MELSECNET (II).
Coaxial circuit. Cable length: 1.2 meters.
Extending cable to connect CPU main substrate and extended substrate,
According to the model can provide different cable length,
If you need to connect the AnN type expansion substrate is required,
Selection of A1SC05NB (A1SC07NB) cable. Cable type: twisted pair cable AJ65FBTA4-16DE datasheet PDF catalog AJ65FBTA4-16DE PDF datasheet.
The function of the MELSECNET interface module is to connect the main CPU PLC to the MELSECNET data communication system AJ65FBTA4-16DE
As long as the switch on the component to set,
Can determine the CPU PLC is as the main station or in situ station.
There are two modules available for selection: one is the connection of the optical cable network and the network of the coaxial cable AJ65FBTA4-16DE datasheet PDF catalog AJ65FBTA4-16DE PDF datasheet.
For a ANSCPU, up to only a piece of interface components can be inserted, A2ASCPU can be inserted 2.
The popularization and application of PLC programming has been developed rapidly in our country,
It has been widely used in all kinds of mechanical equipment and production process of electrical control devices,
All walks of life have emerged a large number of application of PLC transformation of the results of the equipment AJ65FBTA4-16DE datasheet PDF catalog AJ65FBTA4-16DE PDF datasheet.
Understand the working principle of PLC, have the ability to design, debug and maintain the PLC control system,
Has become the basic requirements of modern industry for electrical technicians and engineering students.
The instruction list programming language is a programming language similar to assembly language mnemonic,
As well as assembly language by the operation code and the number of operations.
In the case of the computer for the PLC handheld programmer compile user program.
At the same time, the programming language of the instruction list corresponds to the ladder diagram programming language,
In PLC programming software can be converted to each other. Figure 3 is the instruction sheet corresponding to the ladder diagram of figure 2PLC.
The characteristics of instruction table programming language is used to represent mnemonic operation funnction,
Easy to remember, easy to grasp;
In the handheld programmer on the keyboard using the mnemonic representation, easy to operate, can be programmed in computer;
There is a one-tto-one correspondence between the ladder diagram and the ladder diagram AJ65FBTA4-16DE datasheet PDF catalog AJ65FBTA4-16DE PDF datasheet AJ65FBTA4-16DE datasheet PDF catalog AJ65FBTA4-16DE PDF datasheet. Its characteristics are basically consistent with the ladder diagram language.