CompoBus/D Communications Card Operations

Chapter 5

 

 

 

HResponse Format

DNormal Response

28

01

00

00

32 bytes max.

Command code

Completion code

Number of bytes

Destination Service Service data (read data)

(FINS command for PC)

 

transmitted

node address code

DError Response

28

01

 

00

00

 

 

 

 

 

94

2 bytes

Command code

Completion code

Number of bytes

Destination

Service

Error code

(FINS command for PC)

 

 

transmitted

node address

code

 

DFailure or Timeout During Transmission

28

01

Command code

Completion code

(FINS command for PC)

(FINS error code)

5-2-5 Motor Data Objects: Class 28 Hex

This and subsequent sections provide details on objects. There are eight types of :

Identify objects (identification information): Class 01 hex

Message router objects: Class 02 hex

DeviceNet objects: Class 03 hex

Assembly objects: Class 04 hex

DeviceNet connection objects: Class 05 hex

Motor data objects: Class 28

Control supervisor objects: Class 29 hex

AC/DC drive objects: Class 2A hex

The three types of objects related to Inverters are the motor data, control supervisor, and AC/DC drive objects. These are explained below and in subsequent sections. The other types of objects are used less frequently, and covered in 8-2 Objects.

Motor data objects are data and functions related to motors connected to Inverters. The motors that can be connected to Inverters are squirrel-cage inductive motors, so the “Motor Type” is always “7.” The motor’s rated current and rated voltage can be set and read.

HSupport Service Code

Service Code No. (Hex)

Service

 

 

0E

Get attribute single

 

 

10

Set attribute single

5-16

Page 78
Image 78
Omron 3G3FV-PDRT1-SIN user manual Motor Data Objects Class 28 Hex, Response Format, Support Service Code

3G3FV-PDRT1-SIN specifications

The Omron 3G3FV-PDRT1-SIN is a highly sophisticated variable frequency drive (VFD) designed to enhance energy efficiency and drive performance in various industrial applications. This particular model is part of the Omron 3G3FV series, which is well-regarded for its reliability, versatility, and ease of use.

One of the main features of the 3G3FV-PDRT1-SIN is its ability to control asynchronous motors efficiently. The drive supports a wide range of motor types, making it suitable for diverse applications across different sectors, including manufacturing, HVAC systems, and material handling. The unit is designed to provide precise control over the speed and torque of motors, which is crucial for optimizing machine performance and energy consumption.

The 3G3FV-PDRT1-SIN incorporates advanced technologies such as vector control and high-performance algorithms. These technologies allow for superior motor control, enabling the drive to maintain accurate speed and torque under varying loads. This functionality is essential for applications that require consistent performance, particularly in processes that demand high precision and responsiveness.

Additionally, the drive features an easy-to-use graphical display, which simplifies the programming and monitoring of drive settings. Users can quickly configure the operating parameters and monitor performance metrics, enhancing operational efficiency. The intuitive interface also allows for quick troubleshooting, reducing downtime and maintenance costs.

The Omron 3G3FV-PDRT1-SIN is built with robustness and durability in mind. It conforms to several international standards, ensuring reliable operation in industrial settings. The drive is designed to withstand harsh environments, including fluctuations in temperature and humidity. This resilience helps to extend the lifespan of both the drive and the connected motor.

Furthermore, the 3G3FV series includes built-in communication capabilities that facilitate integration with other automation equipment. This connectivity supports various industrial protocols, enabling seamless data exchange and real-time monitoring of system performance.

In conclusion, the Omron 3G3FV-PDRT1-SIN is an advanced variable frequency drive that combines energy efficiency, precision control, and robust design. It is an ideal solution for optimizing motor-driven systems across a range of industrial applications, with features that enhance user experience and overall operational effectiveness.