Primary States (Secondary Pump PID) - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 16.0

Controller Tool Help

Brand
Johnson Controls
Metasys
Product name
Controller Configuration Tool
Document type
User Guide
Document number
LIT-12011147
Version
16.0
Revision date
2023-10-02
Language
English
  • Off: Sets the Common Percent Cmd to 0%.

  • Max: Sets the output for maximum and sets the Percent Cmd to 100%.

  • Control: Adjusts the output to control the process variable. If the process variable is reliable, the module controls the output to maintain the process variable at the setpoint.

  • Hold: Holds the outputs at their current position. If the Output Overridden is true, then the Output Position input is passed to the Cooling Percent Cmd.

Table 1. Secondary Pump PID Command Hierarchy

Mode

Delay

Last State

PID Tuning Reset

State

*

True

Max

*

Max

*

True

Control

*

Control

*

True

Hold

*

Hold

Off

*

*

*

Off

Max

*

*

*

Max

Control

*

*

*

Control

Hold

*

*

Reset 1st PID

Control

Hold

*

*

*

Hold