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The OrOr object in MNB controllers always reports that it is "ON".


The OrOr object  in MNB controllers always reports that it is "ON".


WorkPlace Tech and I/A Series MNB BACnet controllers


Input to the OrOr object is inverted and has nothing attached to it.

When an "OR" input property of a logic object is inverted with nothing attached to it, the input will be seen as an "Off," resulting in an output of 100.


If the input of an OrOr object is not connected in I/A Series BACnet controller, an "OR" input should not be inverted.   If another object outputting a "NA" is attached,  the "OR" input will function correctly.

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‎2018-09-06 02:18 PM
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