Delta Electronics VFD-F Series manual Setting Functions Descriptions

Models: VFD-F Series

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VFD-F Series

Setting

Functions

Descriptions

21

Low voltage detection

The corresponding output will be closed when

 

 

the DC Bus voltage drops below our threshold.

 

 

The keypad will display “Lu”.

22

Operation Mode indication

The corresponding output will be closed when

 

 

the AC drives “Operation Command” is

 

 

controlled by the external terminals.

23

Fault Indication

The corresponding output will be closed when

 

 

AC drive has experienced a fault.

24

Master Frequency Attained 1

The corresponding output will be closed when

 

 

the AC drives output frequency exceeds

 

 

(Pr.03-08) Master Frequency Attained 1.

25

Master Frequency Attained 2

The corresponding output will be closed when

 

 

the AC drives output frequency exceeds

 

 

(Pr.03-09) Master Frequency Attained 2.

26

Over Temperature indication

The corresponding output will be closed when

 

 

the AC drive temperature exceeds its rating.

27

Drive Ready

The corresponding output will be closed the

 

 

when the AC drive is ready and has no faults.

28

External Emergency Stop (EF1)

The corresponding output will be closed when

 

 

multi-function input terminals (Pr.04-00 to

 

 

04-07) are set to emergency stop and then

 

 

activated.

29

Software brake output

The corresponding output will be closed when

 

 

the AC drives DC bus voltage exceeds

 

 

(Pr.08-19) the brake level.

30

OL or OL1 overload warning

The corresponding output will be closed upon

 

 

an overload (OL or OL1) fault.

31

Dwell indication (sleep)

The corresponding output will be closed when

 

 

the AC drive is in a Dwell status (Pr.11-07).

32

Low current indication

The corresponding output will be closed when

 

 

the AC drives output current is lower than the

 

 

Low Current setting (Pr.06-08).

33

PID feedback error indication

The corresponding output will be closed when

 

 

the PID feedback signal has an error.

34

PLC Program Running

The Output will be activated when PLC

Program is running.

 

 

35

PLC Program Step Completed

The Output will be activated for 0.5 sec when

each multi-step speed is attained.

 

 

36

PLC Program Completed

The output will be activated for 0.5 sec when

the PLC program cycle has completed

 

 

 

 

 

37

PLC Operation Paused

The output will be activated when PLC

operation is paused.

 

 

The VFD-F has two form C relays (multi-function output 1 and 2). There is an optional External Relay Card with 6 NO contact relays (multi-function outputs 3-8).

5-16

DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED

Page 49
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Delta Electronics VFD-F Series manual Setting Functions Descriptions

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.