Chapter 4 Parameters

Group 9: Communication Parameters

There is a built-in RS-485 serial interface, marked RJ-11 near to the control terminals. The pins are defined below:

1: EV

2: GND 3: SG-

4: SG+

5: Reserved 6 1 6: Reserved

Each VFD-VE AC drive has a pre-assigned communication address specified by Pr.09-00. The RS485 master then controls each AC motor drive according to its communication address.

 

09-00

Communication Address

 

 

 

 

 

 

 

Control

VF

VFPG SVC FOCPG TQRPG

Factory Setting: 1

 

mode

 

 

 

 

 

 

 

Settings

1 to 254

 

If the AC motor drive is controlled by RS-485 serial communication, the communication

address for this drive must be set via this parameter. And the communication address for each

AC motor drive must be different and unique.

 

09-01

COM1 Transmission Speed

 

 

 

 

 

 

 

 

 

 

Control

VF

VFPG

SVC

FOCPG TQRPG

Factory Setting: 9.6

 

mode

 

 

 

 

 

 

 

 

 

 

Settings

4.8 to 115.2kbps

 

 

 

 

 

 

 

This parameter is used to set the transmission speed between the RS485 master (PLC, PC,

 

etc.) and AC motor drive.

 

 

 

 

 

 

 

09-02

COM1 Transmission Fault Treatment

 

 

 

 

 

 

 

 

 

 

Control

VF

VFPG

SVC

FOCPG TQRPG

Factory Setting: 3

 

mode

 

 

 

 

 

 

 

 

 

 

Settings

0

 

 

Warn and keep operating

 

 

 

 

1

 

Warn and RAMP to stop

 

 

 

 

2

 

Warn and COAST to stop

 

 

 

 

3

 

No warning and keep operating

 

 

 

 

 

 

 

 

 

This parameter is set to how to react if transmission errors occur.

Revision August 2008, 03VE, SW V2.04

4-137

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Page 186
Image 186
Delta Electronics VFD-VE Series manual 09-00, Communication Address, 09-01, 09-02
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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.
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