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Otis MCS 220 fault

Posted By: heisenberg

Otis MCS 220 fault - 02/09/18 01:55 AM

Anyone have fault codes for MCS 220M OVF20
I'll get a hand tool on there later today to see the fault logs

Lift takes off and immediately stops soon after, and attempts take off again for about 3 times until stops completely.

I've replaced the encoder, still same issue
Posted By: heisenberg

Re: Otis MCS 220 fault - 02/09/18 03:17 AM

Picture of event log on LCB
https://imgur.com/a/xbk10

Fault shown on drive (ovf20)
https://imgur.com/a/prkkl
Posted By: koneisland

Re: Otis MCS 220 fault - 02/09/18 09:20 AM

I would start by doing a shaft learn run
Posted By: AmsterdamK

Re: Otis MCS 220 fault - 02/09/18 08:51 PM

PM
Posted By: northstar

Re: Otis MCS 220 fault - 03/18/18 08:38 PM

>Curr IGBT,

Normaly you have to chnge OVF
Posted By: Len

Re: Otis MCS 220 fault - 03/19/18 02:57 AM

...........I concur Drive Time...
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