Re: [CAD_CAM_EDM_DRO] How do you connect AC servo motor up

Is there a nameplate/dataplate on the motor?   Most of the AC servos I have worked with over the years were 3 phase and the encoder was a integral part of the assembly.  If you do have a dataplate on the assembly hopefully the name of the manufacturer is on it as well as all of the electrical information, possible even the wiring data.  If you have the mfr. name and the model you can probably get all of the information you need online by doing a search for that mfr. and model number.
 
Hope that helps a little.

Randy Abernathy
CNC and Industrial Machinery
service, repair, installation and
design

4626 Old Stilesboro Rd NW
Acworth, GA 30101
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Phone: 678-982-0235
E-mail:
randyabernathy@...

--- On Wed, 6/16/10, Michael Fagan <woodworker88@...> wrote:


From: Michael Fagan <woodworker88@...>
Subject: Re: [CAD_CAM_EDM_DRO] How do you connect AC servo motor up
To: CAD_CAM_EDM_DRO@yahoogroups.com
Date: Wednesday, June 16, 2010, 4:41 PM


Generally there will be two or three wires for the main windings (depending
on whether it is single phase or three phase brushless AC) and then several
signal wires for the encoder outputs (likely power, ground, A signal, and B
signal, and possibly index if its a standard quadrature encoder)  Generally,
the main power wires have no particular order, except that swapping two of
the three wires in a 3 wire system will reverse the motor's rotation.  The
encoder wires may be colored, but your best bet is to find the datasheet for
the actual encoder itself, something that should be available even if you
don't have information for the entire servo.

On Wed, Jun 16, 2010 at 13:19, cnc_4_me <cnc4me@...> wrote:

>
>
> Do AC servo motors all have same pinout on them for wiring as in universial
> connector. If not, how do you figure out wiring for a surplus motor.
>
> cnc4me
>
> 
>


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