Siemens

PLC and Siemens Inverter DP Communication

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PLC and Siemens Inverter DP Communication

This article mainly illustrates the specific application of the PROFIBUS-DP fieldbus in production sites through examples, detailing the hardware configuration, software programming, and relevant parameter settings for communication between Siemens PLC and frequency conversion devices via PROFIBUS-DP. In industrial applications, especially in the steel metallurgy industry, it is most common to control frequency conversion devices … Read more

Two Methods to Connect Siemens DP Slave to Redundant CPU

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Two Methods to Connect Siemens DP Slave to Redundant CPU

【Introduction】 A PROFIBUS DP slave with only one PROFIBUS DP interface can be connected to a redundant CPU via PROFINET or PROFIBUS. Below, we introduce two methods to achieve this using IE/PB LINK HA and Y LINK. (1) Recommended PROFINET Connection IE/PB LINK HA is a gateway between Industrial Ethernet and PROFIBUS DP. It enables … Read more

Can Two Different DP Networks Be Integrated? Have You Used DPCoupler?

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Can Two Different DP Networks Be Integrated? Have You Used DPCoupler?

Search on WeChat Technical Training Today, let’s talk about the DP/DP Coupler~ If you are familiar with Siemens PLC, especially the 300/400 PLC, you should know or have used this component! Even in this era where industrial Ethernet is so widespread, this component is still used in many factories! So what is it used for? … Read more

Siemens Powerful Communication Features Every Expert Must Learn

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Siemens Powerful Communication Features Every Expert Must Learn

Siemens All-Subject + TIA Portal + EPLAN Electrical Drawing Video Recordings for Sale at Low Prices! Chuangkong Education Siemens All-Subject Course Introduction When it comes to Siemens communication, we must mention PROFIBUS. Do you know what it is? How to use it? PROFIBUS supports master-slave mode and multi-master multi-slave mode. In the multi-master mode, the … Read more

Siemens S7-300 PLC and Modbus Communication DCS Control System Design

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Siemens S7-300 PLC and Modbus Communication DCS Control System Design

Click↑↑Technical Training, follow and pin to subscribe for free for a long time 180,000+ industrial control professionals are following the WeChat platform: technical sharing, learning exchange, industrial control videos This article introduces how to achieve communication between Modbus and Profibus-DP protocol devices, the application of the Modbus to Profibus-DP gateway PM-160, and the communication methods … Read more

MODBUS TCP Communication Between Schneider M580 and Siemens S7200 SMART

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MODBUS TCP Communication Between Schneider M580 and Siemens S7200 SMART

WeChat Search Technical Training The M580 is Schneider’s medium to large PLC, powerful in functionality, while the S7 200 SMART is Siemens’ small PLC, widely used in industrial settings where communication between two PLCs is often required. The M580 supports both MODBUS TCP and Ethernet/IP industrial Ethernet protocols, and the S7 200 SMART can also … Read more

Siemens 200smart Modbus RTU Communication Example

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Siemens 200smart Modbus RTU Communication Example

Siemens 200smart Modbus RTU Communication Example Communication Materials: 1) Two PLCs, namely the 200smart CR60 and SR20; 2) Two DP connectors (6ES7972-0BX12-0XA0) 3) Several connecting wires (for PLC power and communication) Verification Content: Set: CR60 PLC as the master station, sending the PLC system clock (8 bytes of information) to the SR20 slave station; the … Read more

Siemens S7-1200 PLC and V20 Inverter Modbus RTU Communication Case

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Siemens S7-1200 PLC and V20 Inverter Modbus RTU Communication Case

Introduction In practical work sites, PLCs are often used to control inverters. There are several ways to control inverters via PLCs, such as terminal control, analog control, and communication control. Among these, communication control has certain advantages over the first two methods, such as being able to read multiple data from the inverter with just … Read more

Siemens S7-1200 PLC and V20 Inverter Modbus RTU Communication Case Study

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Siemens S7-1200 PLC and V20 Inverter Modbus RTU Communication Case Study

Introduction In actual work sites, PLCs are often used to control inverters. There are several ways for PLC to control inverters, such as terminal control, analog control, and communication control. Among these, communication control has certain advantages over the first two methods, such as the ability to read multiple data from the inverter with just … Read more

Application of MODBUS TCP Communication Control for FFU in Filling Equipment

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Application of MODBUS TCP Communication Control for FFU in Filling Equipment

Abstract: As customers have higher requirements for the environment of filling equipment, a large number of purification fans (FFU) have been applied to filling equipment. Economic cost, simple and quick installation, operation, and maintenance have become the key factors in the control scheme. To address this issue, we propose using Siemens PLC with MODBUS TCP … Read more