Re: [CAD_CAM_EDM_DRO] DC Motor types

Jon,

Thanks for getting back to me.

By AC Leg I mean the AC terminal of the Bridge. I try a little artwork.



------------------------------------------
------------------ Power (+)
/ \
/ \
/ \
- { - + } --------------------- To
Field
- \ /
- \ /
- \ /
- ------------------------------------------
----------------- To Arm
----------------------------------------------- To Field

Power
(-)----------------------------------------------- To Arm


I hope this explains it a bit better. If the art is readable.


Andrew

>I can't even figure out what you've done here. You should not need any
>rectifier or other component. Depending on the DC supply voltage for the
>servo amp, you might need a series resistor to provide the correct voltage
>to the field winding. Wire it up as I mention above and see how it works.
>(I don't know what you mean by AC leg - do you mean the motor output
>terminals of the servo amp?)
>
>Jon
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