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Otis 211
#31781 09/20/21 04:36 PM
Joined: Mar 2018
Posts: 16
L
Lav8rMEn
Offline
stranger
Lav8rMEn
stranger
L Offline
Joined: Mar 2018
Posts: 16
Simple question

Meaning of BYOP fault.

Also DLFB

Last edited by Lav8rMEn; 09/20/21 04:50 PM.
Re: Otis 211
Lav8rMEn #31827 09/27/21 09:43 AM
Joined: May 2019
Posts: 74
Texas
H
Hope&Poke Offline
journeyman
Hope&Poke
journeyman
H Offline
Joined: May 2019
Posts: 74
Texas
Code requirement and bypass switch are "0" and one of the bypass inputs is high

The Down leveling valve driver was on when it was not commanded on by software OR the down level valve driver was commanded on by software and no ooutput was seen at the DL output (Area 7).
Re: Otis 211
Lav8rMEn #31872 10/07/21 06:28 PM
Joined: Nov 2018
Posts: 12
Dozer Offline
stranger
Dozer
stranger
Offline
Joined: Nov 2018
Posts: 12
You might have to replace your main IO board. Sometimes the hoistway and car door bypass switches go bad and it’ll give you this fault.

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