Vaisala WXT520 - Manual (Page 123)

Chapter 8 ____________________________________________ Sensor and Data Message Settings
VAISALA______________________________________________________________________ 121
Changing the Settings (aRU)
You can change the following settings:
- parameters included in the precipitation data message,
- update interval in the time based autosend mode,
- precipitation units,
- hail units,
- autosend mode,
- counter reset,
- rain accumulation limit and
- hail accumulation limit.
Make the desired setting with the following command. Select the
correct value/letter for the setting fields, see
Setting Fields on page 118 .
See the examples.
Command format in ASCII and NMEA 0183:
aRU,R=x,I=x, U=x,S=x,M=x,Z=x, X=x, Y=x<cr><lf>
Command format in SDI-12:
aXRU,R=x,I=x,U=x,S=x,M=x,Z=x, X=x,Y=x!
Examples (ASCII and NMEA 0183):
Changing the precipitation units to imperial:
0RU,U=I<cr><lf>
0RU,U=I<cr><lf>
where
R, I, U, S,
M, Z, X, Y
= The precipitation sensor setting fields, see Setting
Fields on page 118 .
x = Input value for the setting
<cr><lf> = Command terminator in ASCII and NMEA 0183
! = Command terminator in SDI-12