Operating Manual    Smart Weather Sensor 
140  G. Lufft Mess- und Regeltechnik GmbH, Fellbach, Germany   
19.8.7.9  Write Enable Command 
Command identifier:     EW 
Parameter:       none 
 
This command is intended to protect the device from accidental setting modifications and 
must precede most of the setting commands. 
The command is not available as request command and does not generate a response. 
This command is valid with and without termination characters. 
 
Command example: 
*0100EW 
or 
*0100EW<CR><LF>