Machine has Fanuc 21iT system , It is observed that sometimes after power ON Booting sequence doesn"t get complete and it remains hanged. after many power On/Off it works. Now the problem frequency is incresed. It is a turning m/c. Any suggestions pls. This problem was started from one incident of one phase failure. Before that it was perfectly OK.
Thread: Not Booting sometimes Fanuc 21iT
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09-13-2006, 05:53 AM #1
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Not Booting sometimes Fanuc 21iT
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09-15-2006, 11:03 AM #2
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Nothing to check !!! Call FANUC to see the problem. Maybe needs replace an board !!!
Daniel
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09-15-2006, 05:03 PM #3
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If you look inside and your servo modules have a - in the LED this happend to us. There is a relay (24volt suply) that has to function in order to complete the boot up.(bring up the 240) (Called Fanuc) Now this was a 16c Makino pro3 Fanuc. But it is posible you have the same problem.
Originally Posted by Ashu
Machine has Fanuc 21iT system , It is observed that sometimes after power ON Booting sequence doesn"t get complete and it remains hanged. after many power On/Off it works. Now the problem frequency is incresed. It is a turning m/c. Any suggestions pls. This problem was started from one incident of one phase failure. Before that it was perfectly OK.
I am not real kean on the electrical stuff I am a process guy. But I do get into some of this stuff. Hope it helps
Bluesman
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