VFD-F Series

Over-current Stall

 

 

Prevention during

 

Current

acceleration

 

 

 

06-01

 

 

 

 

Output

 

 

frequency

 

Over-current stall

 

prevention during

 

acceleration,

 

frequency held

 

 

 

 

 

Time

 

 

 

 

 

 

 

 

 

 

 

Over-current Stall Prevention during Acceleration

 

 

 

 

 

06 - 02

Over-current Stall Prevention during operation

Factory Setting: 120

 

Settings

20~150%

 

Unit: 1

This parameter selects the percentage of allowable over-current during operation before the stall prevention function is enabled.

If the output current exceeds the value specified in Pr.06-02 when the drive is operating at steady state speed, the drive will decrease its output frequency to prevent the drive from faulting with an OC. Once the current falls below the value specified in Pr.06-02, the drive will then accelerate to catch up with the command frequency.

5

Over-current Stall Prevention during operation 06-02

Current

Over-current Stall Prevention during operation, output frequency decrease

Output frequency

Time

Over-current Stall Prevention during Operation

06 - 03

Over-torque Detection Selection

Factory Setting: 00

 

Settings

00: Over-torque detection disabled.

 

 

 

01: Over-torque detection enabled during constant speed operation

(OL2), and operation continues.

02: Over-torque detection enabled during constant speed operation (OL2), and operation halted.

03: Over-torque detection enabled during operation (OL2), and operation continues.

04: Over-torque detection enabled during constant speed operation (OL2), and operation halted.

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Delta Electronics VFD-F Series manual Over-torque Detection Selection

VFD-F Series specifications

Delta Electronics has established itself as a leader in the production of Variable Frequency Drives (VFDs), and the VFD-F Series exemplifies their commitment to innovation and efficiency in motor control solutions. Designed for a wide range of applications, the VFD-F Series ensures seamless operation in various industrial settings, from pumps and fans to conveyor systems and HVAC equipment.

One of the primary features of the VFD-F Series is its compact design, which allows for easy integration into existing systems without consuming excessive space. This makes it an ideal choice for projects where space is limited. The series also boasts a high IP20 protection rating, ensuring that the drives are safeguarded against dust and accidental contact, contributing to their reliability and longevity.

The VFD-F Series utilizes advanced control technologies, including vector control and scalar control. Vector control provides precise torque and speed control, allowing for optimal performance under varying load conditions. This is particularly advantageous in applications requiring high accuracy, such as robotics and machine tools. The scalar control mode, on the other hand, is simpler and suitable for applications where precise control is not as critical.

Energy efficiency is a hallmark of the VFD-F Series. By allowing users to control motor speed and torque based on the actual demand, these drives can significantly reduce energy consumption compared to traditional fixed-speed motors. Coupled with Delta's energy-saving algorithms, the VFD-F Series not only promotes sustainable operation but also helps lower operational costs.

Another key characteristic of the VFD-F Series is its user-friendly interface. The intuitive control panel and programmable features enable quick setup and adjustments. Furthermore, the series supports multiple communication protocols, including Modbus, CANopen, and EtherCAT, which facilitate integration into various automation systems.

Safety features are paramount in the design of the VFD-F Series. It includes built-in protections against over-voltage, over-current, and overheating, ensuring safe operation in demanding environments. Additionally, its compliance with international safety standards underlines its reliability and robustness.

In summary, Delta Electronics' VFD-F Series stands out with its compact design, advanced control technologies, energy efficiency, user-friendly interface, and integral safety features. These characteristics make it a formidable solution for industries seeking high-performance motor control while maximizing efficiency and safety. As the demand for integrated and intelligent automation solutions grows, the VFD-F Series is well-positioned to meet these challenges head-on, reinforcing Delta Electronics’ reputation as a pioneer in the field.