CAD CAM EDM DRO - Yahoo Group Archive

Re: EMC steps/rev calibration

on 2002-06-01 12:11:10 UTC
Hi Nahydro,

Is that your name? Just another thought for you. When encoders are
used, I believe one gets 4X the cpr of the encoder. And I notice your
steps are off by 4:1. SO... possibly this is the source of the error.

HTH

Alan KM6VV

nahydro wrote:
>
> Alan:
>
> Thanks for trying. I wish it was as simple as mis reading the jumper
> setting. I've tried all four positions, and am convinced I have that
> part right.
>
> I am now running the G340 at 1x, 500 cpr encoder, and 5 tpi
> screw...which should make INPUT_SCALE 500*5 or 2500. I am using
> steppermod. A one inch jog results in the motor turning about 1.25
> revs instead of 5.
>
> I've pasted the relavent emc.ini for the first axes below for
> reference. If something is wrong with it, I can't see it. Is it time
> for DOS?
>
> TIA

Discussion Thread

nahydro 2002-05-31 02:15:31 UTC EMC steps/rev calibration Alan Marconett KM6VV 2002-05-31 10:35:09 UTC Re: [CAD_CAM_EDM_DRO] EMC steps/rev calibration nahydro 2002-05-31 10:47:52 UTC Re: EMC steps/rev calibration andyolney 2002-05-31 12:08:06 UTC Re: EMC steps/rev calibration Alan Marconett KM6VV 2002-05-31 12:41:46 UTC Re: EMC steps/rev calibration nahydro 2002-06-01 00:14:18 UTC Re: EMC steps/rev calibration stephen_stallings 2002-06-01 06:37:32 UTC Re: EMC steps/rev calibration Dan Mauch 2002-06-01 06:44:15 UTC RE: [CAD_CAM_EDM_DRO] Re: EMC steps/rev calibration Ray Henry 2002-06-01 08:02:37 UTC Re: Re: EMC steps/rev calibration Tim Goldstein 2002-06-01 10:32:44 UTC RE: [CAD_CAM_EDM_DRO] EMC steps/rev calibration nahydro 2002-06-01 11:35:06 UTC Re: EMC steps/rev calibration nahydro 2002-06-01 11:40:54 UTC Re: EMC steps/rev calibration Alan Marconett KM6VV 2002-06-01 12:11:10 UTC Re: EMC steps/rev calibration Ray Henry 2002-06-01 12:55:07 UTC Re: Re: EMC steps/rev calibration nahydro 2002-06-03 11:01:25 UTC EMC steps/rev calibration-SOLVED studleylee 2002-06-03 16:05:24 UTC Re: EMC steps/rev calibration-SOLVED nahydro 2002-06-03 17:23:10 UTC Re: EMC steps/rev calibration-SOLVED Ray Henry 2002-06-04 07:44:06 UTC Re: Re: EMC steps/rev calibration-SOLVED nahydro 2002-06-04 17:39:39 UTC Re: EMC steps/rev calibration-SOLVED William Scalione 2002-06-04 22:19:00 UTC Re: [CAD_CAM_EDM_DRO] Re: EMC steps/rev calibration-SOLVED