The Answer to question Number 2 is....
The Tachometer is driven directly from the ac charging coils, the voltage varies
depending on engine revs and coil load eg:battery charging, strobes etc. the
frequency is RPM X 6 ; 6000 / 60 for 1000 RPM 100 Hertz
Hope this helps
Y. Zaneboni
-----Original Message-----
From: Dennis Lowe <dennisl@inovatec.co.uk>
Date: 19 December 1998 20:32
Subject: Rotax instrument interface.
I would be very grateful if anyone could help me with answers to a few
questions;
1: Does the Rotax engine come with pressure, temperature etc. transducers?
If so what is the specification for the interface.
2: What interface is used for the tachometer?
Wishing you all a merry Christmas and for us plodders, a fast build in the
new year!
Dennis Lowe #333
'hope to fly by 2000'
<!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 HTML//EN">
<META content'"MSHTML 4.72.3110.7"' nameGENERATOR>
is....
/ 60 for 1000 RPM 100 Hertz
Hope this helps
Y. Zaneboni
style"BORDER-LEFT: #000000 solid 2px; MARGIN-LEFT: 5px; PADDING-LEFT: 5px">
-----Original Message-----
href"mailto:dennisl@inovatec.co.uk";>dennisl@inovatec.co.uk
href"mailto:europa@avnet.co.uk";>europa@avnet.co.uk
19 December 1998 20:32
interface.
help me with answers to a few questions;
temperature etc. transducers?
specification for the interface.
tachometer?
plodders, a fast build in the new year!
Dennis Lowe #333
'hope to fly by 2000'
size2>
|