Develop a good interest
Since all of the PLC programming is not interested, then how can learn it. So it can be programmed as an interesting intellectual game, this will cause you to have enough patience and perseverance to complete the program.
PLC learning to focus on practice, there is no practice is absolutely not good. This is also the most critical learning PLC.
So when programming need as practice object PLC and related hardware equipment, it can also program intuitive response with the actual equipment action in the detection procedure, so that the error action of equipment can easily find the point of failure, or no control object, fault point to analysis, to program it is difficult to judge the correctness of.
Develop the good habit of programming
In the preparation of a slightly complex project, we need to analyze the process of the project —- that is, drawing the flow chart
In the preparation of procedures, the use of the intermediate relay to have the order and rules, otherwise the program will be very disordered, and in the future of the program changes and their troubles.
At the same time, in the preparation process, the every step, the role of each signal and the intention to mark, so you know your own programming every step of the intention, and in the process of looking back at a glance.
Often communicate with peers
PLC application and its wide range, its control function is also changing, and peer exchanges can promote the development of knowledge, and in the exchange process can reflect their own shortcomings.
At the same time when you encounter problems, the exchange is particularly important, they do not understand the technology, there may be a little hint, it will become very simple to solve.
Finally, on the network at present there are a lot of PLC learning materials and related technology, can understand the relevant technology through the network, so you can have to understand the various techniques for later use when targeted learning.