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Northernnelevators
#38551 11/18/24 09:07 PM
Joined: Nov 2016
Posts: 2
Madisonville, La
K
kbjr
Offline
stranger
kbjr
stranger
K Offline
Joined: Nov 2016
Posts: 2
Madisonville, La
I have a northern controller the doors will open fine, but will not close. It is a TC-181 controller, I’m not dropping my voltage on DO7 to get a close signal where on the 3200 board does that come from. I can only chase it to TB3 056 on the board

Thanks
Re: Northernnelevators
kbjr #38556 11/20/24 01:18 AM
Joined: Dec 2010
Posts: 639
Likes: 4
Central Utah
E
elmcannic Offline
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elmcannic
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E Offline
Joined: Dec 2010
Posts: 639
Likes: 4
Central Utah
Does the unit use ECI door equipment?
If so, what happens when DO/DC are toggled? Normal operation to DOL/DCL?

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