Data message 25 - WM80

WM80 User Guide

Document code
M212995EN
Revision
A
ft:locale
en-US
Product
WM80
Document type
User guide

WMT700-compatible data message 25 outputs the wind measurement, sonic temperature, error code, and checksum in the following format:

$<WSA>,<WDA>,<WSG>,<WSL>,<TS>,<ER>,<CHK><CR><LF>
Data message 25
Name Description
$ Start of message delimiter
<WSA> Wind speed, average
<WDA> Wind direction, average
<WSG> Wind speed, gust
<WSL> Wind speed, lull
<TS> Sonic temperature
<ER> Error code. The code is a bit field represented as a decimal number. Each bit corresponds to a status flag according to "device error code", Modbus register 0x0201.
<CHK> Checksum (8-bit XOR), see Checksum calculation, ASCII messages
<CR> Carriage return, ASCII code 0x0D
<LF> Line feed, ASCII code 0x0A

Example of data message 25

$03.22,75.29,03.38,03.07,22.13,0,3E<CR><LF>
Example of data message 25
Name Data
Wind speed, average 3.22 m/s
Wind direction, average 75.29°
Wind speed, gust 3.38 m/s
Wind speed, lull 3.07 m/s
Sonic temperature 22.13 °C
Error code 0
Checksum 3E