proto
economizer fan vfd freq cmd point
implements
cmd |
Point is a command, actuator, AO/BO |
---|---|
economizer |
Duct to access fresh outside air only for economizing, not ventilation |
fan |
Fan equipment or control point |
freq |
Occurrences per unit time |
point |
Data point such as a sensor or actuator |
vfd |
Variable-frequency drive |
vfd-freq |
VFD frequency measured in "Hz" |