Mailing List flyrotary@lancaironline.net Message #63982
From: alex alex.molteno@gmail.com <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: Wiring ec2 to em3
Date: Sat, 2 Jun 2018 01:13:51 -0400
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Thank you Steve 

My EM3 has no DB plug mounted on the side of the box for wiring, like the EC2 has.

I assume we have to solder a ribbon to the board inside and run it out whichever side of the box is convenient for mounting. I suspect I wasn't sure on my mounting location when I bought it, so asked Tracy not to wire it yet. Do you have a pic of that wiring from the board to outside the box?

Tracy gave me a printed manual, I'm just not sure where I put it, I moved a lot of stuff around in anticipation of hurricane Irma last season.

If you have a PDF of the EM3 manual, that would help loads,

Thanks Steve, good luck with getting the Glasair dialed in,

Alex

On Fri, Jun 1, 2018, 11:04 Stephen Izett stephen.izett@gmail.com <flyrotary@lancaironline.net> wrote:
Hi Alex
Do you have the EC2 and EM3 install documents?

For the EM3 to talk to an EC2 it needs a serial link which requires the two connections below plus a common earth
EM3 TB4-4        SERIAL DATA IN             SERIAL OUT  FROM EC2(J1-pin 7)
EM3 TB4-10      SERIAL DATA OUT         SERIAL IN               TO EC2(J1-pin 27)

Steve Izett
> On 1 Jun 2018, at 10:44 pm, Stephen Izett stephen.izett@gmail.com <flyrotary@lancaironline.net> wrote:
>
> Hi Alex
> In case Tracy is not around, what do you not understand re EC2 talking to EM3?
> Steve Izett
>
>> On 1 Jun 2018, at 10:33 pm, alex alex.molteno@gmail.com <flyrotary@lancaironline.net> wrote:
>>
>> Hi Tracy, are you around FL area still, I need advice to wire up the ec2 to em3, or ill be happy to send the em3 to you as well if that's an option
>>
>> Thanks,
>>
>> Alex
>
>
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