X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from an-out-0708.google.com ([209.85.132.241] verified) by logan.com (CommuniGate Pro SMTP 5.2.3) with ESMTP id 2930559 for flyrotary@lancaironline.net; Tue, 20 May 2008 11:45:22 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.132.241; envelope-from=rwstracy@gmail.com Received: by an-out-0708.google.com with SMTP id b38so553327ana.81 for ; Tue, 20 May 2008 08:44:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:in-reply-to:mime-version:content-type:references:x-google-sender-auth; bh=zX9/KpPvFtEUD85p/K8TNkkyN66/uaOGYOjXT37XagA=; b=u9pPjYv+RJUllyQHUUr5fYOa/rxqow6UqtRhIxMGsqM106hr49tFBZxsn1mOH9msJ1LNOlKdqVh+LIgQvXng0Y+GfJIUmGbIUyw8emSdfQ0lh3CKDjBrR0noeVIHxVZo9IOZlKabFHEyLznxIV0HqOeIwC6AFiEAgD+MQpvqm14= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:in-reply-to:mime-version:content-type:references:x-google-sender-auth; b=QacNYB9fSpiGQ1sWiQHDruhyl2VT+CGBAN7nClKWD4P4/g3UM2nIAT/vMqlB0xfUMidMkKX2riZQbeM1RsGU85xB/ygqKPFwhMf+04HRWFb+08a3AnbsT8iNcERuU4aL0YLm3PymVUjfqn1I/7Ov/d/smVB249Xg82v+Mf43d3M= Received: by 10.100.164.10 with SMTP id m10mr9535727ane.33.1211298282269; Tue, 20 May 2008 08:44:42 -0700 (PDT) Received: by 10.100.133.10 with HTTP; Tue, 20 May 2008 08:44:42 -0700 (PDT) Message-ID: <1b4b137c0805200844w26ded8ccl6bf659acf434b4fa@mail.gmail.com> Date: Tue, 20 May 2008 11:44:42 -0400 From: "Tracy Crook" Sender: rwstracy@gmail.com To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Re: EC2 EM2 data transfer In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_2580_32954109.1211298282250" References: X-Google-Sender-Auth: c41dc823f85305b0 ------=_Part_2580_32954109.1211298282250 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline As shown on Pg 4 of the installation guide, EM2 P2 pin 6 is the pin connected to EC2 pin 17. EM2 P2 is a 15 pin connector so there is no P2 pin 24. A typo in your email? Tracy Crook, RWS On Mon, May 19, 2008 at 8:12 PM, wrote: > 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 > > > ------=_Part_2580_32954109.1211298282250 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline
As shown on Pg 4 of the installation guide,  EM2  P2 pin 6 is the pin connected to EC2 pin 17.  EM2 P2  is a 15 pin connector so there is no P2 pin 24.  A typo in your email?
 
Tracy Crook,    RWS

On Mon, May 19, 2008 at 8:12 PM, <neilak@sympatico.ca> wrote:

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.html

 


------=_Part_2580_32954109.1211298282250--