Beginners who have just started learning Mitsubishi PLC often encounter scenarios like this during programming: “Trigger an alarm when the temperature exceeds 50℃”, “Stop the machine when the product count reaches 100”, “Start the motor when the values of two sensors are equal”… These logical conditions that require “action only when a certain condition is … Read more
1. Classification System of Comparison Instructions 1. Single Value Comparison Instructions CMP 16-bit single value comparison Temperature Over Limit Alarm DCMP 32-bit single value comparison Production Target Value Comparison ZCP Range Comparison Pressure Normal Range Detection 2. Data Processing Instructions MEAN Average Value Calculation Remove Sensor Noise MAX Maximum Value Detection Device Performance Monitoring MIN … Read more
Attention industrial control beginners! Want to understand the comparison instructions of Siemens PLC? Don’t worry, this article covers everything from the basics to practical applications, using simple language and examples to help you grasp the concepts easily. After reading, you’ll be ready to dive into programming! 1. What are Comparison Instructions? Simply put, they are … Read more