Description
This rule determines if pressure control requires tuning by comparing pressure to setpoint during active hours. This rule is part of the CopperTree Standard rule-set. (Aliased Celsius / Aliased Fahrenheit)
Diagnosis
- Input sensor(s) faulty or miscalibrated. Verify input sensor(s) operation.
- Automatic control has been overridden. Revert equipment back to automatic control.
- Issue with control loop. Review and modify controller tuning parameters.
Message
Building static pressure deviates more than 15% from its setpoint for longer than a specified threshold.
Rule Template
Insight Type: Integrity KPI
Trigger Type: Active High
Default Priority
Low
Notes
1. The rule is disabled if the pressure is less than 50% of its set point to prevent misleading scores.
Default Values: Acceptable Time Outside
Range per Week (hours): 4
Cost per Hour [$]: 0
Weeks of Operation: 52
