X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mx2.netapp.com ([216.240.18.37] verified) by logan.com (CommuniGate Pro SMTP 5.4c2o) with ESMTPS id 4875061 for flyrotary@lancaironline.net; Fri, 18 Feb 2011 10:42:06 -0500 Received-SPF: softfail receiver=logan.com; client-ip=216.240.18.37; envelope-from=echristley@nc.rr.com X-IronPort-AV: E=Sophos;i="4.62,187,1297065600"; d="scan'208";a="520170410" Received: from smtp1.corp.netapp.com ([10.57.156.124]) by mx2-out.netapp.com with ESMTP; 18 Feb 2011 07:41:29 -0800 Received: from [10.62.16.200] (ernestc-laptop.hq.netapp.com [10.62.16.200]) by smtp1.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id p1IFfTZb008573 for ; Fri, 18 Feb 2011 07:41:29 -0800 (PST) Message-ID: <4D5E9324.3060003@nc.rr.com> Date: Fri, 18 Feb 2011 10:41:24 -0500 From: Ernest Christley Reply-To: echristley@nc.rr.com User-Agent: Thunderbird 2.0.0.24 (X11/20100623) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: - Day dreaming... References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Dustin Lobner wrote: > Sounds good. I'm planning on a pair or maybe even 3 MS3 units with a > relay board going between them. Basically, said board would > distribute any and all sensor signals so that all MS3s would see all > the signals, but the injectors and coils would be run by only one > MS3. I don't yet know exactly what I'm going to do here, but the MS3 > (with the expansion board) can run 8 injectors. I'm thinking 2 or 3 > per rotor, so that if any one injector goes down, it keeps running > OK. The MS3 does the whole injector staging thing well, so that might > work. The goal is to have independent systems. You're description takes two or three computers that have been used in a variety of situations, and thus are fairly well shaken down. Then you're going to route them all through a one off relay board. The systems aren't really independent if they all rely on a single communication path or resource.