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Date: Fri, 03 Aug 2007 13:12:09 -0500
From: David Staten <Dastaten@earthlink.net>
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To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: EM2 question
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Looks like Chris has inherited the Honorary John Slade Beta Testing 
Award from Buly, the most recent recipient

(nothing hurtful here guys, just a little levity)

Dave

Christopher Barber wrote:

> THANKS, you are DA MAN.  It will be done.
>  
> Sorry I am being your CURRENT problem child. <g>
>  
> All the best,
>  
> Chris
>  
>
> Christopher Barber
> Attorney and Counselor at Law
> 5110 Bissonnet, No 418
> Bellaire, Texas 77401
>
> Serving the Needs of Senior Texans
>
> 281-464-LAWS (5297)
> 281-754-4168 Fax
> www.TexasAttorney.net
>
>     -----Original Message-----
>     *From:* Rotary motors in aircraft
>     [mailto:flyrotary@lancaironline.net]*On Behalf Of *Tracy Crook
>     *Sent:* Friday, August 03, 2007 6:34 AM
>     *To:* Rotary motors in aircraft
>     *Subject:* [FlyRotary] Re: EM2 question
>
>     No time for temperature measurement instrumentation theory 101
>     today so I'll just give you the typical values for the coolant
>     (and oil) temperature channels.  Just plug these values in and see
>     what happens.
>      
>     Scale factor -  2.151
>     Low end offset  - 100
>     Sensor offset -  390
>     Low alarm limit  - 0  (or whatever you want)
>     High alarm limit -   210 for 2 & 3 gen, 225 for Renesis
>      
>     If still no joy, disconnect the temp sensor and check reading for
>     change.
>     If no change,  disconnect wire for coolant temp at EM2 connector
>     and check for change
>      
>     If still no change, EM2 is bad (not likely since similar channels
>     on unit are working) 
>      
>     Most likely problem is a short to ground on the sensor line.
>      
>     Hope this helps.
>      
>     Tracy  (suddenly busy again)
>
>      
>     On 8/2/07, *Christopher Barber* <CBarber@texasattorney.net
>     <mailto:CBarber@texasattorney.net>> wrote:
>
>         Shocking....Chris is asking another question about the
>         EM2.  Hey, me asking
>         questions means I am out there trying to make
>         progress......not that I am
>         defensive or anything <g>
>
>         Anyway, since my "buttons" issue the Coolant Temperature on
>         the main screen
>         has been showing "0".    The oil temp is working ok.  I
>         figured that I must
>         have inadvertently set it to 0 when I was having my button
>         problem.  I
>         figured now that the buttons are working properly I could just
>         go and
>         calibrate it.  Figured a good starting point would be to use
>         the cold oil
>         temp as a guide.  However, when I try to calibrate it, it will
>         not change
>         from zero.  I thought that maybe there was not % change from
>         zero and I
>         tried changing other calibration modes but nothing I have
>         currently tried
>         has changed it from zero.  I admit to very little current
>         understanding of
>         the calibration feature at this time (even though  I really
>         like that it is
>         included in the EM2....I like options even though they can be
>         a pain
>         sometimes).
>
>         Any direction on how to get this off of zero would be helpful
>         as I am
>         hesitant to start the dang thing 'till I can know how hot the
>         coolant
>         is....I know I can get some idea from the oil, but still.
>
>         David Staten will probable be much better at figuring this
>         out, but we have
>         not been able to meet up for actual progress in the last few
>         days.  TIA.
>
>         All the best,
>
>         Chris
>
>         Christopher Barber
>         Attorney and Counselor at Law
>         5110 Bissonnet, No 418
>         Bellaire, Texas 77401
>
>         Serving the Needs of Senior Texans
>
>         281-464-LAWS (5297)
>         281-754-4168 Fax
>         www.TexasAttorney.net <http://www.TexasAttorney.net>
>
>
>
>         --
>         Homepage:  http://www.flyrotary.com/
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>
>