The Plant Sequencing-OA-T module is responsible for sequencing stages of a discrete heating system based on an outdoor air temperature setpoint. This module accepts as inputs an outdoor air temperature, an OA heating enable setpoint, a low limit setpoint, a Number Available, a System Interlock Status, Minimum Running Devices, and a System Enable. Based on the input commands and the attribute settings, the module outputs a state for sequencing pumps, interlocks, and stages of a discrete plant system and an output for the number of devices to run.
You can view and modify the modules in this group’s logic.