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: Tue, 2 Jun 2020 07:30:30 +0800
References: <list-320314@logan.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-320314@logan.com>
Message-Id: <9A01466B-4FA4-4034-A6DE-37D870015FE3@gmail.com>

Thanks Finn.

I had a chance to unpack the dump last night and conquer with your =
reflection.
I=E2=80=99m in the dark re the EC3. Checked wiring twice now.
I must put a cro on the injectors and coils to confirm they are =
triggering correctly.

Steve=20

> On 1 Jun 2020, at 9:59 pm, Finn Lassen finn.lassen@verizon.net =
<flyrotary@lancaironline.net> wrote:
>=20
> Program Mode 5 (Reset function)
>=20
> As of 01-25-13 the EC3 can be used with either the common narrowband =
O2 sensors or the more advanced wideband sensor systems.   Be sure to =
verify that your wideband sensor outputs in the range of 0 - +5 volts if =
using a wideband type.  To select the type in use, use the power up =
program mode method below:
>=20
> To select the O2 sensor type , perform the following steps:
>=20
> 1.  Turn the EC3 power off.
> 2.  Select mode 5 with the Mode Select switch
> 3.  Select the O2 sensor type using the Cold Start switch:  Up =3D =
Wideband, Down =3D Narrowband
> 4.  Press and hold the Program Store switch.
> 5.  While holding down the Program Store switch, turn on the power =
switch to the EC3.
> 6.  Keep holding the Program Store switch for about 1 second, and then =
release it.
> 7.   Return the Mode Select switch to 0.
> 8.   Power the EC3 off.   When the EC3 is powered up again it will be =
set for the O2 sensor type selected.
>=20
> Uploaded doc to:
> =
https://drive.google.com/drive/folders/1mVzPOxUwcGUlPizxnRF40nUyKBzfT4DC?u=
sp=3Dsharing
>=20
> PDF version still states that B is automatically programmed when A is =
programmed. Not true. Use the Word doc.
>=20
> Finn
>=20
>=20
> On 6/1/2020 9:16 AM, Stephen Izett stephen.izett@gmail.com wrote:
>> Hi Finn
>>=20
>> How does the mode 5 O2 sensor change work.
>> Ive not found this in the EC3 documentation.
>>=20
>> Steve
>>=20
>>> 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
>>>> Unzipped the EC3CL folder.
>>>>=20
>>>> Set ENG =3D A8; LS2COIL, LGSEC and WIDEBAND to 1 and rest to 0.
>>>>=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
>>>> 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
>>>> 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
>>> --
>>> Homepage:  http://www.flyrotary.com/
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http://mail.lancaironline.net:81/lists/flyrotary/List.html
>>=20
>> --
>> Homepage:  http://www.flyrotary.com/
>> Archive and UnSub:   =
http://mail.lancaironline.net:81/lists/flyrotary/List.html
>>=20
>=20
>=20
> --
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