Chapter 4 Parameters

The Acceleration/Deceleration Time 1, 2, 3, 4 are selected according to the Multi-function Input Terminals settings. See Pr.02-01 to Pr.02-30 for details.

When enabling torque limit and stall prevention function, actual accel./decel. time will longer than the above action time.

Frequency

 

 

 

01-00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Max. Output

 

 

 

 

 

 

 

 

 

 

 

Frequency

 

 

 

 

 

 

 

 

 

 

Frequency

 

 

 

 

 

 

 

 

 

 

Setting

 

 

 

 

 

 

 

Time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

accel. time

 

 

 

 

 

 

decel. time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01-12,14,16,18,20

01-13,15,17,19,21

 

 

 

 

 

 

 

 

 

Accel./Decel. Time

 

 

 

 

 

 

 

 

 

 

 

01-22

JOG Frequency

 

 

 

 

 

 

Unit: 0.01

 

Control

VF

VFPG SVC FOCPG TQRPG

 

 

 

 

 

 

Factory Setting: 6.00

 

mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Settings

0.00~600.00Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Both external terminal JOG and key “JOG” on the keypad can be used. When the jog command is ON, the AC motor drive will accelerate from 0Hz to jog frequency (Pr.01-22). When the jog command is OFF, the AC motor drive will decelerate from Jog Frequency to zero. The used Accel./Decel. time is set by the Jog Accel./Decel. time (Pr.01-20, Pr.01-21).

 

01-23

1st/4th Accel./decel. Frequency

Unit: 0.01

 

Control

VF

VFPG SVC FOCPG

Factory Setting: 0.00

 

mode

 

 

 

 

 

 

 

Settings

0.00~600.00Hz

 

 

 

 

 

 

This parameter selects the frequency point for transition from acceleration/deceleration time 1 to acceleration/deceleration time 4.

The transition from acceleration/deceleration time 1 to acceleration/deceleration time 4, may also be enabled by the external terminals (Pr. 02-01 to 02-08). The external terminal has priority over Pr. 01-23.

01-24

01-25

01-26

S-curve for Acceleration Departure Time 1

Unit: 0.1/0.01

S-curve for Acceleration Arrival Time 2

Unit: 0.1/0.01

 

 

S-curve for Deceleration Departure Time 1

Unit: 0.1/0.01

4-56

Revision August 2008, 03VE, SW V2.04

Page 104 Page 106
Page 105
Image 105
Delta Electronics VFD-VE Series manual 01-22, 01-23, 01-24 01-25 01-26
Page 104 Page 106

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.

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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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