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Delta Electronics VFD-VE Series manual 07-25, 07-26, 07-27

Models: VFD-VE Series

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07-25

Chapter 4 Parameters

torquetorque

torque

frequency

07-26 07-25

Pr.07-24=0 Running/opposite running direction are

limited by Pr.07-25 and Pr.07-26.

frequency

07-26 00-20

07-24=1

When it is forward running, running direction is limited by Pr.00-20

opposite running direction is limited by Pr.07-26.

frequency

00-20

07-24=1

When it is reverse running, running direction is limited by Pr.07-25

opposite running direction is limited by Pr.00-20.

07-25

Torque Mode +Speed Limit

Unit: 1

07-26

Torque Mode-Speed Limit

Unit: 1

Control

TQRPG

 

Factory Setting: 10

mode

 

 

 

 

Settings

0 to 120%

 

 

 

 

 

These parameters are used in the torque mode to limit the running direction and opposite direction. (Pr.01-00 max. output frequency=100%)

07-27

Source of Torque Offset

 

Control

SVC

FOCPG TQRPG

Factory Setting: 0

mode

 

 

 

 

 

 

Settings

0

Disable

 

 

 

1

Analog input (Pr.03-00)

 

 

 

2

Torque offset setting

 

 

 

3

Control by external terminal (by Pr.07-29 to Pr.07-31)

 

 

 

 

 

This parameter is the source of torque offset.

When it is set to 3, the source of torque offset will decide to Pr.07-29, Pr.07-30 and Pr.07-31 by the multi-function input terminals setting (31, 32 or 33).

02-01~02-06 is set to 31

02-01~02-06 is set to 32

02-01~02-06 is set to 33

Torque offset

OFF

OFF

OFF

None

 

 

 

 

OFF

OFF

ON

07-33

 

 

 

 

OFF

ON

OFF

07-32

 

 

 

 

OFF

ON

ON

07-33+07-32

 

 

 

 

ON

OFF

OFF

07-31

 

 

 

 

ON

OFF

ON

07-31+07-33

 

 

 

 

ON

ON

OFF

07-31+07-32

 

 

 

 

ON

ON

ON

07-31+07-32+07-33

 

 

 

 

4-116

Revision August 2008, 03VE, SW V2.04

Page 164 Page 166
Page 165
Image 165
Delta Electronics VFD-VE Series manual 07-25, 07-26, 07-27
Page 164 Page 166

VFD-VE Series specifications

Delta Electronics VFD-VE Series is a state-of-the-art variable frequency drive (VFD) designed to enhance energy efficiency and improve the operational capabilities of various industrial applications. Renowned for its reliability and performance, the VFD-VE Series serves a diverse range of sectors including manufacturing, HVAC, and water treatment.

One of the primary features of the VFD-VE Series is its advanced control algorithms, which provide precise speed and torque control for AC motors. The series utilizes a vector control method that enables excellent dynamic response and a wide speed range. This is particularly beneficial for applications requiring variable speeds or precise positioning, as it ensures smooth acceleration and deceleration while maintaining optimal performance.

The VFD-VE Series stands out with its Energy Saving Technology. By intelligently optimizing motor control parameters based on the load, the VFD can significantly reduce energy consumption. This built-in functionality not only helps companies save on electricity costs but also contributes to a lower carbon footprint, aligning with global sustainability efforts.

Another key characteristic of the VFD-VE Series is its user-friendly interface. Equipped with a clear and intuitive LCD display, it simplifies monitoring and adjustments, allowing operators to configure settings easily. Additionally, the series supports various communication protocols such as Modbus, EtherCAT, and CANopen, enabling seamless integration with existing control systems for enhanced automation.

The VFD-VE Series is built to withstand harsh industrial environments. Its robust design includes features such as IP20 or IP55 ingress protection ratings, ensuring reliable operation even in dusty or humid conditions. Furthermore, the drives are equipped with advanced thermal management systems that prevent overheating, thereby prolonging the lifespan of the equipment.

Safety is also a priority in the VFD-VE Series, which incorporates multiple safety features such as overvoltage, undervoltage, and overcurrent protection. These safeguards help protect both the drive itself and the connected machinery, minimizing downtime and reducing maintenance costs.

Overall, Delta Electronics VFD-VE Series combines cutting-edge technology, energy efficiency, and robust design to meet the dynamic needs of modern industrial automation. With its advanced features and reliable performance, it is an ideal choice for businesses aiming to optimize their processes and achieve greater energy savings.