Toshiba G7 Quick Start Manual page 3

Introduction
Congratulations on the purchase of the new G7 Adjustable Speed Drive (ASD). The G7 True Torque
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Control Adjustable Speed Drive is a solid-state AC drive that features True Torque Control
TOSHIBA's Vector Control Algorithm enables the motor to develop high starting torque and provide
compensation for motor slip, which results in smooth, quick starts and highly efficient operation. The
G7 ASD uses digitally-controlled pulse width modulation. The programmable functions may be
accessed via the easy-to-use menu or via the Direct Access Numbers (see the section titled
Mode on pg. 20). This feature, combined with TOSHIBA's high-performance software, delivers
unparalleled motor control and reliability.
The G7 ASD is a very powerful tool, yet surprisingly simple to operate. The G7 ASD has an easy-to-
read 240 x 64 pixel graphical LCD screen with a user-friendly Electronic Operator Interface (EOI).
The EOI provides easy access to the many monitoring and programming features of the G7 ASD.
The motor control software is menu-driven, which allows for easy access to the motor control
parameters and quick changes when required.
To maximize the abilities of your new G7 ASD, a working familiarity with this guide will be required.
This guide has been prepared for the G7 ASD installer. For a more in-depth description of the G7 ASD
and its many functions, see the G7 Adjustable Speed Drive Operation Manual (P/N 51546).
This Guide's Purpose and Scope
This guide provides information that will assist the qualified installer in the safe installation of the G7
Adjustable Speed Drive. The G7 Adjustable Speed Drive Operation Manual (P/N 51546) should be
consulted for more in-depth operational information and is available on a CD or a hardcopy. Either may be
ordered from your TOSHIBA sales representative.
This installation guide provides information on the various features that pertain to the installation of this
powerful cost-saving device and is applicable to the G7 Adjustable Speed Drive only.
Important Notice
This guide may not cover all of the variations of ASD applications, nor may it provide information on
every possible contingency concerning installation.
The contents of this guide shall not become a part of or modify any prior agreement, commitment, or
relationship between the customer and TOSHIBA International Corporation. The sales contract contains
the entire obligation of TOSHIBA International Corporation. The warranty contained in the contract
between the parties is the sole warranty of TOSHIBA International Corporation's ASD Division and any
statements contained herein do not create new warranties or modify the existing warranty.
Any electrical or mechanical modifications to this equipment without prior written consent of TOSHIBA
International Corporation will void all warranties and may void the UL/CUL listing or other safety
certifications. Unauthorized modifications may also result in equipment damage or personal injury.
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