1. PLC End IP Configuration and Query 1. DVP Series 2. AS/AH Series 3. Notes The ISPSoft network configuration must use the network configuration software COMMGR. 2. PLC-Recorder Configuration (DVP Series Example) 1. IO Management Start I/O Management 2. Add Connection Parameters1) Modbus TCP –> General * If the data display is abnormal, please check☑ … Read more
PLC Programming Algorithm (1) In PLC programming, there are mainly three types of quantities:Digital, Analog, and Pulse. Understanding the relationship between these three will help you master PLCs proficiently. 1. Digital Quantity is also known as logic quantity, which has only two values: 0 or 1, ON or OFF. (Digital quantities have only two states … Read more
Today, I bring you the wiring methods for sensors and PLCs, with twenty wiring diagrams. Isn’t that super rich? Let’s take a look! 1 Overview The digital input interface of the PLC is not complicated. To enhance its anti-interference capability, PLCs use optocouplers to isolate the input signals from the internal processing circuits. Therefore, the … Read more
1. Contact and Coil Instructions Programming Principles of PLC Ladder Diagram Language 1. The ladder diagram consists of multiple rungs, each coil can form a rung, and each rung has multiple branches, representing a logical equation; 2. The relays, contacts, and coils in the ladder diagram are not physical but are bits in the PLC … Read more
1. CPU Abnormality When a CPU abnormality alarm occurs, check all devices connected to the internal bus of the CPU unit. The specific method is to replace the potentially faulty units one by one to identify the faulty unit and take appropriate action. 2. Memory Abnormality When a memory abnormality alarm occurs, if it is … Read more
1. What Exactly Is PLC? Think of It as an “Industrial Butler” PLC (Programmable Logic Controller) is like the “smart butler” of a factory, responsible for receiving sensor signals (such as high temperature or machine jams) and controlling equipment actions based on pre-set programs (like shutting down machines or activating alarms). For example, the automatic … Read more
Hello, good evening everyone~ Today we have another technical article about Siemens communication! Siemens Modbus RTU Communication: S7-200 Smart Modbus RTU Master Station Communication (√) S7-200 Smart Modbus RTU Slave Station Communication (√) RS485/232 Communication Ports and DP Connector Connection Methods (√) S7-1200 Modbus (RTU) Instruction V3 Basic Functions S7-1200 Modbus (RTU) Instruction V4 New … Read more
Siemens General + TIA Portal + EPLAN Electrical Drawing Video Recordings for Sale at Low Price! Chuangkong Education Siemens General Class Course Introduction S7-1200 Memory Card User Guide 1. Basic Introduction to S7-1200 Memory Card The memory card used by S7-1200 CPU is an SD card, which has the following four functions (actually three): 1. … Read more
Introduction PLC comes in various sizes, so its control range can also vary. The smallest may control just one device, or even a single component at a site; the largest can control multiple devices, an entire production line, or even an entire factory. It can be said that PLCs are indispensable in both large and … Read more
How to learn PLC may be a confusion for many beginners, and choosing which brand of PLC is even more difficult. As someone who has been through it, I would like to provide some direction for all the newcomers. Let’s learn and strive together. HAPPY NEW YEAR Prerequisites for Learning PLC Love the profession you … Read more