Map all the necessary points for the chillers. Complete all the chiller points before you progress to the AHU points. Define equipment relationships in the space tree only after you define points for chillers, AHU systems, and VAV systems. The equipment relationships are necessary for OBEM widgets to display useful information, and for the correct functioning of OBEM’s Faults Detection and Diagnostics tool.
Figure 1. Equipment relationships in OBEM
