Primary States (Unoccupied Sequencing [VAV]) - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 15.0

Controller Tool Help

Product name
Controller Configuration Tool
Document type
User Guide
Document number
LIT-12011147
Version
15.0
Revision date
2022-11-18
  • Satisfied: The temperature has returned within the limits defined by the unoccupied temperature setpoints.

  • Prmy Clg: The unit operates in a cooling mode with the VAV flow setpoint set to Cooling Max Flow. When the temperature drops below the unoccupied cooling setpoint for a period of time, the system transitions to Satisfied.

  • Supp Htg: The unit operates in a heating mode with the supplemental heating device at limited max. When the temperature rises above the unoccupied heating setpoint for a period of time, the system transitions to Satisfied. If the temperature remains below the unoccupied heating setpoint and box heating is available, the system transitions to Box Htg + Supp Htg.

  • Box Htg: The unit operates in a heating mode with the box heating device at limited max. When the temperature rises above the unoccupied heating setpoint for a period of time, the system transitions to Satisfied. If the temperature remains below the unoccupied heating setpoint and supplemental heating is available, the system transitions to Box Htg + Supp Htg.

  • Box Htg + Supp Htg: The unit operates in a heating mode. Typically the heating device operates at its limited max position until the temperature rises above the unoccupied heating setpoint for a period of time. The system then transitions to Satisfied.

  • Temperature Unreliable: The monitored temperature is unreliable.

  • Unocc Cntrl Not Req’d: The unit is not in an unoccupied mode or warmup or cooldown are active.