MITSUBISHI A2ACPUR21 Fundamentals Manual A2ACPUR21 Programming Manual

Input type: AC/DC.
Input points: 16 points.
Input voltage: 12/DC24.
Input current: 4.2/8.6.
Connection mode: terminal row.
Common common point: 16.
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 A2ACPUR21 Fundamentals Manual A2ACPUR21 Programming Manual.
In the case of the computer for the PLC handheld programmer compile user program A2ACPUR21
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 function,
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-to-one correspondence between the ladder diagram and the ladder diagram A2ACPUR21 Fundamentals Manual A2ACPUR21 Programming Manual. Its characteristics are basically consistent with the ladder diagram language A2ACPUR21 Fundamentals Manual A2ACPUR21 Programming Manual. 32 point connector for compression connector (40 pin connector.3C-2V/5C-2V coaxial dual ring remote I/O network (remote I/O station).
Q mode.
When the programmer input programinto the user program memory,
Then CPU according to the function of the system (the system program memory to explain the compiler),
Translate the user program into PLC internally recognized by the user to compile the program.
Input status and input information input from the input interface,
CPU will be stored in the working data memory or in the input image register.
And then combine the data and the program with CPU.
The result is stored in the output image register or the working data memory,
And then output to the output interface, control the external drive.
Semiconductor circuit with memory function.
System program memory and user memory.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program to do the compiler to compile the processs of interpretation A2ACPUR21 Fundamentals Manual A2ACPUR21 Programming Manual.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.
User memory: user program storage area and work data storage area.
Composed of random access memory (RAM) A2ACPUR21 Fundamentals Manual A2ACPUR21 Programming Manual. User use.
Power cut off. Commonly used efficient lithium battery as a backup power supply, life is generally 3~5 years.