Program memory capacity: 8k.
Input / output points: maximum 256 points.
With base plate and power supply.
PLC is the use of " sequential scanning, and constantly circulating " way to work A0J2HCPUR21 PDF.
That is, in the operation of CPU, PLC according to the user according to the control requirements of the coexistence of the user in the memory of the program,
According to the instruction sequence number (or address number) for periodic cyclic scan, such as no jump instruction,
From the first instruction to the user program execution sequence one by one, until the end of the program,
And then return to the first command, start the next round of the new scan, in thhe process of each scan,
Also complete the sampling of the input signal and the output status of the refresh and other work A0J2HCPUR21 PDF A0J2HCPUR21 Manual A0J2HCPUR21
With the rapid development of microprocessor, computer and digital communication technology,
Computer control has been extended to almost all industrial fields A0J2HCPUR21 PDF.
Modern society requires manufacturing to respond quickly to market demand,
Production of small quantities, multi varieties, multi specifications, low cost and high quality products,
In order to meet this requirement,
Production equipment and automatic production line control system must have high reliability and flexibility,
PLC programming is to comply with the requirements of the emergence of it is based on a microprocessor based general industrial control device MITSUBISHI Programming Manual.
PLC programming is a digital computing operation of the electronic system,
Designed for applications in industrial environments MITSUBISHI Programming Manual.
It uses programmable memory,
An instruction used to perform logical operations, sequence control, timing, counting and arithmetic operationss in its internal storage,
And through the digital, analog input and output, control of various types of machinery or production process MITSUBISHI Programming Manual A0J2HCPUR21 Programming Manual.
Programmable controller and related equipment,
Should be easyy to make the industrial control system to form a whole, easy to expand the principle design of its functions A0J2HCPUR21 Manual. 32: terminal line adapter 0.3mm2 (AGW22).