X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mx1.magmacom.com ([206.191.0.217] verified) by logan.com (CommuniGate Pro SMTP 4.3.4) with ESMTPS id 986815 for flyrotary@lancaironline.net; Mon, 06 Jun 2005 20:50:30 -0400 Received-SPF: none receiver=logan.com; client-ip=206.191.0.217; envelope-from=ianddsl@magma.ca Received: from mail4.magma.ca (mail4.magma.ca [206.191.0.222]) by mx1.magmacom.com (8.13.0/8.13.0) with ESMTP id j570nhOO016470 for ; Mon, 6 Jun 2005 20:49:44 -0400 Received: from binky (ottawa-hs-64-26-156-111.s-ip.magma.ca [64.26.156.111]) by mail4.magma.ca (8.13.0/8.13.0) with SMTP id j570nfxU011324 for ; Mon, 6 Jun 2005 20:49:43 -0400 Reply-To: From: "Ian Dewhirst" To: "Rotary motors in aircraft" Subject: RE: [FlyRotary] Re: EC2 dual power feeds Date: Mon, 6 Jun 2005 20:49:29 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0057_01C56AD9.3C0D9DE0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Importance: Normal This is a multi-part message in MIME format. ------=_NextPart_000_0057_01C56AD9.3C0D9DE0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit MessageTechnically the failed CPU is off ;-) I thought the pilot was the third CPU. -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of al p wick Sent: Monday, June 06, 2005 8:17 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: EC2 dual power feeds FWIW, I disagree . -al On Mon, 6 Jun 2005 19:07:14 -0500 "Wendell Voto" writes: In order to have truly redundant EC2s would require a 3rd CPU to monitor the two controllers and automatically switch the failed unit off. Then what is going to monitor the 3rd computer? Wendell ------=_NextPart_000_0057_01C56AD9.3C0D9DE0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
Technically the failed CPU is off = ;-) =20 I thought the pilot was the third CPU.
-----Original Message-----
From: Rotary motors = in=20 aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of al p=20 wick
Sent: Monday, June 06, 2005 8:17 PM
To: = Rotary motors=20 in aircraft
Subject: [FlyRotary] Re: EC2 dual power=20 feeds

FWIW, I disagree .
-al
 
On Mon, 6 Jun 2005 19:07:14 -0500 "Wendell Voto" <jwvoto@itlnet.net> = writes:
 
In order to have truly redundant EC2s = would=20 require a 3rd CPU to monitor the=20 two controllers and automatically switch the failed unit = off. =20 Then what is going to monitor the 3rd = computer?
Wendell
 
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