII and NMEA 0183: aRU<cr><lf>
Command format in SDI-12: aXRU!
The response in ASCII and NMEA 0183:
aRU,R=[R],I=[I],U=[U],S=[S],M=[M],Z=[Z],X=[X],Y=[Y]<cr>
<lf>
The response in SDI-12:
aXRU,R=[R],I=[I],U=[U],S=[S],M=[M],Z=[Z],X=[X],Y=[Y]<cr>
<lf>
where [R][I][U][S][M][Z][X][Y] are the setting fields, see the
following section.
Example (ASCII and NMEA 0183, device address 0):
0RU<cr><lf>
0RU,R=11111100&10000000,I=60,U=M,S=M,M=R,Z=M,X=100,
Y=100<cr><lf>
Example (SDI-12, device address 0):
0RU!0RU,R=11111100&10000000,I=60,U=M,S=M,M=R,
Z=M,X=100,Y=100<cr><lf>
where
a
= Device address
RU = Precipitation sensor settings command in ASCII and
NMEA 0183
XRU = Precipitation sensor settings command in SDI-12
<cr><lf> = Command terminator in ASCII and NMEA 0183
! = Command terminator in SDI-12