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wdaniell.longport(at)gmai Guest
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Posted: Mon Sep 12, 2016 12:24 pm Post subject: Dynon AP Panel Trim function |
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Just to follow on this note in case anyone is wondering.
I fitted my Dyon AP panel and retained the original LED display. I ve tested it and both trim and LED work fine.
In principle the AP panel drives the trim and the LED receives the location from the the servo unit. The two systems are separate although they share multiwire cable to the servo in the rear of the aircraft. So the white wires from the servo connect to the AP panel and are used to power the trim motor. The other wires (green orange blue) are used to provide the trim position signal to the LED indicator. The LED indicator also has you would expect power and ground.
I used a different switch from the ray allen one wired per the dynon instructions
Will
William Daniell
LONGPORT
+57 310 295 0744
On Sun, Jul 3, 2016 at 4:18 PM, carlp101 <cparkinson(at)cisc-uk.com (cparkinson(at)cisc-uk.com)> wrote:
Quote: | --> Europa-List message posted by: "carlp101" <cparkinson(at)cisc-uk.com (cparkinson(at)cisc-uk.com)>
I retained the 2A breaker that was already fitted in my Europa. I just wired the pitch motor to the Dynon-AP panel, then re-wired the existing trim switch to provide a switched earth to the appropriate pin on the AP panel depending on which way you press it. It works like a dream and allows you to perform the simulated trim run-away test required by the LAA.
All the best.
Carl
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spcialeffects
Joined: 29 Aug 2012 Posts: 306 Location: Kent
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Posted: Thu Sep 22, 2016 1:42 am Post subject: Re: Dynon AP Panel Trim function |
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I am still building and at the moment I am doing my instrument panel which is all dynon. I too am including the AP unit. Are you using Ray Allen stick grips with the trim function on them as well? If so when you wired everything together did you have any problems as I'm sure I have read somewhere, possibly the dynon forum, that the AP panel uses normally closed switches but the Ray Allen grips use normally open switches?
Frank, kit#165
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