![]() ![]() DCF triac is the output to pick up the door close relay. Not to be picky Vic, but I do believe you mean (DOF) triac, which is the door open front output and brings in the door open relay DO. If I say any more, I'll spill the beans.!īefore I tell you what it was, do you want to take a stab at it? It might harder for you, since you haven't seen how the equipment is built. Another way to say it, the doors were re-opening, on command from the controller, for a reason other than the control programming telling them to do so. No input device was telling the control to open the doors. Since DOI was not active, the controller program was not asking for the doors to be open, yet they would spring back open, immediately after beginning to close. For example, if some demand was established at that floor, or if any re-open device was actuated, or if there was a fault of some kind. (aka DOI) Basically, it just tells you if the program is calling for the doors to be open. But first, you should know that on Motion Control Engineering controllers, there is a software flag, know as Door Open Intent. This has been up a couple of days, with no takers, so I'll spill it. Well, you're a courageous soul, to take a stab at it! ![]()
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