X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from bay0-omc3-s14.bay0.hotmail.com ([65.54.246.214] verified) by logan.com (CommuniGate Pro SMTP 5.2.3) with ESMTP id 2929711 for flyrotary@lancaironline.net; Mon, 19 May 2008 20:13:36 -0400 Received-SPF: pass receiver=logan.com; client-ip=65.54.246.214; envelope-from=neilak@sympatico.ca Received: from BAYC1-PASMTP10 ([65.54.191.183]) by bay0-omc3-s14.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 19 May 2008 17:12:58 -0700 X-Originating-IP: [69.158.16.75] X-Originating-Email: [neilak@sympatico.ca] Message-ID: Return-Path: neilak@sympatico.ca Received: from NeilPC ([69.158.16.75]) by BAYC1-PASMTP10.bayc1.hotmail.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.2668); Mon, 19 May 2008 17:12:58 -0700 From: To: "'Rotary motors in aircraft'" In-Reply-To: Subject: RE: [FlyRotary] Re: EC2 EM2 data transfer Date: Mon, 19 May 2008 20:12:28 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_006E_01C8B9EC.AA426EC0" X-Mailer: Microsoft Office Outlook 11 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18000 Thread-Index: Aci5+acCDtpBdFXXT+SF/J/g7ySHowAFBbNQ X-OriginalArrivalTime: 20 May 2008 00:12:58.0316 (UTC) FILETIME=[423558C0:01C8BA0E] This is a multi-part message in MIME format. ------=_NextPart_000_006E_01C8B9EC.AA426EC0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Tracy, So I will need a wire from EM2 P2 pin 24 to EC2 pin 17 for the tach signal. Neil _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Tracy Crook Sent: Monday, May 19, 2008 5:45 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: EC2 EM2 data transfer The EM2 senses rpm by monitoring the injection rep rate and fuel flow by checking the duty cycle on this same line (injector 1 drive line on pin 17 of EC2). There is a lot of other data sent over to the EM2 but it is used for things like the auto tune function and editing the MAP table. Tracy Crook, RWS On Mon, May 19, 2008 at 4:59 PM, wrote: Tracey et al, I'm in the final throws of wiring our latest 13b creation and I have a question. I know that manifold pressure is sent from the EC2 to the EM2 for display but what other data is transferred from one to the other? Tach perhaps? Neil -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html ------=_NextPart_000_006E_01C8B9EC.AA426EC0 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

Tracy,

= So I will need a wire from EM2 P2 pin 24 to EC2 pin 17 for the tach = signal.

Neil

From: = Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Tracy Crook
Sent: Monday, May 19, = 2008 5:45 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: = EC2 EM2 data transfer

The EM2 senses rpm by monitoring the injection rep rate and fuel = flow by checking the duty cycle on this same line (injector 1 drive line on = pin 17 of EC2). There is a lot of other data sent over to the EM2 = but it is used for things like the auto tune function and editing the MAP = table.

Tracy Crook, RWS

On Mon, May 19, 2008 at 4:59 PM, <neilak@sympatico.ca> = wrote:

Tracey et al,

I'm in the final throws of wiring our latest = 13b creation and I have
a question.

I know that manifold pressure is sent from = the EC2 to the EM2 for
display but what other data is transferred from one to the other? = Tach
perhaps?

Neil

--
Homepage: http://www.flyrotary.com/
Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.h= tml

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