Mailing List flyrotary@lancaironline.net Message #35412
From: Bob White <rlwhite@comcast.net>
Subject: Re: [FlyRotary] EM2 filter
Date: Sat, 10 Feb 2007 18:50:09 -0700
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Hi Al,

I was seeing strange characters on the EM2 display but no corruption of
data.  The filter involves adding a 100 ohm resistor in one of the
lines to the display and adding a couple of capacitors.  I have the
separate display model.

I got the instructions from Tracy and should probably defer to him for
follow up as your situation might be different.

Bob W.

On Sat, 10 Feb 2007 10:52:22 -0800
"Al Gietzen" <ALVentures@cox.net> wrote:

> The filter I added to the EM2 seems to have fixed the noise problem.
> I have noticed that sometimes when I page up or down,
> the manifold pressure goes to 1499 and triggers the alarm.  Also the
> various timers don't seem to work right.
>
> Bob;
>
> What sort of filter, and where did you put it?  I have/had various issues,
> presumably noise related, with the EM2 and EC2.  More concerned about
> changes to setting in the EC2, sometimes coincident with paging the EM2.
>
> Thanks,
>
> Al G
>
>
> --
> Homepage:  http://www.flyrotary.com/
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--
N93BD - Rotary Powered BD-4 - http://www.bob-white.com
First Flight:  11/23/2006 7:50AM - 2.4 Hours Total Time
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