CAD CAM EDM DRO - Yahoo Group Archive

Re: Power supply for Servos - Sizign the resistor

on 2005-02-20 20:37:39 UTC
--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Lance Hopper"
<snaggletto@c...> wrote:
>
> Hey,
> The e-stop circuit in discussion calls for a 6.8 Ohm 20 Watt
> wirewound resistor for a ~68V supply. Looking on Ebay there are
> several that are somewhat larger, like a 10 Ohm 75 Watt etc... Is
> there any reason, other than overkill, why a resistor with much
> higher Ohm/Wattage ratings can't be used? Any possibility of
damage
> to the PS or drives if there is to much resistance? Thanks.

How did you come by the resistor value ?

Discussion Thread

turbulatordude 2005-02-17 13:28:11 UTC Power supply for Servos cnc_4_me 2005-02-17 15:07:05 UTC Re: Power supply for Servos Lance Hopper 2005-02-17 15:44:55 UTC Re: Power supply for Servos turbulatordude 2005-02-17 16:39:00 UTC Re: Power supply for Servos R Rogers 2005-02-17 17:37:37 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos braidmeister 2005-02-17 18:04:35 UTC Re: Power supply for Servos cnc_4_me 2005-02-17 18:22:47 UTC Re: Power supply for Servos turbulatordude 2005-02-17 18:37:23 UTC Re: Power supply for Servos - bridge and caps cnc_4_me 2005-02-17 18:41:17 UTC Re: Power supply for Servos braidmeister 2005-02-17 18:48:22 UTC Re: Power supply for Servos - bridge and caps turbulatordude 2005-02-17 19:09:13 UTC Re: Power supply for Servos cnc_4_me 2005-02-17 19:26:48 UTC Re: Power supply for Servos turbulatordude 2005-02-17 19:48:10 UTC Re: Power supply for Servos - Energy dump and such Stephen Wille Padnos 2005-02-17 20:02:16 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-17 20:05:10 UTC Re: Power supply for Servos - Energy dump and such turbulatordude 2005-02-17 20:24:55 UTC Re: Power supply for Servos - Energy dump and such Polaraligned 2005-02-18 04:34:40 UTC Re: Power supply for Servos - bridge and caps R Rogers 2005-02-18 04:53:58 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - bridge and caps R Rogers 2005-02-18 05:03:24 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such braidmeister 2005-02-18 08:04:16 UTC Re: Power supply for Servos - bridge and caps Roy J. Tellason 2005-02-18 08:17:01 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - bridge and caps sciciora 2005-02-18 08:46:12 UTC Bridge voltage rating: Re: Power supply for Servos - bridge and caps turbulatordude 2005-02-18 09:19:32 UTC Bridge voltage rating: Re: Power supply for Servos - bridge and caps cnc_4_me 2005-02-18 11:33:26 UTC Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-18 11:44:27 UTC Re: Power supply for Servos - bridge and caps cnc_4_me 2005-02-18 11:50:51 UTC Bridge voltage rating: Re: Power supply for Servos - bridge and caps cnc_4_me 2005-02-18 11:55:24 UTC Bridge voltage rating: Re: Power supply for Servos - bridge and caps turbulatordude 2005-02-18 14:23:58 UTC Bridge voltage rating: Re: Power supply for Servos - bridge and caps Polaraligned 2005-02-18 14:25:43 UTC Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-18 14:59:39 UTC Re: Power supply for Servos - Energy dump and such JanRwl@A... 2005-02-18 17:35:02 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - bridge and caps turbulatordude 2005-02-18 18:51:44 UTC Re: Power supply for Servos - Energy dump and such Dan Mauch 2005-02-19 07:29:49 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such turbulatordude 2005-02-19 07:52:11 UTC Re: Power supply for Servos - Energy dump and such Steve Stallings 2005-02-19 10:06:50 UTC Re: Power supply for Servos - Energy dump and such - URL problems turbulatordude 2005-02-19 11:57:56 UTC Re: Power supply for Servos - Energy dump and such - URL problems cnc_4_me 2005-02-19 13:32:01 UTC Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-19 13:55:03 UTC Re: Power supply for Servos - Energy dump and such - URL problems turbulatordude 2005-02-19 15:38:19 UTC Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-19 16:09:41 UTC Re: Power supply for Servos - Energy dump and such turbulatordude 2005-02-19 20:13:20 UTC Re: Power supply for Servos - Energy dump and such wanliker@a... 2005-02-19 20:29:03 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such turbulatordude 2005-02-19 20:54:48 UTC Re: Power supply for Servos - Energy dump and such wanliker@a... 2005-02-19 21:19:55 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-19 21:25:43 UTC Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-19 22:10:29 UTC Re: Power supply for Servos - Energy dump and such JanRwl@A... 2005-02-19 22:56:38 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such turbulatordude 2005-02-19 23:05:57 UTC Re: Power supply for Servos - Energy dump and such turbulatordude 2005-02-19 23:25:22 UTC Re: Power supply for Servos - Energy dump and such David Speck 2005-02-19 23:34:12 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-20 00:01:36 UTC Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-20 00:03:53 UTC Re: Power supply for Servos - Energy dump and such JCullins 2005-02-20 04:51:24 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such Lance Hopper 2005-02-20 09:33:32 UTC Re: Power supply for Servos - Energy dump and such turbulatordude 2005-02-20 09:47:29 UTC Re: Power supply for Servos - Light Bulbs turbulatordude 2005-02-20 10:17:44 UTC Re: Power supply for Servos - dump speed Stephen Wille Padnos 2005-02-20 12:44:50 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Energy dump and such cnc_4_me 2005-02-20 16:13:53 UTC Re: Power supply for Servos - dump speed turbulatordude 2005-02-20 20:18:55 UTC Re: Power supply for Servos - dump speed turbulatordude 2005-02-20 20:37:39 UTC Re: Power supply for Servos - Sizign the resistor Jon Elson 2005-02-20 21:09:12 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply for Servos - Sizign the resistor