Min Flow Control (VAV Dual Duct) - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 15.0

Controller Tool Help

Brand
Johnson Controls
Metasys
Product name
Controller Configuration Tool
Document type
User Guide
Document number
LIT-12011147
Version
15.0
Revision date
2022-11-18
Language
English

This module is responsible for calculating the minimum flow CFM and percentage from each deck for a dual duct VAV box. The calculated minimum flow setpoints allow the box to efficiently use the minimum flow requirements during the satisfied and heating or cooling modes. The module accepts as inputs a mode, a process variable, a heating and cooling setpoint, hot deck and cold deck minimum flow values, and configuration values. Based upon the input mode and configuration settings, the module outputs a flow setpoint, a flow percent, and a Control Status.