Primary States (Supply Flow Setpoint Control HFR) - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 13.1

Controller Tool Help

Product name
Controller Configuration Tool
Document type
User Guide
Document number
LIT-12011147
Version
13.1
Revision date
2019-12-04
  • Min: Output the Cooling Min Flow Setpoint.

  • Max: Output the Cooling Max Flow Setpoint.

  • Hold: Maintain the current flow setpoint. If the Output Overridden is true, then the Output Position input is passed to the CLG-O.

  • Control: Adjust the flow setpoint to maintain the process variable at the cooling setpoint. The flow setpoint adjusts between the minimum and maximum flows. If the input PID Tuning Reset is not Normal, the Reset Tuning input to the PID is set to true causing the PID to recalculate its tuning parameters.

  • Heating: Set the flow setpoint to the value of the Heating Min Flow.

  • Warmup: Adjust the flow setpoint to maintain the process variable at the heating setpoint.

  • Failsoft: Output the flow setpoint what is spanned between the Cooling Min Flow and Cooling Max Flow by the value of Failsoft Value (percent).

  • Heating Flow Reset: Increase flow when maximum heating output reached.