S7-300 Profibus DP Communication Solutions

S7-300 Profibus DP Communication Solutions

Click the arrow and the “blue text” to follow us! In industrial control, communication plays a very important role. Any control is based on correct, reliable, and efficient communication. Let’s learn about Siemens’ Profibus DP communication. The Profibus DP communication of Siemens is mainly divided into the following three forms. 1. Communication between the master … Read more

Configuring PROFIBUS Slave for ABB Robots

Configuring PROFIBUS Slave for ABB Robots

For more content, please click on ABB Robot Practical Skills above to follow. You can also click the official account below Classic Articles to browse more content. For reprints, please leave a message in the background first, let’s support original content together and promote the use and development of robots. This official account provides technical … Read more

Differences Between Modbus and Profibus

Differences Between Modbus and Profibus

Follow the “Automation Control System Communication” public account to learn about the principles of automation control systems and master knowledge of automation control systems. Click the blue “Automation Control System Communication” above to follow us. In DCS systems, the Modbus communication protocol is often heard of, while Siemens’ PLC often encounters the PROFIBUS communication protocol. … Read more

Differences Between PROFIBUS, PROFINET, and Ethernet

Differences Between PROFIBUS, PROFINET, and Ethernet

Ethernet (Ethernet) is a well-known type of network, created by Xerox and jointly developed by Xerox, Intel, and DEC as a baseband LAN specification. It is the most widely used communication protocol standard for existing local area networks, including standard Ethernet (10Mbit/s), Fast Ethernet (100Mbit/s), and 10G (10Gbit/s) Ethernet. PROFIBUS is an international, open, and … Read more

Profibus Bus Interference Handling

Profibus Bus Interference Handling

In the field environment of Profibus, we use a variety of systems, and the devices we face interference from are diverse, so the sources of interference are also varied. Many failures caused by interference are more difficult to troubleshoot than other faults. Before troubleshooting interference failures, we need to understand the types of interference. In … Read more

Handling Interference in Profibus Networks

Handling Interference in Profibus Networks

In the field environment of Profibus, the systems we use are diverse, and the devices we are interfered with are varied, so the sources of interference are also peculiar. Many failures caused by interference are more difficult to troubleshoot than other failures. Before eliminating interference faults, we need to understand the types of interference. To … Read more

Understanding the Correct Wiring of PROFIBUS-DP

Understanding the Correct Wiring of PROFIBUS-DP

Free FANUC/Yaskawa Industrial Robot Materials, Interested? (Click on the red text above to receive the materials for free) PROFIBUS is an open digital communication system with a wide range of applications, representing a significant breakthrough in the transition from centralized automation systems to decentralized automation systems. Since its inception, PROFIBUS has focused on system integration … Read more

Key Points for Profibus DP Networking

Key Points for Profibus DP Networking

Profibus DP Networking Key Points In industrial sites, one of the most troublesome issues for engineers is communication. Often, they feel that all their settings are correct, yet communication fails, leaving them confused. Below, we will specifically introduce how to set up a Profibus DP network for normal and stable operation. The setup of a … Read more

Siemens Profibus Communication Practical Notes

Siemens Profibus Communication Practical Notes

Due to time constraints, I will keep this article brief. This article is my original work, based on my own experiences, and not written by anyone else. When copying or quoting this article, please indicate the source; otherwise, I reserve the right to pursue legal action, so please take note. This article is quite technical, … Read more

Profibus DP Communication Master-Slave Setup

Profibus DP Communication Master-Slave Setup

1. Basic Properties of PROFIBUS PROFIBUS specifies the technical and functional characteristics of the serial fieldbus system. Through this system, distributed, digital field programmable controllers can be networked from the lower level (sensor, actuator level) to the middle level (unit level). PROFIBUS is divided into master and slave stations. > Master Station The master station … Read more