exhaust fan vfd freq cmd point
| cmd |
Point is a command, actuator, AO/BO
|
| exhaust |
Duct used to expel air back outside
|
| 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"
|