Objective/Method/Outcome
Objective: Measures runtime outside occupancy to determine Potential Savings and Energy Impact.
Method: Determines the status of the DAF to check if the equipment is operational. The default start and end of daytime is used to determine if the equipment is operational in the morning or at night
Outcome: Triggers no insight
Description
Monitors equipment runtime at night and overall to be used in reporting. Default nighttime hours are 8pm-4am. This rule is part of the CopperTree Standard rule-set.
Default Priority
Medium
Rule Template
Insight Type: Fault Detection
Trigger Type: Active High
Logic
Inputs
| Input | Unit | Tags | Description |
|---|---|---|---|
| Status/Speed | Discharge Air Fan Status, Discharge Air Fan Command | The recorded status of the DAF | |
| Hour – Start of Day | The start of the daytime | ||
| Hour – Start of Night | The end of the daytime |
Notes
Default Values for Constants
- Start of Day: 4am
- Start of Night: 8pm
