Chapter 4 Parameters

The parameter is set by the output frequency, current and operation time of the drive for activating the I2t electronic thermal protection function. The function will be activated for the 150% * setting current for the setting of Pr.06-14/Pr.06-28.

Operation

time(min)

5

60Hz or more

4

50Hz

 

3

10Hz

2

5Hz

 

1

 

 

Load

0

20 40 60 80100120140160180200 factor (%)

06-15

Heat Sink Over-heat (OH) Warning

Unit: 0.1

Control

VF

VFPG

SVC FOCPG TQRPG

Factory Setting: 85.0

mode

 

 

 

 

 

 

Settings

 

0.0 to 110.0 oC

 

 

 

 

06-16

Stall Prevention Limit Level

Unit: 1

Control

VF

VFPG

SVC

Factory Setting: 50

mode

 

 

 

 

 

 

Settings

 

0 to 100% (refer to Pr.06-03, Pr.06-04)

 

 

 

 

 

 

When operation frequency is larger than Pr.01-01, Pr06-03=150%, Pr. 06-04=100% and Pr.

06-28=80%:

Stall Prevention Level during acceleration = 06-03x06-28=150x80%=120%.

Stall Prevention Level at constant speed= 06-03x06-28=100x80%=80%.

06-17Present Fault Record

 

06-18Second Most Recent Fault Record

 

 

 

 

06-19

Third Most Recent Fault Record

 

06-20

Fourth Recent Fault Record

 

06-21

Fifth Most Recent Fault Record

 

06-22

Sixth Most Recent Fault Record

 

 

Settings

0 to 65

Factory Setting: 0

 

 

 

 

Settings

Control Mode

VF VFPG SVC FOCPG TQRPG

4-100

Revision August 2008, 03VE, SW V2.04

Page 148 Page 150
Page 149
Image 149
Delta Electronics VFD-VE Series manual Load, 06-15, 06-16
Page 148 Page 150

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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