Vaisala WS425 - Manual (Page 63)

Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 63
Heater Control Command (aXHx!)
This command switches the sensor heating into active or disabled state.
In the active state, heating is still thermostatically controlled. The
command works only for heated sensor models.
The command is the following:
aXHx!
where
a = The sensor address.
XH = The heater control command.
x = The options are:
0 = disable the heater
1 = enable the heater
! = Terminates the command.
The response is the following:
a<CR><LF>
where
a = The sensor address.
x = The new wind speed setting.
<CR><LF> = Terminates the response.
Check Current Submode (aX?!)
The command is the following:
aX?!
where
a = The sensor address.
X? = The check current submode command.
! = Terminates the command.