TOSHIBA

Operating Safety Precautions (cont'd)

CAUTION

 

8)Interface problems can occur when this drive is used in conjunction with some types of process controllers. Signal isolation may be required to prevent controller and/or drive malfunction (contact Toshiba or the process controller manufacturer for additional information about compatibility and signal isolation).

9)Do not open and then re-close a secondary magnetic contactor (MC) between the drive and the load unless the drive is OFF (output frequency has dropped to zero) and the motor is not rotating. Abrupt re-application of the load while drive is on or while motor is rotating can cause drive damage.

10)Use caution when setting output frequency. Overspeeding a motor can decrease its torque-developing ability and can result in damage to the motor and/or driven equipment.

11)Use caution when setting the acceleration and deceleration time. Unnecessarily short times can cause tripping of the drive and mechanical stress to loads.

12)Only qualified personnel should have access to the adjustments and

operation of this equipment. They should be familiar with the drive operating instructions and with the machinery being driven.

13)Only properly trained and qualified personnel should be allowed to service this equipment. See page iii.

14)Follow all warnings and precautions. Do not exceed equipment ratings.

Confirmation of Wiring CAUTION

Make the following final checks before applying power to the unit:

1)Confirm that source power is connected to terminals L1, L2, L3 (R, S, T).

Connection of incoming source power to any other terminals will damage the drive.

2)The 3-phase source power should be within the correct voltage and frequency tolerances.

3)The motor leads must be connected to terminals T1, T2, T3 (U, V, W).

4)Make sure there are no short circuits or inadvertent grounds and tighten any loose connector terminal screws.

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Toshiba H3 manual Operating Safety Precautions contd
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H3 specifications

The Toshiba H3 is a notable addition to Toshiba's lineup of high-performance laptops, designed for users who demand both power and portability. It combines sleek aesthetics with robust technology to meet the needs of modern professionals, students, and gamers alike.

One of the standout features of the Toshiba H3 is its high-resolution display. The laptop is equipped with a vibrant full HD screen that boasts excellent color accuracy and wide viewing angles. This makes it ideal for multimedia consumption, graphic design, and video editing. The screen's anti-glare coating further enhances usability, allowing users to work comfortably in various lighting conditions.

Powering the Toshiba H3 is a selection of the latest Intel processors, which deliver exceptional performance for multitasking and demanding applications. Coupled with high-speed SSD storage, users can experience rapid boot times and quick access to their files and applications. The laptop's RAM options ensure that users can customize their system to handle everything from casual browsing to resource-intensive tasks with ease.

In terms of connectivity, the Toshiba H3 does not disappoint. It features multiple USB ports, including USB Type-C, which supports fast charging and data transfer. HDMI and mini display ports allow for easy connection to external displays, while dual-band Wi-Fi provides a fast and stable internet connection, perfect for streaming and online gaming. The inclusion of Bluetooth capability enhances wireless connectivity for peripherals and accessories.

The design of the Toshiba H3 is both stylish and functional. Its lightweight chassis makes it easy to carry, and the durable build quality ensures that it can withstand the rigors of daily use. The backlit keyboard is another thoughtful addition, allowing for comfortable typing in low-light environments.

The Toshiba H3 also emphasizes security, offering features such as a fingerprint scanner for quick and secure logins. This is particularly relevant in today’s digital landscape, where data protection is a priority.

Overall, the Toshiba H3 represents a blend of cutting-edge technology, reliable performance, and user-friendly features, making it a compelling option for anyone in need of a capable and stylish laptop. Whether for work, study, or play, the H3 stands ready to deliver an excellent computing experience.
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