From: "Stephen Izett stephen.izett@gmail.com" <flyrotary@lancaironline.net>
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Subject: Re: [FlyRotary] Re: First engine run -- prop or not?
Date: Mon, 1 Jun 2020 21:16:08 +0800
References: <list-314367@logan.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-314367@logan.com>
Message-Id: <69A4F58C-B275-4040-923C-2E5C71A197DF@gmail.com>

Hi Finn

How does the mode 5 O2 sensor change work.
Ive not found this in the EC3 documentation.

Steve

> On 31 May 2020, at 4:08 am, Stephen Izett stephen.izett@gmail.com =
<flyrotary@lancaironline.net> wrote:
>=20
> Hi Finn
>=20
> Thats good news.
> At some point I=E2=80=99ll plug the EC3 in and see what the EM3 =
reports.
>=20
> We=E2=80=99re finally back in the air and testing again after the last =
3 months of responding to COVID here in Perth.
>=20
> Last mods included some reshaping of inlets and diffusers and tidying =
up the inlet manifold (grinding smooth some weld that had penetrated =
into the runners).
>=20
> Yesterday our Renesis 4 port max fuel flow is up 10% to I think a =
reasonably accurate 18 gal/hr at 7100rpm, 29.5 inch of MAP and mixture =
at best power.
> We burn our Australian Premium Unleaded with no Ethanol which I =
believe is 6.26 lb/gal so I=E2=80=99m thinking thats around 190hp.
>=20
> Cheers
>=20
> Steve
>=20
>=20
>=20
>> On 31 May 2020, at 12:58 am, Finn Lassen finn.lassen@verizon.net =
<flyrotary@lancaironline.net> wrote:
>>=20
>> Wrong engine code solved!
>>=20
>> I looked at the dates of files in the EC3CL folder. These files were =
not updated to the date I programmed the EC3:
>> ECCL8.cof
>> ECCL8.map
>> ECCL8.O
>>=20
>> <mcppihngfoiehjon.png>
>>=20
>> So I started from scratch:=20
>>=20
>> Unzipped the EC3CL folder.=20
>>=20
>> Set ENG =3D A8; LS2COIL, LGSEC and WIDEBAND to 1 and rest to 0.=20
>>=20
>> Did "Erase", "Clean" and "Build All" and "Program" in MPLAB and =
reinstalled chip for controller A.
>>=20
>> Now EM3 correctly shows "A8" for engine code.
>>=20
>> Changed to narrow band using mode 5, and EM3 display correctly =
changed from 16 to 12 for ENGINFO.=20
>>=20
>> I must have chosen the "Make" option in MPLAB when I first programmed =
the chips, I guess.
>>=20
>> Unfortunately I must have damaged the controller B CPU chip when =
handling it (MPLAB reports device ID =3D 0) and will have to order a new =
one.=20
>>=20
>> Finn
>>=20
>> Still waiting for the $1.79 shipped copper washers to arrive in mail. =
Maybe I should bite the bullet and order five (six) Stat-O-Seal =
washer/O-rings at $8.56 per pack of two. $25.68 total :(
>=20
>=20
> --
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