The learning direction of plc training in Ji Cheng
(1) Understand the characteristics and application fields of PLC, the programming language of PLC, the performance index and classification of PLC.
(2) Master the basic composition of PLC, the functions of each part and the working principle of PLC.
(3) Master the specifications and system structure of S7200 series PLC.
(4) Master the instruction system of S7200 series PLC.
How to learn plc technology well? Meet the following three conditions:
1, it is better to have an electrician foundation, and it doesn't matter if you don't.
2.plc has strong interest.
3. Strong hands-on ability, that is, "not lazy".