TOSHIBA

Parameter Explanations (cont'd)

Item 37 JUMP FREQUENCY BAND #1 - Enter the bandwidth for JUMP FREQUENCY #1. The value entered here will be added to and subtracted from JUMP FREQUENCY #1 to determine the upper and lower frequencies of the deadband.

Item 38 JUMP FREQUENCY #2 - see item 36.

Item 39 JUMP FREQUENCY BAND #2 - see item 37.

Item 40 JUMP FREQUENCY #3 - see item 36.

Item 41 JUMP FREQUENCY BAND #3 - see item 37.

Example of Jump Frequency:

Suppose JUMP FREQUENCY #1 is set to 30 Hz and JUMP FREQUENCY BAND #1 is set to 5 Hz. Suppose a frequency reference starts commanding 0 Hz and slowly increases. The drive's output frequency slowly increases. When the reference hits a level that is commanding 25 Hz (30 - 5 Hz), the drive's output frequency stays at 25 Hz even though the reference continues to increase.

When the reference hits a level that commands 35 Hz (30+5 Hz), the drive accelerates (using the selected acceleration time) from 25 Hz to 35 Hz and continues to increase as the reference increases. During a decel, the drive will "stick" at 35 Hz until the reference hits a level that commands 25 Hz, at which time the drive decelerates (using the selected decel time) from 35 Hz to 25Hz, and resumes following the reference.

Item 42 PWM CARRIER FREQUENCY - Use this function to change the frequency of the motor's acoustic

noise. Derate its current capability (110%<= 8Khz, 90%>=10Khz).

Item 43 INPUT TERMINAL SELECTION - With this parameter set to "0", the drive's input terminals, when shorted to "CC", have the following default functions:"R" terminal gives reverse run command, "F" terminal gives forward run command, "RES" terminal resets a fault, "ST" terminal enables drive, "S1", "S2", "S3", and "S4" terminals give preset speed references. The user has the option of changing the function as- signed to any of the G3's input terminals by programming a "1" into item 43 and programming the following parameters as necessary.

Item 44, "R" INPUT TERMINAL FUNCTION - sets the function realized when the "R" terminal is shorted to "CC". Default setting gives a reverse run command. See page 9-9 for codes for other available functions.

Item 45, "S1" INPUT TERMINAL FUNCTION - sets the function realized when the "S1" terminal is shorted to "CC". Default setting gives a preset speed reference. See page 9-9 for codes for other available functions.

Item 46, "S2" INPUT TERMINAL FUNCTION - sets the function realized when the "S2" terminal is shorted to "CC". Default setting gives a preset speed reference. See page 9-9 for codes for other available functions.

Item 47, "S3" INPUT TERMINAL FUNCTION - sets the function realized when the "S3" terminal is shorted to "CC". Default setting gives a preset speed reference. See page 9-9 for codes for other available functions.

Item 48, "S4" INPUT TERMINAL FUNCTION - sets the function realized when the "S4" terminal is shorted to "CC". Default setting gives a preset speed reference. See page 9-9 for codes for other available functions.

Item 49, "F" INPUT TERMINAL FUNCTION - sets the function realized when the "F" terminal is shorted to "CC". Default setting gives a forward run command. See page 9-9 for codes for other available

9 - 7

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Toshiba H3 manual Item 40 Jump Frequency #3 see item, Example of Jump Frequency
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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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