From: "Stephen Izett stephen.izett@gmail.com" <flyrotary@lancaironline.net>
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Subject: Re: [FlyRotary] Re: EC3 software for Renesis RX-8/LS2 coils fixed and
 uploaded
Date: Tue, 7 Jul 2020 08:23:48 +0800
References: <list-499652@logan.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-499652@logan.com>
Message-Id: <E0881EB0-D1F8-446A-AB77-A527168FBB9F@gmail.com>

Hi Rich

I thought it might have been a slip.

In relation to the EC3 CAS inputs. I don=E2=80=99t have the circuit in =
front of me, but I was pretty sure the two CAS inputs=20
each have two seperate shaping filter circuits (four in all) so that =
each processor has two input, one from each CAS.
So like the Knock feature, the Backup CAS hardware is present but the =
processor code must decide which CAS it is taking its input timing from.
I=E2=80=99d be elated if someone would rewrite Tracy=E2=80=99s assembler =
into C so we could more easily understand the code structure!! Please, =
someone!!

Cheers

Steve Izett


> On 7 Jul 2020, at 7:21 am, A RICHARD GOLDMAN argoldman@aol.com =
<flyrotary@lancaironline.net> wrote:
>=20
> Additionally I think there is an input for a second CAS something =
tells me that that was for future and it goes nowhere. Any thoughts?
> Rich
>=20
> Sent from my iPhone
>=20
>> On Jul 6, 2020, at 5:33 PM, Stephen Izett stephen.izett@gmail.com =
<flyrotary@lancaironline.net> wrote:
>>=20
>> Hi Rich.
>> What=E2=80=99s the RMS?
>> I have had the same question re knock input.
>>=20
>> Steve Izett
>>=20
>>> On 7 Jul 2020, at 3:38 am, argoldman@aol.com =
<flyrotary@lancaironline.net> wrote:
>>>=20
>>> Hi Fin, and all
>>>=20
>>> Been  pouring over the schematics etc. for ec-3 and em-3 that have =
been posted.
>>> At the outset let me confess that I am a rank dyslexic beginner at =
reading (and understanding) schematics.
>>>=20
>>> I have a ec-3 and em-3 which my records show that I purchased in =
April of 2010.
>>> Reading through the documents, it seems like the only change he made =
with the  6/13/12 update was to substitute a .001uf cap for existing at =
C28. Was the only change. For what reason was it done and is it =
suggested to make that modification.
>>>=20
>>> I also noticed that he has an input lead pin 38 IC1 for a knock =
sensor.
>>>=20
>>> Was there a software update between when I got mine and when he =
stopped shipping. Is it available and is it significantly important. Was =
the knock sensor included in that upgrade?
>>>=20
>>>=20
>>> HELP!!!  I'm learning just enough to become dangerous (mainly to my =
psyche) as I near the engine installation and testing (probably early =
next spring or with the weather we have been having--mid winter. =
(Chicago)
>>>=20
>>> Any suggestions (other than to can the RMS (already installed)) to =
soothe my psyche?
>>>=20
>>> Thanks again
>>>=20
>>> Rich
>>>=20
>>>=20
>>>=20
>>>=20
>>=20
>>=20
>> --
>> Homepage:  http://www.flyrotary.com/
>> Archive and UnSub:   =
http://mail.lancaironline.net:81/lists/flyrotary/List.html
>=20
>=20
> --
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