Re: [CAD_CAM_EDM_DRO] Stepper Interface Question

Kory,

That depends on the driver. In most cases the Gecko drives require a step
and direction signal and 5 volts. The 5 volts is used to power the optical
isolators. Some other drives may require a ground in place of the 5 volts.


Bob Campbell
Bob@...
www.campbelldesigns.com
Breakout board
THC board sets
CNC router plans
Stepper Motors

----- Original Message -----
From: "Kory Hamzeh" <kory@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, May 27, 2004 7:09 PM
Subject: [CAD_CAM_EDM_DRO] Stepper Interface Question


>
> What are the minimum signals required to control a stepper motor driver
> for CNC applications? Is Step, Direction, & Ground enough or do I also
> need an Enable signal? I only have two unused pins and a three pin
> connector.
>
> Regards,
> Kory
>
>
>
>
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