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General Mach Discussion / Re: Is is possible that some motherboard does not work with Mach3
« on: March 21, 2011, 06:02:45 AM »
Jeff,
All the probs. you have described could be attributed to severe electrical noise.
Have you perhaps left off an earth connection that was previously there ?
Have you added another connection which could be causing a loop ?
If it was working OK and now it isn't working then you must have done something additional to just changing the motherboard.
Have you checked the bonding of your computer earth and machine earth to your incoming supply earth ?
Have you checked the polarity of your Live / Neutral (or whatever you call the AC supply) is correct ?
(it is not unknown for power company's to rip out earth stakes or earth wires to become disconnected).
Tweakie.
No help but it reminds me "If it ain't broke...."
All the probs. you have described could be attributed to severe electrical noise.
Have you perhaps left off an earth connection that was previously there ?
Have you added another connection which could be causing a loop ?
If it was working OK and now it isn't working then you must have done something additional to just changing the motherboard.
Have you checked the bonding of your computer earth and machine earth to your incoming supply earth ?
Have you checked the polarity of your Live / Neutral (or whatever you call the AC supply) is correct ?
(it is not unknown for power company's to rip out earth stakes or earth wires to become disconnected).
Tweakie.
Quote
This system was working great before, absolutely no flaw and then...
No help but it reminds me "If it ain't broke...."