MITSUBISHI A273UHCPU Common Instructions Manual A273UHCPU Programming Manual

8 channel analog output module.
Ans series has now launched a dedicated 8 channel D/A components,
Both voltage output and current output can be provided.
In this way, the user system to provide a higher density of D/A features,
The same method is used to maintain the same output voltage or current output A273UHCPU Common Instructions Manual A273UHCPU Programming Manual . Type of input: DC source.
Input points: 32 points A273UHCPU
Input voltage: 5/12.
Input current: 1.2/3.3mA.
Connection mode: terminal row.
Common common point: 32.
Functional block diagram language is a kind of PLC programming language, which is similar to digital logic circuit.
The function module is used to represent the function of the module,
Different function modules have different functions.
Functional module figure programming language features: functional block diagram programming language is characterized by a functional module for the unit,
Analysis and understanding of the control scheme is simple and easy: function module is to use graphical form of expression,
Intuitive, for a digital logic circuit based on the design of the staff is very easy to master the programming;
Control system with complex scale and complex control logic,
Because the function module diagram can clearly express the function relation, the programming debugging time is greatly reduced A273UHCPU Common Instructions Manual A273UHCPU Programming Manual A273UHCPU Common Instructions Manual A273UHCPU Programming Manual . 32 point connector for pressing flat cable (40 pin connector.3C-2V/5C-2V coaxial cable between the single bus PC network (control station / common station) / remote I/O network (remote master).
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 process of innterpretation A273UHCPU Common Instructions Manual A273UHCPU 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) A273UHCPU Common Instructions Manual A273UHCPU Programming Manual . User use.
Power cut off. Commonly used efficient lithium battery as a backup power supply, life is generally 3~5 years.