CompoBus/D Communications Card Operations

Chapter 5

 

 

 

5-2-7 AC/DC Drive Objects: Class 2A Hex

AC/DC drive objects are assigned to command-related functions for drive devices such as Inverters and Servomotors. Command-related data reading and writing, monitor data reading, set data scale changes, and so on, are all enabled. These functions are shared with similar functions used for remote I/O, so even if they have been set for message operations they may get rewritten for remote I/O.

HSupport Service Codes

Service Code No. (Hex)

Service

 

 

0E

Get attribute single

 

 

10

Set attribute single

HObject Details

Instance

Attribute

Name

Content

Setting

Default

Read

Write

Size

 

 

 

 

range

 

 

 

 

 

 

 

 

 

 

 

 

 

00

01

Object Software

Indicates class 2A software revisions. The

---

0001

Yes

No

Word

 

 

Revision

revision value is advanced whenever there

 

 

 

 

 

 

 

 

is a change.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01

03

At Reference

00: Stopped, accelerating or decelerating

---

00

Yes

No

Byte

 

 

 

01: At reference 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

04

Net Reference

00: Operate at B1–01 setting.

00, 01

00

Yes

Yes

Byte

 

 

(See note 1.)

01: Set B1–01 to “3” and operate with

 

 

 

 

 

 

 

CompoBus/D.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

06

Drive Mode

00: Open loop vector (A1–02 = 2)

00 to 03

00

Yes

Yes

Byte

 

 

 

01: V/f control (A1–02 = 0)

 

 

 

 

 

 

 

 

02: V/f control with PG (A1–02 = 1)

 

 

 

 

 

 

 

 

03: Flux vector (A1–02 = 3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07

Speed Actual

Can be referenced in hexadecimal with the

---

0000

Yes

No

Word

 

 

Rotational Speed

output frequency monitor (U1–02)

 

 

 

 

 

 

 

minimum unit as 1.

 

 

 

 

 

 

 

Monitor

 

 

 

 

 

 

 

The output frequency monitor minimum

 

 

 

 

 

 

 

(See note 1.)

 

 

 

 

 

 

 

unit can be set by the frequency reference

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

setting and display units (o1–03).

 

 

 

 

 

 

 

 

o1–03= 0: 0.01 Hz

 

 

 

 

 

 

 

 

o1–03= 1: 0.01% (100%: Max. frequency.)

 

 

 

 

 

 

 

 

o1–03= 2 to 39: 1 r/min (Set number of

 

 

 

 

 

 

 

 

poles.)

 

 

 

 

 

 

 

 

o1–03= 40 to 39999: Follow individual set

 

 

 

 

 

 

 

 

values.

 

 

 

 

 

 

 

 

Setting the attribute 16 speed scale

 

 

 

 

 

 

 

 

enables a further multiplication factor to be

 

 

 

 

 

 

 

 

set for o1–03= 2 to 39: 1 r/min.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

08

Speed Reference

Can be set and read in hexadecimal with

0 to max.

0000

Yes

Yes

Word

 

 

Rotational Speed

the frequency reference minimum unit as

frequency

 

 

 

 

 

 

1.

 

 

 

 

 

 

 

Reference

 

 

 

 

 

 

 

The frequency reference minimum unit can

 

 

 

 

 

 

 

(See note 1.)

 

 

 

 

 

 

 

be set by the frequency reference setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and display units (o1–03).

 

 

 

 

 

 

 

 

o1–03= 0: 0.01 Hz

 

 

 

 

 

 

 

 

o1–03= 1: 0.01% (100%: Max. frequency.)

 

 

 

 

 

 

 

 

o1–03= 2 to 39: 1 r/min (Set number of

 

 

 

 

 

 

 

 

poles.)

 

 

 

 

 

 

 

 

o1–03= 40 to 39999: Follow individual set

 

 

 

 

 

 

 

 

values.

 

 

 

 

 

 

 

 

Setting the attribute 16 speed scale

 

 

 

 

 

 

 

 

enables a further multiplication factor to be

 

 

 

 

 

 

 

 

set for o1–03= 2 to 39: 1 r/min.

 

 

 

 

 

5-20

Page 82
Image 82
Omron 3G3FV-PDRT1-SIN user manual 7 AC/DC Drive Objects Class 2A Hex, Support Service Codes

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.