delorie.com/archives/browse.cgi   search  
Mail Archives: geda-user/2015/04/21/18:13:15

X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f
X-Recipient: geda-user AT delorie DOT com
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=gmail.com; s=20120113;
h=mime-version:in-reply-to:references:date:message-id:subject:from:to
:content-type;
bh=TKlsgXEsZ/NCN+c4lu++mP5Ol+g/dwz9Gr6KH5Zm9/c=;
b=J3+Ia7mtJmjDWjjvSkHY5QY1rK7Sdlq4Wd/EpGCZQX6244u5Vjs6U+6+Zs9Bloj4Hm
2Dgisgcr6GWA2sWhPSirzq0u0sFALvVmDQfCuYOlmwozw1UCkaRRYKtalSIQBbJTrH6q
uatzHsMDs4+5krNb/ujZlY2drpArEqW31iZ4/qXTWz8tPcY6KGR6cOeunB265CWUM9IL
jT7NgrmQP7E2hpY0k3RJSouMK+Lf2ib9jhNyabm+ndUbMTBtPeNHKToTx2X770MpChiu
ehNgPdB8FPk2OSQRgHI7J/DmO5CaWzwS+DyjplM7ibAKoP5wOBxsXWJwUXuRi3wpJRqo
2Bxw==
MIME-Version: 1.0
X-Received: by 10.52.74.161 with SMTP id u1mr24489469vdv.72.1429654372943;
Tue, 21 Apr 2015 15:12:52 -0700 (PDT)
In-Reply-To: <5536A38F.50104@m0n5t3r.info>
References: <CALSZ9goH9CUT=5DStdVUG4d45ff30WieHc2-DsXpjX=7cf42Nw AT mail DOT gmail DOT com>
<5536A38F DOT 50104 AT m0n5t3r DOT info>
Date: Tue, 21 Apr 2015 18:12:52 -0400
Message-ID: <CALSZ9gpoqcOxNRDvwEHipCgkHq0z+KmPY2AWBdRC_DRnz5SD+w@mail.gmail.com>
Subject: Re: [geda-user] Stepper driver issues
From: Rob Butts <r DOT butts2 AT gmail DOT com>
To: geda-user AT delorie DOT com
Reply-To: geda-user AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: geda-user AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com

--bcaec5015da90d0abd051443593b
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

* Can you spin the rotor by hand when it's disconnected?

All three steppers spin freely.

* Have you checked winding continuity?

They all measure close to 4 ohms

* Are the windings connected properly?

I have a connector to the stepper with colored wires to each winding (a+ -
green, a- - blue, b+ - black, b- - red).  Yes, they are verified connected
to the correct pin (1st, 3rd, 4th and 6th) respectively.

As for trying the steppers with a 12V supply, I haven't gotten help for
that yet.
=E2=80=8B

--bcaec5015da90d0abd051443593b
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div><div>* Can you spin the rotor by hand when it&#39;s d=
isconnected? <br><br>All three steppers spin freely.<br><br>* Have you chec=
ked winding continuity?<br><br></div><div>They all measure close to 4 ohms<=
br><br>* Are the windings connected properly?<br><br></div>I have a connect=
or to the stepper with colored wires to each winding (a+ - green, a- - blue=
, b+ - black, b- - red).=C2=A0 Yes, they are verified connected to the corr=
ect pin (1st, 3rd, 4th and 6th) respectively.<br><br></div>As for trying th=
e steppers with a 12V supply, I haven&#39;t gotten help for that yet.<br><d=
iv>=E2=80=8B</div></div>

--bcaec5015da90d0abd051443593b--

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019