H

Chapter 4 Parameters

 

Fcmd=60Hz

 

02-21=40Hz

42Hz

02-22=2Hz

40Hz

38Hz

 

02-19=10Hz

12Hz

10Hz

02-20=2Hz

8Hz

 

 

T

02-11~14=3

 

02-11~14=4

 

02-31

Brake Delay Time

 

Unit:0.001

Control

VF

VFPG SVC

FOCPG TQRPG

Factory setting: 0.000

mode

 

 

 

 

 

 

Settings

0.000~65.000 Sec

 

 

 

 

 

 

When the AC motor drive runs after Pr.02-31 delay time, the corresponding multi-function output terminal (12: mechanical brake release) will be ON. This function should be used with DC brake.

Motor speed/ Output frequenc y

07 -02 DC br ake time during star t-up

DC br ake

07 -0 3 DC br ake time during stopping

DC br ake

R UN /STO P

Multi- func tion output (mechanical brake release) Pr.02 -11 to 02-14=12

ON

STOP

02 -31 brake delay time

bounce time of mec hanic al brake

Mec hanical br ake

br aked

 

release

br aked

 

02-32

Output Current Level Setting for External Terminals

Unit:1

 

Control

VF

VFPG SVC FOCPG TQRPG

Factory setting: 0

 

mode

 

 

 

 

 

 

 

Revision August 2008, 03VE, SW V2.04

4-77

Page 125 Page 127
Page 126
Image 126
Delta Electronics VFD-VE Series manual 02-31, Brake Delay Time Unit0.001, Settings 000~65.000 Sec, 02-32
Page 125 Page 127

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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