CompoBus/D Communications Card Operations

Chapter 5

 

 

 

DC: Control Code

The control code is set as shown below for CompoBus/D Master Units.

C:

Destination unit address: FE (Master Unit)

Master Unit must be set for explicit messages.

Destination node address: 0 to 3F hex (0 to 63)

The Master Unit node address must be set for explicit messages.

Response setting:

ON: No response.

OFF: Response required.

Must be OFF (response required) for explicit messages.

DS: Beginning Source Word

Specify the beginning word address for the command data transferred to the CompoBus/D Master Unit. Preset the data to be transferred in consecutive words as shown in the following table.

Word address

 

Bits

 

 

 

 

 

 

 

 

 

15 to 8

 

 

 

7 to 0

 

 

 

 

 

 

S

Beginning response storage word

 

 

 

 

 

Set with the PC’s variable area designation method.

 

 

 

 

 

 

 

S+1

Example: DM 1000

 

 

 

 

 

82 (DM area) 03E8 (1000 in hexadecimal)

00 (fixed at 00 for DM area)

 

 

 

 

 

 

S+2

Response monitor time:

 

 

 

 

 

0000 hex → 2 s

 

 

 

 

 

0001 to 028F hex → 0.1 to 65.5 s (unit: 0.1 s)

 

 

 

 

S+3

Number of command data bytes (Set in hexadecimal.)

 

 

Note: Command data is the data set in words S+4 onwards.

 

S+4

Command data (Set explicit message FINS command “2801.”)

 

 

 

 

S+5

Node of Slave or Master for transmission

 

Explicit message service code

 

Address: 0 to 3F hex (0 to 63)

 

Write: 10

Read: 0E

S+6

Class ID code (Set DeviceNet class code for relevant function.)

 

Set within 0001 to 002A (hex) with Inverter’s CompoBus/D Communications Card.

S+7

Instance ID code (Set DeviceNet instance code for relevant function.)

 

Set within 0001 to 0003 (hex) with Inverter’s CompoBus/D Communications Card.

 

 

 

 

S+8

Attribute ID code

 

Attached data (for writing)

 

(Set DeviceNet attribute code for relevant

 

 

 

 

function.)

 

 

 

 

 

 

 

 

 

 

---

Attached data (for writing)

 

 

 

 

DD: Destination Information

D:

Digits 2 to 4: Number of words to transfer (001 to 128 BCD)

Set total number of words to transfer, including leading word S.

Digit 1: Destination unit number of the Special Unit (0 to F hex, 0 to 15)

Set the unit number of the Master Unit.

5-10

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Omron 3G3FV-PDRT1-SIN user manual Control Code, Beginning Source Word, Destination Information, Word address Bits 15 to
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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.
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