CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives

Posted by Ron Kline
on 2005-04-03 13:49:26 UTC
Mine just did the same thing Friday afternoon , for the second time in 6
months , the machine was running fine I shut it off for lunch and when I
turned it on after lunch the 4 amp fuse blew so I replaced it , blew
again I disconnected the motor to see if it was shorted and it still
blew the fuse .
This is exactly what happened 6 months ago and Mauriss replaced the
drive because it was only 2 months old .
I have checked the stepper with a meter and it checks fine just like the
rest of the steppers !
Both times it was the same axis Z .
???????
Ron

Keith Clark wrote:

>Hi Guys, My bridgeport retrofit continues to burn Gecko drives. It
>happened just a few minutes ago when I powered up the machine and
>computer. The powersupply was plugged in but the relay controlling
>the powersupply was off. When I hit the button in the software to
>turn on the relay the Gecko immediately burned as did the protecting
>fuse. It always happens on the y axis when I first start up. It
>never seems to happen while running the machine. This is at least the
>fourth time this has occurred. Each time I think I have found the
>problem but alas, no. The last time was early Feb and then again
>last week. A new Gecko was installed thursday. It makes no sense
>why the thing would run for a month with no trouble. It think
>everything is installed correctly but there must be a powersurge from
>the powersupply when the relay first turns on. Is this a possibility
>and is there a way to protect from this?
>
>Thanks for any ideas!
>
>Keith Clark
>
>
>
>
>
>

Discussion Thread

Keith Clark 2005-04-03 12:08:19 UTC Help, continuing to burn drives Peter Reilley 2005-04-03 12:38:56 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Dhiren Shah 2005-04-03 12:49:36 UTC RE: [CAD_CAM_EDM_DRO] Help, continuing to burn drives R Rogers 2005-04-03 13:11:39 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Ron Kline 2005-04-03 13:49:26 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Jeff Goldberg 2005-04-03 14:19:09 UTC RE: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Les Newell 2005-04-03 14:22:32 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Robert Campbell 2005-04-03 14:38:43 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Jon Elson 2005-04-03 15:53:18 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Keith Clark 2005-04-03 15:54:42 UTC Re: Help, continuing to burn drives Ron Kline 2005-04-03 16:45:31 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives garageboy21 2005-04-03 17:43:47 UTC Re: Help, continuing to burn drives Keith Clark 2005-04-03 23:01:56 UTC Re: Help, continuing to burn drives Keith Clark 2005-04-03 23:05:04 UTC Re: Help, continuing to burn drives JanRwl@A... 2005-04-03 23:09:22 UTC Re: [CAD_CAM_EDM_DRO] Re: Help, continuing to burn drives Dan Mauch 2005-04-04 06:30:43 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Dan Mauch 2005-04-04 06:43:21 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Ron Kline 2005-04-04 06:45:39 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives R Rogers 2005-04-04 07:23:14 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives Jon Elson 2005-04-04 09:47:53 UTC Re: [CAD_CAM_EDM_DRO] Re: Help, continuing to burn drives Keith Clark 2005-04-04 10:03:23 UTC Re: Help, continuing to burn drives Keith Clark 2005-04-04 10:10:10 UTC Re: Help, continuing to burn drives washcomp 2005-04-04 10:15:54 UTC Re: Help, continuing to burn drives Ron Kline 2005-06-04 08:23:49 UTC Re: [CAD_CAM_EDM_DRO] Help, continuing to burn drives