Factory Setting: 01

VFD-F Series

Output frequency of PID controller will filter by primary low pass function. This function could decrease change of output frequency. A long primary low pass time means filter degree is high and vice versa.

Unsuitable primary low pass filter time setting may cause system oscillation.

10 - 08

PID Feedback Signal Range

Factory Setting: 600.0

 

Settings

0.0~6550.0

Unit:0.1

This parameter setting could allow the maximum of PID deviation.

 

If PID function is normal, it should control the detective value to target value accurately in the certain time. If AC drive can’t control deviation in the 10-08 setting range during 10-09 setting time, FbL warning will pup-up and it means PID feedback control is abnormal. The treatment is set as 10-10.

10 - 09

PID Feedback Signal Fault Treatment Time

Factory Setting:

0.0

 

Settings

0.0~3600.0 Sec

Unit: 0.1

This parameter is to set the detection time of abnormal PID derivative. If PID deviation

 

detection time is set to 0.0, the function is disabled.

 

 

 

 

 

Factory Setting:

01

10 - 10

PID Feedback Signal Fault Treatment

 

 

 

 

 

 

 

 

Settings

00: Warn and RAMP stop

 

 

 

 

01: Warn and COAST stop

 

 

 

 

02: Warn and keep operating

 

 

This parameter is to set treatment of the abnormal PID deviation.

10 - 11 PID Minimum Output Frequency

Settings 0: By PID controller 1: By AC drive

This parameter can decide the source of PID output minimum frequency when AC drive enters PID sleep process. If it is set to 0, minimum output frequency should be set by PID. If it is set to 1 and 01-08 is 0, the output frequency is equal to the value of 01-05 setting. If it is set to 1 and 01-08 is not 0, the output frequency is equal to the value of 01-08 setting.

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Delta Electronics VFD-F Series manual

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.