TOSHIBA

Parameter Explanations (cont'd)

Item 72, LOW SPEED SIGNAL OUTPUT FREQUENCY - Use this parameter to set the frequency above which one of the drive's output contacts (RCHA-RCHC, etc) changes state. See Item 60, 63, and 66.

Item 73, ACC/DEC COMPLETE DETECT BAND - If one of the output contacts' function is set to "6" (accel/decel complete), use this parameter to operate the contact when the output frequency is within this bandwidth (minus during accel, plus during decel) of the frequency command.

Item 74, SPEED REACH MAXIMUM FREQUENCY - Use this parameter to set the output frequency at which one of the drive's output contacts (RCHA-RCHC, etc.) changes state during an acceleration. See Items 60, 63, and 66.

Item 75, SPEED REACH MINIMUM FREQUENCY - Use this parameter to set the output frequency at which one of the drive's output contacts (RCHA-RCHC, etc.) changes state during a deceleration. See Items 60, 63, and 66.

Item 76, COMMERCIAL POWER/INVERTER SWITCHING OUTPUT - On appropriately equipped drives, use this parameter to determine when the H3's bypass circuitry is activated:

1:Motor runs on bypass when drive trips

2:Motor runs on bypass when a signal is given

3:Both of the above

Contact your Toshiba distributor for information on how to program and wire a H3 for this function.

Item 77, COMMERCIAL POWER/INVERTER SWITCHING FREQUENCY - On appropriately equipped drives, use this parameter to determine the drive output frequency reached before the H3's bypass circuitry is activated. Contact your Toshiba distributor for information on how to program and wire a drive for this function.

Item 78, "FP" OUTPUT TERMINAL PULSE FREQUENCY - Use this parameter to set the number of pulses per output Hz.

Item 79, RR INPUT SPECIAL FUNCTION SELECT - Use this parameter to change the function of the 0-10 volt signal applied to the "RR" terminal:

0:Standard (speed reference)

1:Scale MAXIMUM OUTPUT FREQUENCY. Minimum 30 Hz

2:Adjust multiplier on accel/decel times. Zero volts sets the multiplier to 1, 10 volts sets the multplier to 10.

3:Adjust voltage boost. Zero volts sets voltage boost to 0%. 10 volts set the voltage boost to its programmed value.

4:Current limit. Ten volts sets current limit to 150%. Contact your Toshiba distributor for information on how to Torque Current limit.

Suggestion: set one of the monitors (Items 289-292) to a value of "14" (RR input value) to see effective MAXIMUM OUTPUT FREQUENCY, accel/decel multiplier, effective voltage boost, or effective STALL PROTECTION CURRENT LEVEL.

Item 80, FREQUENCY PRIORITY SELECTION #1 - use this parameter to give one of the drive's frequency setting signals priority over another. Only when the signal set here goes to zero will the drive follow the signal set in Item 81. If the signal selected here becomes non-zero, the drive will follow it and ignore the signal selected in Item 81. Set this parameter to "5" when using MOP control or inputting a binary reference via the drive's terminal strip. Preset speeds have priority over "RR" and "RX".

Item 81, FREQUENCY PRIORITY SELECTION #2 - use this parameter to give one of the drive's frequency setting signals priority over another. Only when the signal set in Item 80 goes to zero will the drive follow the signal set here. If the signal selected in Item 80 becomes non-zero, the drive will follow it and ignore the signal selected here.

9 - 13

Page 81 Page 83
Page 82
Image 82
Toshiba H3 manual Scale Maximum Output FREQUENCY. Minimum 30 Hz
Page 81 Page 83

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.
Top Page Image Contents