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OTIS OVF20 MCS220M DOOR PROBLEM

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(@bryant vator)
Joined: 1 second ago
Posts: 0
Topic starter   [#16580]
Hello guys
I have a problem of our elevator.
It's running automatic and normal but it has a time that when the door close, it won't run, the indicator tells the direction but the floor level tells no indication ('- -')
. When we reset the elevator, it's still not running.

Need help



   
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(@john jay)
Joined: 1 second ago
Posts: 0
 
you should call a reputable elevator company.



   
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 fadi
(@fadi)
Joined: 1 second ago
Posts: 0
 
you must know a error by a tools , by the way may be need to do a DCS start run to check doors , this mode is important by tools



   
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(@Yus123)
Joined: 1 second ago
Posts: 0
 
i have doubt there is a problem in RSL (serial communication)
check the 30Vdc power supply, Ground , D1 and D2.



   
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