Integrated Trane CGAM chiller and thing I want is to do is show the Last Diagnostic (BI 25) point on a graphic. The problem is that the point is binary instead of multi-state so even though it will show the "last diagnostic" ie.Loss of Flow if the chiller goes into a different alarm ie. Low Supply Temp the point still comes up as Loss of Flow because the True-False facets of the point are set when I bring it in. If I delete the point and bring it back in it will reflect the updated Last Diagnostic ie. Low Supply Temp.
Anyone know if there is a way to display this point where it will reflect the true Last Diagnostic and update properly?