Wj command – Vaisala WS425FG User Manual

Page 48

Advertising
background image

User's Guide ______________________________________________________________________

46 ______________________________________________________________________________

The test limits for the various tests are as listed below:

-

Heater voltage good in range 18.0 to 26.0 V

-

Array heater resistance good in range 4.0 to 6.0

Ω

-

Heaters off voltage good if below 0.5 V

-

Incoming supply voltage good in range 10.5 to 13.5 V

-

5.0 V supply good in range 4.5 to 5.5 V

-

10 V supply good in range 9.0 to 11.0 V

-

Signal Quality Index good above 50

WJ Command

This command sets the averaging time for wind speed and direction,
and peak wind speed and direction. The command format is:

WJ CR LF

The sensor prompts for averaging time of one to thirty seconds for wind
speed and direction and then for peak wind speed and direction.

Example:

Wind speed/direction averaging time = ?

At which time user enters selection in seconds followed by CR LF

Peak wind speed/direction averaging time = ?

At which time user enters selection in seconds followed by CR LF

The sensor will then respond with

Changes will start after re-initialization CR LF

Please wait for completion of configuration change save CR

LF

The sensor will perform an automatic re-initialization after saving
changes in non-volatile memory.

Any invalid parameter entry will result in a termination of the command
and resumption of normal operations after the response below is issued.

CR LF Command response error, operation terminated CR LF

Advertising