因将用户的编程习惯考虑在内，所以PLC编程语言选择了简单易懂的。ccw

Because the user's programming habits into account, so choose the PLC programming language easy to understand. ccw programming software which has the main function blocks, ladder diagram, structured text programming three kinds of ways. Ladder relatively more intuitive and technical personnel understand and relatively easy to master, which no professional language skills, so the PLC Ladder programming language is among the more frequent applications, the paper also choose to ladder programming language, some self definition module integrated into the structure of the text.

The PLC programming language is easy to understand because the user's programming habits are taken into account. Ccw programming software has three main programming methods: function block, ladder chart and structured text. Keystone is relatively intuitive, technical staff understand and master is relatively easy, there is no professional language skills, so in PLC ladder programming language is more frequent application, this article also selected the ladder programming language, some custom modules into the structured text.

Because the user's programming habits are taken into account, the PLC programming language is easy to understand. There are three programming methods in CCW programming software: function block, ladder diagram and structured text. The ladder diagram is relatively intuitive, and it is relatively easy for technicians to understand and master, without professional language skills. Therefore, the ladder diagram programming language is frequently used in PLC. This paper also chooses the ladder diagram programming language, and some custom modules are integrated into the structured text mode.