Delta Electronics VFD-VE Series manual

		Chapter 4 Parameters
Settings	Functions	Descriptions
4	Desired Frequency	Active when the desired frequency (Pr.02-21) is attained.
4	Attained 2 (Pr.02-21)	Active when the desired frequency (Pr.02-21) is attained.
	Attained 2 (Pr.02-21)

5	Zero Speed (frequency	Active when frequency command =0. (the drive should be at
5	command)	RUN mode)
	command)	RUN mode)

6	Zero Speed with Stop	Active when frequency command =0 or stop.
6	(frequency command)	Active when frequency command =0 or stop.
	(frequency command)

	Over Torque (OT1)	Active when detecting over-torque. Refer to Pr.06-06 (over-
7	Over Torque (OT1)	torque detection selection-OT1), Pr.06-07 (over-torque
7	(Pr.06-06~06-08)	detection level-OT1) and Pr.06-08 (over-torque detection time-
	(Pr.06-06~06-08)
		OT1).

	Over Torque (OT2)	Active when detecting over-torque. Refer to Pr.06-09 (over-
8	Over Torque (OT2)	torque detection selection-OT2), Pr.06-10 (over-torque
8	(Pr.06-09~06-11)	detection level-OT2) and Pr.06-11 (over-torque detection time-
	(Pr.06-09~06-11)
		OT2).

9	Drive Ready	Active when the drive is ON and no abnormality detected.

10	User-defined Low-	Active when the DC Bus voltage is too low. (refer to Pr.06-00
10	voltage Detection	low voltage level)
	voltage Detection	low voltage level)

11	Malfunction Indication	Active when fault occurs (except Lv stop).

	Mechanical Brake	When drive runs after Pr.02-31, it will be ON. This function
12	Mechanical Brake	should be used with DC brake and it is recommended to use
12	Release (Pr.02-31)	should be used with DC brake and it is recommended to use
	Release (Pr.02-31)	contact ”b”(N.C).
		contact ”b”(N.C).

13	Overheat	Active when IGBT or heat sink overheats to prevent OH turn
13	Overheat	off the drive. (refer to Pr.06-05)
		off the drive. (refer to Pr.06-05)

		This function is used in conjunction with a VFDB Brake Unit.
14	Software Brake Signal	The output will be activated when the drive needs help braking
14	Software Brake Signal	the load. A smooth deceleration is achieved by using this
		the load. A smooth deceleration is achieved by using this
		function. (refer to Pr.07-00)

15	PID Feedback Error	Active when the feedback signal is abnormal.

16	Slip Error (oSL)	Active when the slip error is detected.

17	Terminal Count Value	Active when the counter reaches Terminal Counter Value
17	Attained	(Pr.02-16).
	Attained	(Pr.02-16).

18	Preliminary Counter	Active when the counter reaches Preliminary Counter Value
18	Value Attained	(Pr.02-17).
	Value Attained	(Pr.02-17).

19	Baseblock (B.B.)	Active when the output of the AC motor drive is shut off during
19	Indication	baseblock.
	Indication	baseblock.

20	Warning Output	Active when the warning is detected.

Revision August 2008, 03VE, SW V2.04

4-71

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 Indication Baseblock Active when the warning is detected

Models: VFD-VE Series

Chapter 4 Parameters

Settings

Descriptions

Indication

baseblock.

Active when the warning is detected.

VFD-VE Series specifications