MN-S# sensor connected to MNB-1000 showing all segments lit up?
TAC I/A Series
I/A Series MNB-1000
Connecting a UI to a Binary Input set as a binary type "pulse" in the MNB-1000's database will cause this.
Per Lessons Learned Article #6154, pulse inputs connected to an MNB-1000 must use a DI input. Correct the database so the pulse input uses one of the DI inputs, connect that DI to a Binary Input object set to binary type "pulse", compile and download and the issue will clear.