Communications Programs (SYSMAC C200HX/HG/HE PCs)Chapter 7

Note In this chapter, the bits, words, and data memory used in the ladder pro- grams are selected at random. When creating actual programs, modify the contents so that they do not overlap with other areas.

7-1 Standard Remote I/O Programming

When the following standard remote I/O programming is executed, the rotational speed reference data specified in the DM (Data Memory) Area of the PC is written to the 3G3FV Inverter and forward or re- verse operation is performed at the specified frequency when the Frequency Reference Input Bit is turned ON and the Forward Input Bit or Reverse Input Bit is turned ON.

HAllocations

Bit

Bit

Bit

Bit

Bit

Bit

00000

00001

00002

00003

00004

03000

DM0000

Frequency Reference Input Bit

Forward Input Bit

Reverse Input Bit

Fault Reset Input Bit

Local/Network selection Bit

Fault Flag

Rotational speed reference data

D Remote I/O: Outputs from PC to 3G3FV Inverter

 

Words n and n + 1

 

 

Byte

 

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

 

Bit 2

Bit 1

Bit 0

 

 

 

 

 

 

 

 

 

 

 

 

 

n

 

Rightmost

0

---

Net

Net

---

---

 

Fault

Reverse/

Forward/

 

 

 

 

 

Reference

Control

 

 

 

Reset

Stop

Stop

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Leftmost

1

---

---

---

---

---

 

---

---

---

 

 

 

 

 

 

 

 

 

 

 

 

n+1

 

Rightmost

2

 

 

Rotational speed reference data

 

 

 

 

 

 

 

 

 

 

 

 

 

Leftmost

3

 

 

Rotational speed reference data

 

 

D Remote I/O: Inputs from 3G3FV Inverter to PC

 

Words m and m + 1

 

Byte

 

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

 

Bit 2

Bit 1

Bit 0

 

 

 

 

 

 

 

 

 

 

 

 

 

m

 

Rightmost

0

At

Reference

Control

Inverter

During

 

During

Warning

Fault

 

 

 

 

Frequency

From Net

From Net

Ready

Reverse

 

Forward

 

 

 

 

 

 

 

 

 

 

Run

 

Run

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Leftmost

1

---

---

---

---

---

 

---

---

---

 

 

 

 

 

 

 

 

 

 

 

 

m+1

 

Rightmost

2

 

 

Rotational speed reference data

 

 

 

 

 

 

 

 

 

 

 

 

 

Leftmost

3

 

 

Rotational speed reference data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7-2

Page 121
Image 121
Omron 3G3FV-PDRT1-SIN user manual Standard Remote I/O Programming, Allocations

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.