Bell & Gossett P2002290A Series e-90 ECM Motor IOM - Manual (Page 5)

PerfectSpeed ® NEMA 48 Pump Motor
3
WARNING
The control unit on the motor contains potentially hazardous voltage.
NOTICE
● Wear safety glasses to inspect the equipment while it is running, especially if
cover plates are removed.
● Voltage symbols vary among different multimeters and may be displayed as V ac,
AC, V, or a V beneath a wavy line. Select the correct symbol and set the
multimeter to the voltage closest to the voltage you are measuring.
● Read all instructions thoroughly and be familiar with the equipment before
installing or working on it.
● The PerfectSpeed
® motor is properly packaged for shipment and storage and
should be kept in a clean and dry indoor area.
Overview
The interface board communicates with the motor control to operate the motor in
speed mode. The operating parameters are programmed in the EEPROM of the
motor control, not the PerfectSpeed ® User Interface. On power up the interface board
extracts the operating parameters from the motor control. Parameter categories
include:
● Motor Direction
● Motor Mode of Operation
● Motor Output Display
● Motor Profile