CAD CAM EDM DRO - Yahoo Group Archive

RE: [CAD_CAM_EDM_DRO] EMC Encoders

Posted by Tim
on 2001-08-02 15:50:03 UTC
> -----Original Message-----

My 28,000 step/sec was on an AMD K6-500.

> The next question is with the encoders. The steppers that I
> have are 200
> steps/rev with 1000 steps/rev on the encoder. I understand
> from the EMC
> documentation that the numbers need to be the same. What do I do?

No they do not have to be identical with the actual closed loop motion
module. They do need to be identical when using freqmod as the encoders
are virtualized and moved at the rate of 1 encoder count per step pulse.
What you would need to do is change the allowable follow error count
and/or the deadband.

Tim
[Denver, CO]

Discussion Thread

Ethan Vos 2001-08-01 11:46:50 UTC EMC Encoders Tim 2001-08-01 13:31:52 UTC RE: [CAD_CAM_EDM_DRO] EMC Encoders Jon Elson 2001-08-01 20:26:20 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders Ethan Vos 2001-08-02 04:23:19 UTC RE: [CAD_CAM_EDM_DRO] EMC Encoders Jon Elson 2001-08-02 10:03:23 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders Ethan Vos 2001-08-02 10:30:43 UTC RE: [CAD_CAM_EDM_DRO] EMC Encoders Tim 2001-08-02 15:50:03 UTC RE: [CAD_CAM_EDM_DRO] EMC Encoders Tim 2001-08-02 15:50:04 UTC RE: [CAD_CAM_EDM_DRO] EMC Encoders Jon Elson 2001-08-02 20:33:10 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders William Scalione 2001-08-03 10:17:54 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders Paul 2001-08-03 11:47:18 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders William Scalione 2001-08-03 17:26:10 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders Jon Elson 2001-08-03 22:28:41 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders William Scalione 2001-08-03 22:58:47 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders Paul 2001-08-04 04:12:45 UTC Re: [CAD_CAM_EDM_DRO] EMC Encoders Ray 2001-08-04 10:13:23 UTC Re: Re: EMC Encoders Ray 2001-08-04 19:09:46 UTC Re: Re: EMC Encoders Granola@v... 2001-08-05 05:22:44 UTC Re: EMC Encoders