On Sun, 28 Jun 2009, Rainer Schmidt wrote: > Date: Sun, 28 Jun 2009 11:21:17 -0400 > From: Rainer Schmidt <[email protected]> > Reply-To: "Enhanced Machine Controller (EMC)" > <[email protected]> > To: "Enhanced Machine Controller (EMC)" <[email protected]> > Subject: Re: [Emc-users] Stepper resistance > > I have a stepper motor with 4 leads. If I measure it with a DC ohm > meter I get a short between the two leads belonging to each coil as > expected but 80KOhm in between the leads of each coil. I expected none > or some mega ohm indication. Is that normal? > Rainer
Its hard to get that range of resistance unless something is damp, is it possible the motor as gotten water in it? You might try baking it at 85C for a day or so and see if the resistance gets higher... > > ------------------------------------------------------------------------------ > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
