Delta Electronics VFD-VE Series Speed Attained, Including zero speed Stop, Break Release at Stop

Models: VFD-VE Series

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Chapter 4 Parameters

Settings

Functions

Descriptions

40

Speed Attained

Active when the output frequency reaches frequency setting or

(including zero speed)

stop.

 

 

 

 

 

 

User can set any three multi-function input terminals to 41. The

 

 

current position action status of these three terminals will be

41

Multi-position Attained

outputted. Example: if setting Pr.02-11, Pr.02-12 and Pr.02-13

to 41 and only the multi-position of the second point has been

 

 

 

 

done. Therefore, current status are RA (OFF), MRA (ON) and

 

 

MO1 (OFF). In this way, their status is 010.

 

 

 

 

 

This function should be used with Pr.02-31, Pr.02-32 and

 

 

Pr.02-33.

42

Crane Function

Active when setting Pr.07-16=Pr.02-33 and Fcmd > Pr.02-33

and output current > Pr.02-32 and Time > Pr.02-31.

 

 

 

 

The example of the crane application is in the following for

 

 

your reference.

 

 

 

43

Motor Zero-speed

Active when motor actual speed is less than Pr.02-43.

Output (Pr.02-43)

 

 

 

 

 

44

Max. Reel Diameter

Active when the reel diameter is equal to Pr.08-43.

Attained

 

 

 

 

 

45

Empty Reel Diameter

Active when the reel diameter is equal to Pr.08-44.

Attained

 

 

 

 

 

 

 

The broken belt occurs when 1. line speed is higher than

46

Broken Belt Detection

Pr.08-61, 2. the error of reel diameter exceeds Pr.08-61, 3.

 

 

detection time exceeds Pr.08-62

 

When drive stops, the corresponding multi-function terminal

 

will be ON if the frequency is less than Pr.02-33. After it is ON,

 

it will be OFF when brake delay time exceeds Pr.02-31.

 

F requenc y

 

 

command

Frequenc y

 

 

 

 

command < 02- 33

47

Break Release at Stop

 

 

RUN

RUN

 

Multi-function

 

 

output MO=47

02-31

 

 

When the error between PID target value and PID feedback

48

Error PID Feedback of

exceeds Pr.08-63 and allowance error detection time of

Tension

tension PID feedback exceeds Pr.08-64, please refer to Pr. 08-

 

 

 

64 for error treatment of tension PID feedback.

 

 

 

49

Reserved

 

Revision August 2008, 03VE, SW V2.04

4-73

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Delta Electronics VFD-VE Series manual Speed Attained, Including zero speed Stop, Break Release at Stop

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.