This algorithm uses three inputs to determine if the pressure in a secondary chilled water pump exceeds the expected setpoint.
The conditions that must be met for this algorithm to return a value of true are:
- Secondary chilled water pump command is on.
- Secondary chilled water pump is on.
- Secondary loop differential pressure is above 110% the setpoint for more than 30 minutes.
Input ORD
slot:/Algorithm/English/PumpExceedingSetpointslot:/Algorithm/Metric/PumpExceedingSetpoint
Wire sheet view
Figure 31. Pump pressure above setpoint wire sheet