CompoBus/D Communications Card Operations

Chapter 5

 

 

 

5-3 Switching Remote I/O Operation

To use remote I/O operations other than the standard remote I/O operation it is necessary to switch the remote I/O operation. There are two ways to switch:

•Use the Configurator to set the remote I/O instance IDs for parameter objects.

•Set the remote I/O instance IDs for connection objects.

When an OMRON Master Unit is used, however, only the method utilizing the Configurator can be used to switch remote I/O operations.

Note OMRON Master Units assume that communications will use remote I/O, so remote I/O commu- nications are executed when the power is turned ON. Remote I/O operations cannot be switched during operation under DeviceNet protocol. If remote I/O operations need to be switched, it must be done by using the Configurator with the Master Unit’s power supply turned OFF.

HSwitching via Parameter Objects (Using the Configurator)

To switch remote I/O operations using parameter objects, the appropriate instance IDs must be set for the following parameter objects.

•Switching remote I/O inputs (3G3FV to SYSMAC PC):

Class 100 dec (64 hex), Instance 01 dec (01 hex), Attribute 202 dec (CA hex)

•Switching remote I/O outputs (SYSMAC PC to 3G3FV)

Class 100 dec (64 hex), Instance 01 dec (01 hex), Attribute 203 dec (CB hex)

The instances to be set are shown in the following table.

Remote I/O type

 

Instance ID

 

 

 

 

 

Inputs (3G3FV to PC)

 

Outputs (PC to 3G3FV)

 

 

 

 

Basic remote I/O

70 Dec (46 hex)

 

20 Dec (14 hex)

 

 

 

 

Standard remote I/O

71 Dec (47 hex)

 

21 Dec (15 hex)

 

 

 

 

Special remote I/O

150 Dec (96 hex)

 

100 Dec (64 hex)

The procedure for switching remote I/O operations by means of object parameters is as follows:

1.Connect the 3G3FV Inverter and a Configurator to the CompoBus/D communications network. At least a 3G3FV CompoBus/D Communications Card and a Configurator must be connected.

2.Set up the explicit message connection with no remote communications.

S Turn ON the power to the Configurator and the 3G3FV CompoBus/D Communications Card and press the Configurator’s online button. Do not turn ON the power to the Master Unit at this time. This will put the system into online status.

S Click the Device List button at the upper left corner of the Configurator screen. With this, the explic- it message connection will be set up.

3.Connect the remote I/O to be used for the parameter objects.

S Select Tool (T) and then Device Parameter Setting (P) from the Configurator tool bar to display the parameter setting tool.

S Set the node address, and then set the remote I/O instance IDs for the parameter objects de- scribed above (attributes CA and CB hex of class 64 hex, instance 01 hex).

4.Cut off the Configurator and explicit message connection by turning OFF the power to the Inverter.

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Omron 3G3FV-PDRT1-SIN user manual Switching Remote I/O Operation, Switching via Parameter Objects Using the Configurator
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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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