Factory Setting: 00

VFD-F Series

5.3 Group 2: Operation Method Parameters

02 - 00 Source of Frequency Command

Settings

00: via keypad

 

01: via analog input AVI

 

02: via analog input ACI1

 

03: via analog input ACI2

 

04: via RS485 serial communication

 

05: via External Reference

Factory Setting: 00

Settings:

00:Frequency command source is the keypad. User may use UP/DOWN keys to adjust the frequency command. Also if the Multi-Function Input terminals (Pr.04-00 to 04-07) are

set to 13 or 14, their function will be the same as the UP/DOWN keys.

01:Frequency command source is the analog input terminal AVI.

02:Frequency command source is the analog input terminal ACI1.

03:Frequency command source is the analog input terminal ACI2.

04:Frequency command source is the RS485 serial communication.

05:Frequency command source depends on the setting of Pr. 04-24.

You may use SW2 on the control board to choose between a 0~10V or 0~5V input range. When AVI is set to 0~5V, the voltage input is limited to 5V maximum. The relationship to frequency is 0V = 0hz and 5V = Pr1-00.

02 - 01 Source of Operation Command

Settings

00: Controlled by the digital keypad

 

01: Controlled by the external terminals, keypad STOP enabled.

 

02: Controlled by the external terminals, keypad STOP disabled.

 

03: Controlled by the RS-485 communication interface, keypad STOP

 

enabled.

 

04: Controlled by the RS-485 communication interface, keypad STOP

 

disabled.

This parameter sets the operation command source of the AC drive.

When the AC drive is controlled by an external source, you may select 2-wire or 3-wire operation. Please refer to Pr.02-05.

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Delta Electronics VFD-F Series manual Group 2 Operation Method Parameters

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.