Cooling/Heating Setpoint Mode - Metasys - LIT-12012116 - Server - Metasys UI - 6.0

Johnson Controls System Configuration Tool (JCT) Help

Product name
Metasys UI
Document type
User Guide
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Using the Cooling/Heating Setpoint Mode, the object calculates up to seven different statuses based on the Cooling Setpoint Reference and the Heating Setpoint Reference. You can also define an optional Occupancy Reference to suppress the status of the extension and display an unoccupied status indication color unless there is a high or low alarm.

Figure 1. Cooling/Heating Setpoint Mode

The above figure shows the Present Value of the Analog Alarm as it changes.

The Delay Time period starts when the Cooling Setpoint Reference or Heating Setpoint Reference value changes. Since the Input is in Low Warning state at the end of the Reference Delay Time, the Present Value is in a Low Warning state.

The Report Delay period starts when the Present Value transitions to any Alarm or Warning state from a Normal, Above Setpoint, or Below Setpoint state, or if the value of the Command Reference changes. All other State Transitions are reported immediately.