X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from QMTA01.westchester.pa.mail.comcast.net ([76.96.62.16] verified) by logan.com (CommuniGate Pro SMTP 5.2.8) with ESMTP id 3195613 for flyrotary@lancaironline.net; Wed, 01 Oct 2008 22:26:07 -0400 Received-SPF: pass receiver=logan.com; client-ip=76.96.62.16; envelope-from=wschertz@comcast.net Received: from OMTA02.westchester.pa.mail.comcast.net ([76.96.62.19]) by QMTA01.westchester.pa.mail.comcast.net with comcast id McKB1a00G0QuhwU51eRXGQ; Thu, 02 Oct 2008 02:25:31 +0000 Received: from WschertzPC ([71.57.77.95]) by OMTA02.westchester.pa.mail.comcast.net with comcast id MeRW1a01723NHuF3NeRXQW; Thu, 02 Oct 2008 02:25:31 +0000 X-Authority-Analysis: v=1.0 c=1 a=l_8xuFHv5dmr5FMi2_EA:9 a=nZBNHRxpgejD9_hjrpkA:7 a=-P8zh0eTtQ7b6CLdqWoP7l4s_2YA:4 a=nbrB6oW77rQA:10 a=ybPUMBPcok12RqEEGkYA:7 a=eAFkJix56--l3w_PjoNSzPI-uTkA:4 a=AfD3MYMu9mQA:10 Message-ID: <9CE4014DBB3E4DA3B36E70EA8E42499D@WschertzPC> From: "Bill Schertz" To: "Rotary motors in aircraft" References: In-Reply-To: Subject: Question on EM-2 autotune Date: Wed, 1 Oct 2008 21:25:22 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000B_01C9240C.3637BDC0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6000.16480 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6000.16669 This is a multi-part message in MIME format. ------=_NextPart_000_000B_01C9240C.3637BDC0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Question for those operating a EC-2/EM-2 combination that have used = track mode and autotune. According to my manual, to go into TRACK mode, 1. set mode 0 on EC2 2. Select EC2 MA{P table mode on EM2 (hold abort and pres ACK) (this = works) 3. Select TRACK mode (Hold UP button (1) and press DOWN (2), Verify that EM2 MAP is tracking engine -- This is where I have a = question. From my reading of the manual,=20 LINE 1 and 2 show the MAP location being edited, and in Track Mode, Line 3 and 4 show the actual location the engine is running at. My question is that line 1 and 3 show the same value, I.e. the same = location in the MAP table, but lines 2 and 4 are showing different = values for the manifold pressure. For example, MAP location 9 showed 14.5 on the line 2, and 16.0 on line 4. This makes me wonder whether the Track mode is operating correctly. Any comments from those who have used this feature? Bill Schertz KIS Cruiser #4045 N343BS ------=_NextPart_000_000B_01C9240C.3637BDC0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Question for those operating a EC-2/EM-2 combination that have used = track=20 mode and autotune.

According to my manual, to go into TRACK mode,

1. set mode 0 on EC2

2. Select EC2 MA{P table mode on EM2 (hold abort and pres ACK) = (this=20 works)

3. Select TRACK mode (Hold UP button (1) and press DOWN (2),

Verify that EM2 MAP is tracking engine -- This is where I = have a=20 question. From my reading of the manual,

LINE 1 and 2 show the MAP location being edited,

and in Track Mode,

Line 3 and 4 show the actual location the engine is running = at.

My question is that line 1 and 3 show the same value, I.e. the same = location in the MAP table, but lines 2 and 4 are showing different = values for=20 the manifold pressure. For example,

MAP location 9 showed 14.5 on the line 2, and 16.0 on line 4.

This makes me wonder whether the Track mode is operating = correctly.

Any comments from those who have used this feature?

Bill Schertz
KIS Cruiser #4045
N343BS

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