【Introduction】There are multiple methods for integrating PROFIBUS PA field devices into TIA Portal.The type of integration is determined by the communication standard used on the CPU interface.Two different communication standards can be used here: Ethernet-based PROFINET communication or the classic PROFIBUS DP master system. (1) Advanced Integration via Profinet PROFINET is now the standard in … Read more
Fault Diagnosis When S7-1200 communicates as a DP Master, the CPU does not stop and does not require downloading the organization block when a DP slave is lost. There are several methods for diagnosing faults in PROFIBUS DP: 1. Through the Indicator Lights on the Module The DIAG light on the front panel is green … Read more
PROFIBUS is an international, open, fieldbus standard that is independent of device manufacturers. The transmission speed can be selected from 9.6 kbaud to 12 Mbaud, and when the bus system starts, all devices connected to the bus should be set to the same speed. It is used for factory automation at the workshop level for … Read more
End Source: Reprinted from Siemens, copyright belongs to the original author. Recommended Articles[Example] Mitsubishi Practical Position Control Program Case (with Source Code)Weekly Report Issue 46 | A summary of common problems faced by many students with Siemens, get it now!Highly Practical for Industrial Control People (Part 1)Highly Practical for Industrial Control People (Part 2)[Example] Comprehensive … Read more
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In Siemens automation systems, the use of the Profibus DP bus is very widespread. It is essential to diagnose running bus devices and detect faults during usage. Today, I will summarize these issues briefly, hoping that everyone can complete the diagnosis and monitoring of the DP bus after learning.When applying PROFIBUS-DP and SIMATIC S7 for … Read more
In Siemens automation systems, the use of the Profibus DP bus is very common. It is essential to diagnose and detect faults in the bus devices during operation. Today, I will summarize these issues briefly, hoping that after learning, everyone can complete the diagnostics and monitoring of the DP bus. When applying PROFIBUS-DP and SIMATIC … Read more
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Click the blue text “Xijia Transmission” to follow the official account! When using the CU240B-2 DP, CU240E-2 DP, CU230P-2 DP, and CU250S-2 DP control units, the inverter will trigger the F01910 fault if it does not receive a message from the PROFIBUS master station within the specified watchdog time. 1 Common Causes of Faults (1) … Read more