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Read first

I

Safety

precautions

Introduction

Contents

Connection

Operations

Setting

parameters

Main

parameters

Other

parameters

Operation

with external

signal

Monitoring the

operation status

Measures

to satisfy the

standards

Peripheral

devices

Table of

parameters

and data

Before Contacting

your Toshiba

distributor

Specifications

Inspection and

maintenance

Warranty

1717

Appendix

Disposal of the

inverter

NOTICE

1. Make sure that this instruction manual is delivered to the

end user of the inverter unit.

2. Read this manual before installing or operating the inverter

unit, and store it in a safe place for reference.

Instruction Manual

<Detailed manual>

1-phase 120V class 0.1 to 0.75kW

1-phase 240V class 0.1 to 2.2kW

3-phase 240V class 0.1 to 4kW

Industrial Inverter

For 3-phase induction motors

Instruction ManualIndustrial Inverter

TOSVERT VF-nC3

TOSHIBA INDUSTRIAL PRODUCTS

AND SYSTEMS CORPORATION

Global Business Division

580, Horikawa-cho, Saiwai-ku, Kawasaki-city,

Kanagawa 212-0013, Japan

TEL : +81-(0)44-520-0828

FAX : +81-(0)44-520-0506

For further information, please contact your nearest Toshiba Representative or Global Business Division-Producer Goods.

The data given in this manual are subject to change without notice.

TOSHIBA INTERNATIONAL CORPORATION

13131 West Little York RD., Houston,

TX 77041, U.S.A

TEL : +1-713-466-0277

FAX : +1-713-466-8773

TOSHIBA INDUSTRIAL PRODUCTS SALES

DALIAN CORPORATION

Room No.716, 7th floor,

International Commercial Mansion,

No.201,The 4th Huanghai Road (West),

Free Trade Zone,

Dalian, China

TEL : +86-411-8754-7000

FAX : +86-411-8754-7555

TOSHIBA ASIA PACIFIC PTE LTD

20 Pasir Panjang Road,#13-27/28,

Mapletree Business City,

117439,Singapore

TEL : +65-6305-5515

FAX : +65-6305-5561

TOSHIBA INTERNATIONAL CORPORATION PTY., LTD

2 Morton Street Parramatta, NSW2150, Australia

TEL : +61-(0)2-9768-6600

FAX : +61-(0)2-9890-7542

TOSHIBA CIS LIMITED LIABILITY COMPANY

Kievskaya st., entrance 7, floor 12

Moscow, 121059, Russian Federation

TEL : +7-(0)495-642-8929

FAX : +7-(0)495-642-8908

TOSHIBA INDIA PRIVATE LIMITED

3rd Floor, Building No.10, Tower B,

Phase-II, DLF Cyber City, Gurgaon-122002 India

TEL : +91-(0)124-4996600

FAX : +91-(0)124-4996623

TOSHIBA INFORMATION, INDUSTRIAL AND POWER

SYSTEMS TAIWAN CORP.

6F, No66, Sec1 Shin Sheng N.RD, Taipei, Taiwan

TEL : +886-(0)2-2581-3639

FAX : +886-(0)2-2581-3631

75984_01_VF-nC3_E_cover01-04_201408

The Toshiba TOSVERT VF-nC3 is a remarkable addition to Toshiba’s extensive range of variable frequency drives (VFDs). Targeted primarily towards industrial applications, it stands out with its robust performance and versatile capabilities, ensuring enhanced operational efficiency in various scenarios. This review aims to provide an in-depth analysis of its features, benefits, and overall value.

One of the most commendable features of the Toshiba TOSVERT VF-nC3 is its advanced motor control technology. It supports multiple control modes, allowing users to select the one that best fits their specific requirements. The options include:

• V/f Control: Ideal for general applications.
• Vector Control: Provides higher precision for servo-type applications.
• Sensorless Vector Control: Delivers optimized performance without the need for additional sensors.

This flexibility in motor control ensures that the Toshiba TOSVERT VF-nC3 can adapt to various motor types and applications, making it suitable for everything from HVAC systems to material handling equipment. The drive is capable of handling a wide input voltage range, which adds to its versatility and reliability in diverse environments.

Furthermore, ease of operation is a key aspect of the Toshiba TOSVERT VF-nC3. It features a user-friendly interface with a digital display that allows for straightforward parameter settings and monitoring. The intuitive design simplifies the commissioning process, making it accessible even for users with limited technical expertise. This is a significant advantage, especially for businesses looking to minimize downtime during installation.

Energy efficiency is another vital consideration in modern industrial applications, and the Toshiba TOSVERT VF-nC3 excels in this area. Its ability to optimize motor performance translates to significant energy savings. The built-in energy-saving functions enable users to monitor their energy consumption effectively, which is increasingly essential in an era where sustainability plays a crucial role in operational strategies.

The drive is also equipped with several protection features that enhance its reliability and longevity. These include:

• Overload Protection: Safeguards the motor under abnormal conditions.
• Overvoltage Protection: Prevents damage from voltage spikes.
• Overheating Protection: Ensures the drive operates within safe temperature limits.

Such critical protective measures make the Toshiba TOSVERT VF-nC3 a reliable choice for industrial setups, reducing the risk of failure and maintenance costs over time. Moreover, its compact design allows for easy integration into existing systems, saving valuable space in control panels and electrical rooms.

In conclusion, the Toshiba TOSVERT VF-nC3 emerges as a powerful and adaptable solution for those seeking a reliable variable frequency drive. Its blend of advanced motor control options, user-friendly interface, energy-efficient operation, and robust protective features all contribute to its appeal in the competitive landscape of industrial automation. Organizations looking for a dependable, high-performance VFD should seriously consider this product as a key component in their operational arsenal.