Attributes (Flow Differential Setpoint Calculation) - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 13.1

Controller Tool Help
Product
Controls > Control Tools > Controller Configuration Tool
Document type
User Guide
Document number
LIT-12011147
Version
13.1
Revision date
2019-12-04

Table 1 describes the attributes used by the Flow Differential Setpoint Calculation modules.

Table 1. Flow Differential Setpoint Calculation Attributes

Name

Type 1

Description

Default Value

EFFFLOW-DIFF (Diff Setpoint)

G, V

Contains the actual flow differential setpoint.

Display Units: l/s, cfm

OCCEAFLOW-DIFF (Occ Diff Setpoint)

  

Contains the desired difference between the exhaust and supply flow or between the supply flow and return flow under occupied conditions. (Exhaust Flow-Supply Flow or Supply Flow-Return Flow).

0 l/s, 0 cfm

Occupancy

  

Current Occupancy status of the unit.

Unoccupied

Set Name: Occ Effective

UNOCCEAFLOW-DIFF (Unocc Diff Setpoint)

  

Contains the desired difference between the exhaust and supply flow or between the supply flow and return flow under unoccupied and standby conditions. (Exhaust Flow-Supply Flow or Supply Flow-Return Flow).

0 l/s, 0 cfm
1 C - Configuration Mode Only, G - Default Element (Generated State, if applicable), SC - Simulation and Commissioning Modes Only, V - Calculated Value (Outputs)