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 08:41:14 +0800
References: <list-499924@logan.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-499924@logan.com>
Message-Id: <05D66067-D24A-4944-92D1-13BDCF1D94D9@gmail.com>

Hi Rich

I should have said.=20
The Knock input from memory would still require further amplifying and =
filtering from the transducer mounted on the rotor housing.=20
So it would require some further hardware, but the CAS hardware is all =
there for the primary and Backup.

Steve Izett=20

> On 7 Jul 2020, at 8:23 am, Stephen Izett stephen.izett@gmail.com =
<flyrotary@lancaironline.net> wrote:
>=20
> Hi Rich
>=20
> I thought it might have been a slip.
>=20
> 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!!
>=20
> Cheers
>=20
> Steve Izett
>=20
>=20
>> 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
>>> --
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>>=20
>>=20
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>=20
>=20
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