ventilation fan vfd speed sensor point – Project Haystack

proto

ventilation fan vfd speed sensor point

implements

fan

Fan equipment or control point

point

Data point such as a sensor or actuator

sensor

Point is a sensor, input, AI/BI

speed

Distance per unit time

ventilation

Duct to access fresh outside air only for ventilation, not economizing

vfd

Variable-frequency drive

vfd-speed

VFD speed measured in "%"