CAD CAM EDM DRO - Yahoo Group Archive

Re: faster steppers

Posted by ballendo@y...
on 2001-03-22 07:42:37 UTC
Henrik, List,

Although the 297/298 chips are ubiquitous(everywhere), the drivers
made with them are NOT ALL the same. This chip set responds well to
good design and layout, and PUNISHES poor layout/design! So,
comparing different mfrs. 297/298 bds is not often apples/apples...

Hope this helps.

Ballendo

P.S. So Henrik, if those ARE 297/298 boards, you must be pretty
good :-)

>I'm using steppers w/ about the same data as you driven by my
>homebuilt drivers at 36V.
>I can go as fast as Master5 can spit out pulses (8192 pps). Thats
>about 1200RPM. I have tried to measure the maximum steprate with a
>function generator but I run out of travel before the motors stall.
>
>You should be able to get more than 210 RPM. Maby your ways are to
>tight?
>What are you using as powersupply?
>Henrik Olsson.

Discussion Thread

Henrik Olsson 2001-03-21 08:47:11 UTC Re: [CAD_CAM_EDM_DRO] faster steppers Ian Wright 2001-03-21 10:44:08 UTC Re: [CAD_CAM_EDM_DRO] faster steppers indigo_red@q... 2001-03-21 11:05:10 UTC Re: faster steppers Ian Wright 2001-03-21 15:31:19 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Paul 2001-03-21 16:15:21 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers indigo_red@q... 2001-03-21 17:09:58 UTC Re: faster steppers Jon Elson 2001-03-21 21:07:00 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers ballendo@y... 2001-03-22 07:42:37 UTC Re: faster steppers ballendo@y... 2001-03-22 08:09:03 UTC Re: faster steppers Tom Eldredge 2001-03-22 08:21:56 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Tim Goldstein 2001-03-22 08:54:48 UTC RE: [CAD_CAM_EDM_DRO] Re: faster steppers ballendo@y... 2001-03-22 09:00:34 UTC Re: faster steppers Tim Goldstein 2001-03-22 09:18:41 UTC RE: [CAD_CAM_EDM_DRO] Re: faster steppers Tim Goldstein 2001-03-22 09:22:46 UTC RE: [CAD_CAM_EDM_DRO] Re: faster steppers ballendo@y... 2001-03-22 09:35:15 UTC Re: faster steppers Alan Marconett KM6VV 2001-03-22 11:30:53 UTC Re: faster steppers Jon Elson 2001-03-22 11:50:34 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Jon Elson 2001-03-22 12:04:22 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Henrik Olsson 2001-03-22 12:10:13 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Alan Marconett KM6VV 2001-03-22 12:12:50 UTC Re: faster steppers Jeff Demand 2001-03-22 12:24:26 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Jon Elson 2001-03-22 12:25:39 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Ian Wright 2001-03-22 12:34:56 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Henrik Olsson 2001-03-22 12:40:16 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Tim Goldstein 2001-03-22 12:42:18 UTC RE: [CAD_CAM_EDM_DRO] Re: faster steppers Alan Marconett KM6VV 2001-03-22 15:08:43 UTC Re: faster steppers Alan Marconett KM6VV 2001-03-22 15:13:30 UTC Re: faster steppers Alan Marconett KM6VV 2001-03-22 15:14:48 UTC Re: faster steppers Alan Marconett KM6VV 2001-03-22 15:33:06 UTC Re: faster steppers Smoke 2001-03-22 15:48:09 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Tim Goldstein 2001-03-22 15:49:53 UTC RE: [CAD_CAM_EDM_DRO] Re: faster steppers Smoke 2001-03-22 16:13:17 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers ballendo@y... 2001-03-22 16:16:53 UTC Re: faster steppers ballendo@y... 2001-03-22 17:27:07 UTC speed determination was Re: faster steppers Alan Marconett KM6VV 2001-03-22 17:48:34 UTC Re: faster steppers Alan Marconett KM6VV 2001-03-22 17:52:56 UTC Re: faster steppers Alan Marconett KM6VV 2001-03-22 18:52:44 UTC Re: [CAD_CAM_EDM_DRO] speed determination was Re: faster steppers Ian Wright 2001-03-23 01:23:30 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Tom Eldredge 2001-03-23 07:03:09 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers beer@s... 2001-03-23 09:26:43 UTC Re: faster steppers Henrik Olsson 2001-03-23 10:22:44 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Paul 2001-03-23 15:14:50 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Alan Marconett KM6VV 2001-03-23 15:50:13 UTC Re: faster steppers Jon Elson 2001-03-23 15:58:25 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers Alan Marconett KM6VV 2001-03-23 16:21:58 UTC Re: faster steppers Alan Marconett KM6VV 2001-03-23 16:38:50 UTC Re: faster steppers Henry Palonen 2001-03-24 06:34:54 UTC Re: faster steppers (and Eagle PCB output) Alan Marconett KM6VV 2001-03-24 12:40:28 UTC Re: faster steppers (and Eagle PCB output) ballendo@y... 2001-03-24 21:25:49 UTC Re: faster steppers Henry Palonen 2001-03-25 07:04:18 UTC Re: [CAD_CAM_EDM_DRO] Re: faster steppers (and Eagle PCB output)