Otis problem..

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#12133 - 09/25/14 09:11 AM Otis problem..
Joined: Sep 2014 Posts: 26 Gnick newbie
Gnick newbie Joined: Sep 2014 Posts: 26	Hi guys, Kindly request some help on one of my elevator OTIS Spec60 Nippon type. on drive, appeared on Fault mode, CUR CONT. May i know what is that mean? Drive defective? Tq

#12137 - 09/25/14 02:50 PM Re: Otis problem.. [Re: Gnick]
Joined: Aug 2014 Posts: 134 Alex75 member
Alex75 member Joined: Aug 2014 Posts: 134 Sweden	Well, the manual to a SPEC90 has the same error code... CUR CONT >> 38 CUR CONT Current Control Abnormal, Fault. /Alex

#12141 - 09/25/14 09:36 PM Re: Otis problem.. [Re: Alex75]
Joined: Mar 2010 Posts: 366 E311 enthusiast
E311 enthusiast Joined: Mar 2010 Posts: 366 DFW	If this is a "true" Nippon, it's considered a Spec 50, parts are pretty much nonexistant. Last edited by E311; 09/25/14 09:37 PM.

#12143 - 09/26/14 12:25 AM Re: Otis problem.. [Re: E311]
Joined: Sep 2014 Posts: 26 Gnick newbie
Gnick newbie Joined: Sep 2014 Posts: 26	Thanks for answer guys. It is true, it is pretty much nonexistant but just want to find out the problem. Current control abnormal fault, From what i guessing is the Main Drive error, defective parts like IGBT, logic board, power interface board which all locate on Main Drive. Anyone experience this before? TQ

#12150 - 09/27/14 02:03 AM Re: Otis problem.. [Re: Gnick]
Joined: Oct 2010 Posts: 279 GreenPants GreenPants
GreenPants GreenPants Joined: Oct 2010 Posts: 279	could be a motor also

#12151 - 09/27/14 01:46 PM Re: Otis problem.. [Re: GreenPants]
Joined: Jan 2012 Posts: 885 jkh 4 Ever Learning.
jkh 4 Ever Learning. Joined: Jan 2012 Posts: 885	Forgive me, I'm not familiar with this unit. Is there several types of digital signal sources that track speed, position and such. Is it possible that there is a difference between the two signals that could cause such a fault? Make good choices, JKH

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