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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 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.
2.1 Identifying the Drive by Model Number
Each GV3000/SE AC drive can be identified by its model number. See figure 2.1. This
number appears on the shipping label and on the drive's nameplate. The drive's model
number includes the Power Module and the regulator. Drive power ratings are
provided in table 2.1.
About the Drive
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Horsepower Ratings
T = V/Hz or Vector
V = V/Hz or Vector
GV3000/SE
R = V/Hz or Vector
G = V/Hz Only
Voltage
2 = 200 V to 230 V
4 = 380 V to 460 V
Enclosure
1 = NEMA 1
2 = NEMA 12 Only
4 = NEMA 4x (Indoor Only) or NEMA 12
Regulator Version
60 = Vector and V/Hz Regulator Version 6.0 Firmware
Disconnect Switch
DS = Disconnect Switch (200-400 HP Only; Optional)
Figure 2.1 – Identifying the Drive Model Number
C
HAPTER
About the Drive
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A
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2
A A
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2-1
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