From: chrisinnana...@hotmail.com
To: emc-users@lists.sourceforge.net
Subject: RE: [Emc-users] Okuma Absolute Encoder
Date: Wed, 15 Jul 2015 01:21:13 +0000
> Date: Tue, 14 Jul 2015 09:48:00 -0500
> From: tensait...@gmail.com
> To: emc-users@lists.sourceforge.net
> Subject: [Emc-users] Okuma Absolute Encoder
>
> I'm getting ready to start retrofitting a 1981 Okuma LC30 (OSP-3000
> control).
>
> The axis drives seem to take simple +/-10V commands and use tachs on the
> motors for feedback.
>
> However, from what I can tell, the encoders are some sort of absolute setup
> that doesn't use any sort of battery backup and have about 18 wires. There
> are also no limit or home switches.
>
> I have no diagrams or documentation on anything for this machine. The
> encoders have no visible markings (one looks like it used to, but is worn
> off) except for one that simply says "D6."
>
> Does anyone know anything about the pinout on these things or if there is
> any hope of using them?
>
> -Chris Kelley
I have an Okuma flat bed lathe I have converted to linuxcnc (not fully finished
but works).
I replaced the drives and motors.
I have the manuals for it - OSP2200
I have a pic of the page that shows pinouts.
not much info there.
I sent one encoder to Stuart Stevenson as they were interested in trying one.
Not sure if they ever got it working.
If you figure it out I'd love to hear about it.
Chris M
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