Chapter 2 About The Drive; Identifying The Drive; Figure 2.1 - Identifying The Drive Using The U. S. Model Number - Reliance electric GV3000/SE Hardware Reference, Installation, And Troubleshooting Manual

2.1 Identifying the Drive

About the Drive
This chapter provides an overview of the drive including how to identify the drive, a
description of the Regulator board, and the identification of major components of the
drive.
The GV3000/SE AC Bookshelf drive is a PWM (pulse-width-modulated) drive that
provides vector and general purpose regulation for a wide range of applications.
Using vector regulation, the drive can provide high dynamic response, maintain full
rated motor torque to zero speed, and precisely control motor speed in both
directions. The drive can provide this functionality either with encoder feedback (flux
vector control or FVC) or without (sensorless vector control or SVC).
Using general purpose (volts/hertz or V/Hz) regulation, the drive is suited for a broad
range of applications requiring adjustable speed control of motors.
Each GV3000/SE Bookshelf drive can be identified by its U.S. model number or the
European stock number. See figures 2.1 and 2.2. These numbers appear on the
shipping label and on the drive's nameplate. Drive power ratings are provided in table
2.1.
V/Hz Current Ratings
(31 = 3.1 A, etc.)
ER = GV3000/SE Bookshelf Drive
without CE Filter
ET = GV3000/SE Bookshelf Drive
with CE Filter
Voltage
4 = 380 V to 460 V
Enclosure
0 = IP20
Regulator Version
60 = Vector and V/Hz Regulator Version 6.0 Firmware
Figure 2.1 – Identifying the Drive Using the U. S. Model Number
C
HAPTER
About the Drive
NNN AA N
2
N NN
2-1