05-17, 05-18, 05-19, 05-22, 05-23 | Delta Electronics VFD-VE Series

Chapter 4 Parameters

05-16Number of Motor Poles 2

Control	VF	VFPG	SVC FOCPG TQRPG
mode	VF	VFPG	SVC FOCPG TQRPG
mode
	Settings		2 to 20

It is used to set the number of motor poles (must be an even number).

05-17	No-load Current of Motor 2
Control	VFPG	SVC	FOCPG TQRPG
mode	VFPG	SVC	FOCPG TQRPG
mode

Factory setting: 4

Unit: Amp Factory setting: #.##

		Settings		0 to factory setting of Pr.05-01
The factory setting is 40% X rated current.

05-18		Rotor Resistance R1 of Motor 2			Unit: 0.001
05-19		Rr of Motor 2			Unit: 0.001
Control		SVC	FOCPG TQRPG		Factory setting: #.###
mode		SVC	FOCPG TQRPG
mode
		Settings		0~65.535Ω


	05 - 20	Lm of Motor 2			Unit: 0.1
05-21		Lx of Motor 2			Unit: 0.1
Control		SVC	FOCPG TQRPG		Factory setting: #.#
mode		SVC	FOCPG TQRPG
mode
		Settings		0~6553.5mH
It will have different setting by the rated current.

05-22		Torque Compensation Time Constant			Unit: 0.001
					Factory setting: 0.020
Control		VF	VFPG	SVC	Factory setting: 0.020
mode		VF	VFPG	SVC
mode
		Settings		0.001 to 10.000 sec
05-23		Slip Compensation Time Constant			Unit: 0.001
Control		VFPG	SVC		Factory setting: 0.100
mode		VFPG	SVC
mode
		Settings		0.001 to 10.000 sec

Setting Pr.05-22 and Pr.05-23 change the response time for the compensation.

When Pr.05-22 and Pr.05-23 are set to 10.00 seconds, its response time for the compensation will be the longest. But if the settings are too short, unstable system may occur.

4-92	Revision August 2008, 03VE, SW V2.04

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.

Delta Electronics VFD-VE Series manual 05-17, 05-18, 05-19, 05-22, 05-23

Models: VFD-VE Series

Chapter 4 Parameters

Settings

05-17

No-load Current of Motor 2

05-18

05-19

05-22

05-23

VFD-VE Series specifications