Jeff,
Thanks for the info. Keling is selling this package:
<http://www.kelinginc.net/CNCPackage.html> Not sure if that will
give you anymore info on the drives or not.
Thanks again,
Mark
At 10:35 AM 11/30/2007, you wrote:
>I have no experience with this company or its products, but I was able
>to find a very short (one-page) datasheet on their website.
>
>It appears that the KL-4030 takes step and direction inputs through
>optoisolators. emc has no problem producing step and direction
>waveforms--probably this is the way the vast majority of emc users
>control their machines.
>
>However, I was unable to find information about the following, which may
>make it a matter of trial and error to properly configure your system to
>interface to these drives:
> * Waveform timings: Step length, step space, direction setup,
> direction hold. The emc step generator can be configured to meet
> any timing requirements of the stepper driver, but you have to
> know what they are!
>
> * Optoisolator current requirements. Without knowing the
> requirement, it is impossible to know whether a particular
> breakout board will correctly operate the optos.
>
>Jeff
>
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