Chapter 6 ____________________________________________________ Configuration commands
VAISALA _______________________________________________________________________ 85
Table 21 Monitoring Items for Data Messages
Item Description
\er Status code. The code is a decimal number. Each bit
corresponds to a status flag. For a list of the bits, see section
Status Flags on page 86.
\fb 0 = No error
1 = Blocked sensor
\fh 0 = No error
1 = Heater failure. Incorrect heater resistance.
\fs 0 = No error
1 = Wind speed exceeds operating limits
2 = Sonic temperature exceeds operating limits
3 = Wind speed and sonic temperature exceed operating limits
\ft This value indicates temperature sensor failures when converted
to binary format:
Bit 0 = Temperature sensor 1 failure
Bit 1 = Temperature sensor 2 failure
Bit 2 = Temperature sensor 3 failure
\fv 0 = No error
1 = Supply voltage (Vh or Vi) too high
2 = Supply voltage (Vh or Vi) too low
\pa Average heating power
\ra Heater resistance
\ta Transducer temperature
\ti Internal temperature
\vh Heater voltage
\vi Supply voltage
Example 1:
In this example a new data message with identification number 1 is
defined. The items included in the message are average wind speed,
average wind direction, and supply voltage.
S msg1,$\ws,\wd,\vi\cr\lf
When the above message is polled, WMT700 sends the following data if
the average wind speed is 5 m/s, the average wind direction is 128
degrees, and the supply voltage is 23.4:
$005.00,128,23.4<CR><LF>
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