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Delta Electronics VFD-VE Series manual Multi-function I/O Extension Card Functions, Power

Models: VFD-VE Series

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Appendix B Accessories

B.10 Multi-function I/O Extension Card

B.10.1 Functions

EMV-APP01 optional multi-function I/O extension card is exclusively designed for VFD-VE series and used with firmware version 2.04 and above. It communicates with the AC motor drive by RS-485 communication port (COM1). To make sure that the communication is normal, it needs to set the COM1 communication protocol to RTU mode (8, N, 1), i.e. set Pr.09-04 to 12 no matter what the baud rate switch is set.

High/Low baud rate switch

Communi cation

 

 

indicator

Power indi cator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS485 port

Analog s ignal common

Output power

Multi-function input terminals

Analog output terminals

Multi-function output terminals

Multi-function

output common terminal

NOTE

Please operate by the following steps for switching the high/low baud rate,

1.make sure that RS-485 cable is disconnected before operation

2.switch the high/low baud rate

3.set Pr.09-01 to the corresponding baud rate to finish setting

If the RS-485 cable is connected before changing the high/low baud rate, the communication function will still be invalid even if the communication baud rate (Pr.09-01) is changed to the corresponding baud rate and the ERROR indicator is normal.

Terminals

Description

POWER

Power indicator. It will be ON when EMV-APP01 connects to the AC motor drive

 

 

correctly.

 

 

ERROR

ERROR indicator. It will be ON when EMV-APP01 can communicate with the AC

motor drive or it will blink.

 

 

 

 

Baud rate switch for extension card:

HIGH/LOW

HIGH: set the baud rate to 115200

 

LOW: set the baud rate to 9600

 

 

B-40

Revision August 2008, 03VE, SW V2.04

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Delta Electronics VFD-VE Series manual Multi-function I/O Extension Card Functions, Terminals Description, Power
Page 278 Page 280

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.