Who's Online Now
0 registered members (), 11 guests, and 0 spiders.
Key: Admin, Global Mod, Mod
March
S M T W T F S
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
Newest Members
Prairieelevator, Robot Rob, Montkone, Jevans, Clayshooter
8395 Registered Users
Forum Statistics
Forums13
Topics6,468
Posts36,656
Members8,395
Most Online117
Jan 16th, 2020
Previous Thread
Next Thread
Print Thread
#31719 - 09/08/21 04:49 PM Fault 77 and fault 87  
Joined: Dec 2018
Posts: 3
ElevatorMichael Offline
stranger
ElevatorMichael  Offline
stranger

Joined: Dec 2018
Posts: 3
I get these faults because the door doesn’t open at the landing. It was recommended to replace the door operator board. I replaced it and that helped for about a week. Now the problem has returned. Any help would be appreciated.

#31721 - 09/08/21 05:45 PM Re: Fault 77 and fault 87 [Re: ElevatorMichael]  
Joined: Feb 2013
Posts: 757
john jay Offline
old hand
john jay  Offline
old hand

Joined: Feb 2013
Posts: 757
ohio
Make, please.

#31723 - 09/08/21 07:34 PM Re: Fault 77 and fault 87 [Re: ElevatorMichael]  
Joined: Dec 2018
Posts: 3
ElevatorMichael Offline
stranger
ElevatorMichael  Offline
stranger

Joined: Dec 2018
Posts: 3
Sorry. KCM831 traction

#31724 - 09/08/21 10:03 PM Re: Fault 77 and fault 87 [Re: ElevatorMichael]  
Joined: Dec 2018
Posts: 3
ElevatorMichael Offline
stranger
ElevatorMichael  Offline
stranger

Joined: Dec 2018
Posts: 3
I thought I was posting in a KCM831 topic section. Is there a way to edit the title?

#31726 - 09/08/21 11:27 PM Re: Fault 77 and fault 87 [Re: ElevatorMichael]  
Joined: Apr 2014
Posts: 263
heisenberg Offline
Engineer
heisenberg  Offline
Engineer

Joined: Apr 2014
Posts: 263
77= door open input issue,
Door is opening but input
"open end" or "open end B"
does not change. Door
open limit inactive for
period of time determined
by parameter
OPENINGLIMIT

Check your door open limit switch, could be faulty

87=
Car door contact does not open. Input broken or override wire. After certain time after
door open command
input is checked..
Stuck at level door
opened.
When input is
back in correct
state.
Override the input.

#31730 - 09/09/21 11:21 AM Re: Fault 77 and fault 87 [Re: ElevatorMichael]  
Joined: Feb 2013
Posts: 757
john jay Offline
old hand
john jay  Offline
old hand

Joined: Feb 2013
Posts: 757
ohio
You may be hooking the interlock. If it is always at the same floor, check the hoistway door lock for a little come and go while locked.


Photo Gallery
PECCO PH5000 Overspeed Governor
Drive sheave
The best helper.
Rotary Oildraulic
Old Otis badge.
Brakes,Coil,Rotor
KONE MX10 repair tool kit
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.231s Queries: 15 (0.039s) Memory: 2.6840 MB (Peak: 2.8490 MB) Zlib disabled. Server Time: 2024-03-29 08:24:05 UTC