Programming ability depends on more practice, just like the college entrance examination. The actual project or find some examples to actually write debugging and practice. For example, the example I did when I started to learn plc is: Marquee (the simplest, but there are many ways to achieve it, you can do it with a lot of brains), traffic light control (cycle timing control of red and yellow lights), elevator Control (priority response of multi-layer elevators), constant pressure water supply (closed loop PID + priority start according to pump running time), etc. Practice hard, exercise more, and progress quickly.
Of course, the best way is to train the fastest through actual combat, but you must first have a certain foundation, or useless, the general automation company will focus on a certain industry, first understand the industry's approximate process, use Equipment, the corresponding electrical package, etc., it is best to learn from the examples of the predecessors. If someone takes it, of course it is the best, or if it is always going to be around, it is recommended to learn from some small projects, such as Taiwan's stand-alone equipment, so the knowledge involved will not be too broad, and then step by step to go deep, the master introduced the door, practice in the individual.Din rail energy meter relay of after-current, low-voltage circuit break or low-voltage contactor can be made up for combined after-current production device, Earth fault leakage current protective device is mainly applied for the TT and TN system distributing circuit with the alternating current 50Hz, the rated voltage 400V or below. ASJ Series Type AC leakage current operated relay of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and the fire accident of electric equipment caused by the ground fault current, moreover, Leakage fault protective relay also can provide indirect contact protection against the electric shock risk.
Founded in 2003, one of the few leading companies in China who provides various systematic solutions of power monitoring, powercontrol, energy management and electrical safety for smart grid users. Substation automation system, power quality managementsystem, energy management system, electrical fire monitoring system, IT distribution system for medical locations, precisedistribution management system, FEPS power supply monitoring system, fire emergency lighting and evacuate indicating system, smart lighting control system and electric vehicle charging system.
Single Phase Din Rail Energy Meter,Three Phase Din Rail Energy Meter,Modular Multi Channel Kwh Meter,Din Rail Energy Meter
Jiangsu Acrel Electrical Manufacturing Co., LTD. , https://www.acrel.com.pk