Today's Message Index:
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1. 07:10 AM - Re: Jabiru 3300 Tach Problem (DaveG601XL)
2. 07:35 AM - Re: Jabiru 3300 Tach Problem (dkandle)
3. 06:10 PM - Re: Jabiru 3300 Tach Problem (DaveG601XL)
Message 1
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| Subject: | Re: Jabiru 3300 Tach Problem |
Doug,
I can't help you with getting the flywheel pickups to give you a tach indication.
My suggestion is to use one of the alternator output wires as suggested in
the Dynon installation manual. This works very well for me. It is accurate
and stable when compared to an independant prop tach. The Dynon tach set-up for
this configuration is 6 pulses per rev.
--------
David Gallagher
601 XL/Jabiru 3300
First flight 7/24/08
54 hours and climbing!
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=236638#236638
Message 2
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| Subject: | Re: Jabiru 3300 Tach Problem |
[quote="DaveG601XL"]Doug,
... use one of the alternator output wires as suggested in the Dynon installation
manual. This works very well for me. ...
Dave:
We tried this first and couldn't get it to work either (thus the change to the
sensor). The Dynon unit was sent back and it checked out fine. I suspect a power
or grounding issue is at fault. Do you use any filtering capacitor or other
conditioning on your electrical system?
--------
Doug Kandle, Idaho
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=236643#236643
Message 3
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| Subject: | Re: Jabiru 3300 Tach Problem |
Doug,
I tee'd into one of the big white alternator wires upstream of the regulator.
I ran this wire, though a 1 or 2 amp in-line fuse, straight to wire #32 of the
37 pin EMS harness. (either 32:right engine or 33:left engine will work) I
put no filtering or anything in this circuit. As long as the alternator is on-line
and the Dynon set to 6 pulses/rev for the same side engine it is wired
to, it should work.
Good luck,
--------
David Gallagher
601 XL/Jabiru 3300
First flight 7/24/08
54 hours and climbing!
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=236758#236758
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