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Forums13
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Apr 9th, 2026
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Joined: Apr 2011
Posts: 565
jack of all depts
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jack of all depts
Joined: Apr 2011
Posts: 565 |
We're getting a 0036 fault, "main contactor dropped during run". This fault is occuring by itself, and is not a sympathetic fault coupled with another event.
Main contactor comprises the 201 contactors. The auxiliarys dont bounce when tapped. Swapping ADON2 with adjacent car, to see if the problem follows
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Joined: Jan 2012
Posts: 419
addict
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addict
Joined: Jan 2012
Posts: 419 |
Let us know...I'll bet the ADON cures it..
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Joined: Apr 2011
Posts: 565
jack of all depts
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jack of all depts
Joined: Apr 2011
Posts: 565 |
Swapped Adon IIs, problem did not follow it.
Swapped braking units, main for emer, no help.
Swapped that limit board, the one on the drive cover, no good.
Monday, we'll put a scope on every run command signal and its' derivatives we can think of.
Last edited by Vic; 02/04/12 05:55 AM.
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Joined: Nov 2010
Posts: 53
journeyman
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journeyman
Joined: Nov 2010
Posts: 53 |
Check the communication cable going to the drive. There was a TSB which required a new improved one from Kone Spares.
Even a broken clock is right twice a day
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Joined: Apr 2011
Posts: 565
jack of all depts
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jack of all depts
Joined: Apr 2011
Posts: 565 |
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Joined: Jan 2012
Posts: 17
stranger
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stranger
Joined: Jan 2012
Posts: 17 |
Check for a flaky door lock, the interuption can be so quick so as not to generate a door lock fault but still drop the main contactor.
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Joined: Apr 2011
Posts: 565
jack of all depts
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jack of all depts
Joined: Apr 2011
Posts: 565 |
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Joined: Apr 2012
Posts: 14
stranger
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stranger
Joined: Apr 2012
Posts: 14 |
36 is a secondary fault usually check the event log event 1 is the last thing that happened scroll through and you should find the fault that caused it you probably already fixed it as it is 2 months later
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Joined: Apr 2011
Posts: 565
jack of all depts
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jack of all depts
Joined: Apr 2011
Posts: 565 |
You know, when a problem goes away, you just sorta forget about it, and move on the the next thing...
That's what seems to have happened here. It's been so long, I can't even remember what we did to it last.
But thank you for the advice, it's appreciated, and I'm sure we will consider it on the next one!
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HW PM
by Chris, January 13
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