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Vaisala WINDCAP WMT700 Series - Missing Readings and Error Indication; Heating

Vaisala WINDCAP WMT700 Series
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Example
To limit the output 1 in voltage mode to a range of 0.1 … 5 V, set the analog output
minimum value to 0.1 and the analog output maximum value to 5. Type the following
commands:
S aout1minv,0.1 S aout1maxv,5
3.8.4 Missing Readings and Error Indication
If WMT700 is unable to measure the wind, it indicates a missing reading in the output. The
most common reasons for measurement problems are foreign objects (such as ice, birds, or
other foreign object) on the line of measurement or sound reflections from nearby objects
(such as wind tunnel walls).
The default error indication is an out-of-range signal that is more than 10 V or 20 mA but
other error settings can also be
configured.
Example
To set analog output 1 error indication in voltage mode to 1 V, set the analog output error
value to 1. Use the following command:
S aout1err,1
More Information
Configuration Parameter Descriptions (page 187)
3.9
 Heating
To avoid injury, do not touch the heated parts of the wind sensor when
the heating is enabled.
WARNING!
WMT700 can include a heating functionality that ensures proper operation in cold
environmental conditions or in cases where snow and ice build-up is possible.
WMT700 User Guide M211095EN-H
48

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