Chapter 4 Parameters

 

 

02-08

The Acceleration/Deceleration Speed of the UP/DOWN Key

 

with Constant Speed

 

 

 

 

 

 

 

 

Control

VF

VFPG

SVC FOCPG

 

mode

 

 

 

 

 

 

Settings

 

0.01 ~ 1.00Hz/ms

 

 

 

 

 

Unit: 0.01 Factory setting: 0.01

These settings are used when multi-function input terminals are set to 19/20.

02-09

Digital Input Response Time

Unit: 0.001

Control

VF

VFPG SVC FOCPG TQRPG

Factory setting: 0.005

mode

 

 

 

 

 

Settings

0.001~ 30.000 sec

 

 

 

 

 

This parameter is used for digital input terminal signal delay and confirmation. The delay time is confirmation time to prevent some uncertain interferences that would result in error (except for the counter input) in the input of the digital terminals (FWD, REV and MI1~6). Under this condition, confirmation for this parameter could be improved effectively, but the response time will be somewhat delayed.

02-10

Digital Input Operation Direction

Unit: 1

Control

VF

VFPG SVC FOCPG TQRPG

Factory setting: 0

mode

 

 

 

 

 

Settings

0 ~ 65535

 

This parameter is used to set the input signal level and it won’t be affected by the SINK/SOURCE status.

Bit0 is for FWD terminal, bit1 is for REV terminal and bit2 to bit15 is for MI1 to MI14. User can change terminal status by communicating.

For example, MI1 is set to 1 (multi-step speed command 1), MI2 is set to 2 (multi-step speed command 2). Then the forward + 2nd step speed command=1001(binary)=9 (Decimal). Only need to set Pr.02-10=9 by communication and it can forward with 2nd step speed. It doesn’t need to wire any multi-function terminal.

bit15

bit14

bit13

bit12

bit11

bit10

bit9

bit8

bit7

 

 

 

 

 

 

 

 

 

MI14

MI13

MI12

MI11

MI10

MI9

MI8

MI7

MI6

 

 

 

 

 

 

 

 

 

bit6

MI5

bit5

bit4

bit3

bit2

bit1

bit0

 

 

 

 

 

 

MI4

MI3

MI2

MI1

REV

FWD

 

 

 

 

 

 

02-11Multi-function Output 1 RA, RB, RC (Relay1)

Factory Setting: 11

 

02-12

Multi-function Output 2 MRA, MRC (Relay2)

 

 

 

 

 

4-68

Revision August 2008, 03VE, SW V2.04

Page 116 Page 118
Page 117
Image 117
Delta Electronics VFD-VE Series manual 02-09, 02-10, MI9 MI8 MI7 MI6, MI4 MI3 MI2 MI1 REV, 02-12
Page 116 Page 118

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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