Subject: Re: How to determine the " common " of a Teac Motor taken out from a 5 1/4 disk drive??
Date: Mon, 20 Jan 2003 23:20:26 +0800
Organization: IMS Netvigator
X-Newsreader: Microsoft Outlook Express 5.00.2314.1300
Chris wrote in message
> On Sun, 19 Jan 2003 14:02:40 +0800, Laplace wrote:
> > http://www.cfsl.mb.ca/cfsl/best_p/Anx_d5.html this is what I used, teac
> > part no 14769070-90
> > This is how a determine the "common" of a stepper motor for a Stepper
> > project. The board is built but the stepper motor does not move at all.
> > There may be a lot of problem. I need to track down unknown/known
> > one by one.
> > My method of find the common of the stepper motor is tested by in the
> > following way.
> > leg 1
> > leg 2
> > leg 3
> > leg 4
> > leg 5
> > step 1 . if I apply 5 Volt +ve wire connects leg 1, -ve wire go to leg
> > ....leg 5 , the rotor will turn in one direction and move step by step.
> > step 2 if I apply 5 volt +ve wire connects leg 1, -ve wire go to leg 5,
> > 4 .... leg 2 , the rotor will turn in "opposite direction" and move
> > step.
> > If I am wrong, please correct me.
> quite wrong, you may want to READ up on how stepper motors work
> go to http://www.google.com
> and enter in something like stepper motors
I got it. it is running nicely.