Re: [CAD_CAM_EDM_DRO] Re: What is Rms?

i guess yu can get an RMS if yu are microstepping, as
that synthesises a 'sine' wave...

--- turbulatordude <dave_mucha@...> wrote:

> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "Graham
> Stabler" <eexgs@n...>
> wrote:
> >
> > My short version
> >
>
> Short ? I guess I wasn't going for that......
>
> But the three amps lisitng are
>
> I have a driver with the following Specs:
> Output: 5A Rms Max.
> Motor : 5A Peak Full-Step
> Phase: 7.1A Peak Microstepping.
>
> I have always thought of RMS as voltage. What
> strikes me odd is that
> if the voltage is DC, how do you get an RMS amperage
> ?
>
> I think the origional poster might help clear this
> up by posting the
> make and model.
>
> Dave
>
>
>
>
>
>
>
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