MITSUBISHI QJ71LP21G Reference Manual (Remote I/O network) PDF

The telephone line of the interface module is connected with the peripheral equipment.Q3MEM-8MBS, Q3MEM-4MBS replacement battery.5 slots.
Requires 1 power modules QJ71LP21G PDF.
Used to install the old section of the large A series PLC module.
Switch volume control is designed to,
According to the current input combination of the switch quantity and the history of the input sequence,
So that PLC generates the corresponding switching output,
In order to make the system work in a certain order QJ71LP21G
So, sometimes also known as the order control.
And sequential control is divided into manual, semi-automatic or automatic QJ71LP21G PDF.
And the control principle is decentralized, centralized and hybrid control three.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh.
Input refresh process. When the input port is closed,
Program in the implementation phase, the input end of a new state, the new state can not be read QJ71LP21G PDF.
Only when the program is scanned, the new state is read.
A scan cycle is divided into the input sample, the program execution, the output refresh.
The contents of the component image register are changed with the change of the execution of the program.
The length of the scan cycle is determined by the three MITSUBISHI Reference Manual.
CPU the speed of executing instructions.
Time of instruction.
Instruction count.
Due to the adoption of centralized sampling.
Centralized output mode.
There exist input / output hysteresis phenomena, i.e., the input / output response delay.
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 interpretation MITSUBISHI Reference Manual.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.12 slots.
Extended substrate MITSUBISHI Reference Manual.
Requires 1 power modules.
Used to install Q series modules.
Wider appllication range, more advanced QJ71LP21G Manual.
Leading in the era of the Q series CPU products.
Q series CPU products a wide range of applications,
Provide programmable controller, process, redundancy, C language, movement, manipulator, CNC all kinds of CPU,
In order to meet the needs of various control.
Through the multi CPU configuration, can be based on the use of the scale, purpose,
Construction of the best system to meet the requirements of all kinds of control.
In addition, the high reliability system can be constructed by the redundant system,
Even if a fault occurs, the system can continue to run.
Optimal network matching for application purposes and applications,
Seamless communication between different hierarchical systems.
Enhancing the ability of information communication through network.
This is also a major task in the field of automation.
Network environment provided by Q series
Is truly open & seamless.
Including based on universal ethernet,
Achieve easy management of the environment "IE Control CC-Link" controller network,
As well as in its management to achieve a high-speed, high-capacity transmisssion of the "IE Field CC-Link" field network QJ71LP21G Reference Manual.
Also including Japan''s first, to achieve the world standard,
And get the SEMI certification of the field network "CC-Link",
And inherited the design concept of the provincial distributtion network CC-Link/LT" QJ71LP21G Manual.
And support sensor networks "AnyWire",
To enrich the lineup flexibility to integrate the various layers of automation network.