Chapter 3 Digital Keypad Operation and Start Up

Carefully check the following items before proceeding.

„Make sure that the wiring is correct. In particular, check that the output terminals U, V, W. are NOT connected to power and that the drive is well grounded.

„Verify that there are no short-circuits between terminals and from terminals to ground or mains power.

„Check for loose terminals, connectors or screws.

„Verify that no other equipment is connected to the AC motor

„Make sure that all switches are OFF before applying power to ensure that the AC motor drive doesn’t start running and there is no abnormal operation after applying power.

„Make sure that the front cover is well installed before applying power.

„Do NOT operate the AC motor drive with humid hands.

„The keypad shows briefly "Delta" and then should light up as follows (normal status with no error)

F

H

U

KPV-CE01

EXT PU

JOG

PU

RUN STOP

RESET

-If the drive has built-in fan (2hp/1.5kW and above) it should run. The factory setting of Fan Control Pr.07-19=00 (Fan always on).

Revision August 2008, 03VE, SW V2.04

3-7

Page 45 Page 47
Page 46
Image 46
Delta Electronics VFD-VE Series manual Jog
Page 45 Page 47

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.
Top Page Image Contents