proto

steam leaving pump vfd freq sensor point

implements

freq

Occurrences per unit time

leaving

Pipe conveys fluid out of an equipment

point

Data point such as a sensor or actuator

pump

Pump equipment or control point

sensor

Point is a sensor, input, AI/BI

steam

Water in its gas form

vfd

Variable-frequency drive

vfd-freq

VFD frequency measured in "Hz"