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atish09
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Join Date: Mar 2013
Posts: 8

PHASE FAULT Problem in ABB ACS850 drive

06/08/2013 1:27 PM

we were installing a new ACS850 04 0602A 5 Drive for FD Fan of Rating 400HP ,499amp,1482rpm motor. now when we operate it with vfd mode it can operate safely upto 1100 rpm ,current taken 350amp. after that when we increase its speed to 1200rpm it was tripped showing PHASE FAULT(FAULT LOGGER 3006). But when it is running in bypass star delta mode it is running upto full rpm ,full load without any problem. we have a other same drive for FD FAN 2,it is running without any problem.
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This discussion was "closed" on 06/08/2013 6:14 PM. No new comments are allowed.
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Duplicate - see http://cr4.globalspec.com/thread/85018/Phase-Fault-Problem-in-ACS800-Drive

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bigg
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Join Date: Jun 2010
Posts: 1296
Good Answers: 104
#1

Re: PHASE FAULT Problem in ABB ACS850 drive

06/08/2013 3:02 PM

I suspect your problem is related to parameter 30.06, which determines how a loss of supply phase is handled. The manual I downloaded gives a fault 'SUPPLY PHASE', not 'PHASE FAULT'. Maybe this has changed. Have you contacted ABB?
0015 SUPPLY PHASE(0x3130)Programmable fault:30.06 Suppl phs lossIntermediate circuit DC voltageis oscillating due to missinginput power line phase orblown fuse.Check input power line fuses.Check for input power supply imbalance.
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Tornado
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Technical Fields - Technical Writing - New Member Engineering Fields - Piping Design Engineering - New Member

Join Date: May 2009
Location: Richland, WA, USA
Posts: 21017
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#2

Re: PHASE FAULT Problem in ABB ACS850 drive

06/08/2013 4:41 PM

Triplicate thread alert.

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This discussion was "closed" on 06/08/2013 6:14 PM. No new comments are allowed.
Message from admins:
Duplicate - see http://cr4.globalspec.com/thread/85018/Phase-Fault-Problem-in-ACS800-Drive

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