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#2
03-21-2011, 01:53 PM
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| Ouch ...$$$. Unfortunately this usually due to the IGBT transistors shorted. The firing board should also be checked before a blanket replacement of the semi's, if this is in fact the case. Al.
__________________ CNC, Mechatronics Integration and Machine Design. “Logic will get you from A to B. Imagination will take you everywhere.” Albert E.  |
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#4
03-21-2011, 03:03 PM
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| could it be caused by anything else outside the spindle amplifier module. If I change all the module, can i be sure that it will fix my proplem. Do you have a shematic of the amplifier(A06B-6082-H211#h512) What is the firing board? |
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#5
03-21-2011, 03:07 PM
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| The IGBT can usually be checked with a meter for shorts, I have replaced them only to have them blow as soon as power up, they are not cheap, so now I just send them in for a complete check including the firing board. There is North American Industrial in Mississauga that repair them. Al.
__________________ CNC, Mechatronics Integration and Machine Design. “Logic will get you from A to B. Imagination will take you everywhere.” Albert E. |
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#7
03-24-2011, 09:31 AM
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| Lucky you.  Al.
__________________ CNC, Mechatronics Integration and Machine Design. “Logic will get you from A to B. Imagination will take you everywhere.” Albert E. |
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#8
03-27-2011, 06:12 PM
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| O Alarm 409 no spindle serial se refere a comunicacao entre o spindle e a fonte ou o spindle e o cnc. obrigado |
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