Chapter 4 Parameters

N-m

Flux Weakening Curve

 

 

 

 

 

 

11-05/11-06

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fbase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11-06

Gain Value of Flux Weakening Curve for Motor 2

 

 

Unit: 1

 

 

 

 

 

 

 

 

 

 

Control

FOCPG

 

 

 

 

 

Factory Setting: 90

 

mode

 

 

 

 

 

 

 

 

 

Settings

 

0 to 200%

 

 

 

 

 

 

 

 

 

11-07

Detection Time for Phase-loss

 

 

Unit: 0.01

 

 

 

 

 

 

 

 

 

 

Control

VF

VFPG SVC FOCPG TQRPG

 

 

Factory Setting: 0.20

 

mode

 

 

 

 

 

 

 

 

 

 

 

 

 

Settings

 

0.01 to 600.00 sec

 

 

 

 

 

 

 

 

 

 

 

 

When the phase-loss occurs and exceeds this detection time, the fault code “PHL” will be displayed. The AC motor drive will record the operation time during phase-loss.

When phase-loss occurs and Pr.11-07 is set to 0, it won’t display PHL and won’t execute Pr.06-02.

When user sets this parameter to 0 or not factory setting, we won’t promise that all characteristics will be the same as the 3-phase input.

If it is set to 0 or a larger number, it will short the life of rectifier and capacitors in the AC motor drive.

 

11-08

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11-09

Level of Phase-loss

Unit: 0.1

 

 

 

 

 

 

 

 

 

Control

VF

VFPG

SVC FOCPG TQRPG

Factory Setting: 60.0

 

mode

 

 

 

 

 

 

 

 

 

 

Settings

 

0.0 to 320.0

 

 

 

 

 

 

 

 

11-10

Speed Feed Forward Gain

Unit: 1

 

 

 

 

 

 

 

 

4-162

Revision August 2008, 03VE, SW V2.04

Page 210 Page 212
Page 211
Image 211
Delta Electronics VFD-VE Series manual 11-06, 11-07, 11-08, 11-09, 11-10
Page 210 Page 212

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.
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