Detailed Explanation of the S7-1200 PLC Startup Organization Block OB100 and Its Applications
When writing programs for the Siemens S7-1200, various OB organization blocks need to be inserted into the program blocks according to project requirements to address and view organizational events, hardware and software faults, and status information that occur during PLC operation. Today, we will focus on the Startup organization block (OB100) to discuss its function … Read more