NEED INFORMATION ABOUT DECABIT RIPPLE CONTROL PROTOCOL

[Dean]

Please help me if you can and send me documentation about
DECABIT ripple control communication protocol

used in some ripple control receivers.

 

[Melody]

Hello,
The ripple control Protocol Decabit is a very old (40 years)and simple one
protocol developped by Zellweger Switzerland : (today Enermet OY). This
protocol concist of 2 main parameters : the 1st one is the carrier
frequency which is usually use from 125 Hz to 3000 Hz depending of the
utilitie choice. The 2nd one is a suite of 11 bits impulses of each 600
ms. The 1st one is the start bit to warm up the receiver. After that the
"telegram" is a combinaison of 5 bits "on" and 5 bits "off" which make of
course 10 bits. If the telegram has not 5 bits "on" or 5 bits "off" its
automatically ignored (fail in transmission). The combination of "on" and
"off" give 126 different possibilties. The actions defined by those
combination are defined by utility. Usually the code is written on the
receiver and you can find the corresponding telegram on the following site
: www.rundsteuerung.de/html/decabit.html
Regards,
melody