AX20-UL Manual MITSUBISHI PLC AX20-UL User's Manual

Cable length: 30 meters.
For QnA/A/FX (FX1, FX2, FX2C) CPU and GOT connection between.
For connection between FA-CNV_CBL and GOT.
For connection between FX-2PIF and GOT.
For connection between FX-422AW0 and GOT.
For serial communication module AJ71QC24 (N) -R4 and GOT connection between.
For connection between AJ65BT-G4-S3 and GOT MITSUBISHI PLC User's Manual. 5 slots.
No need to install power.
For QnA/A series AX20-UL
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.
So, sometimes also known as the order control.
And sequential control is divided into manual, semi-automatic or automatic MITSUBISHI PLC User's Manual.
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.
Only when the program is scanned, the new state is read MITSUBISHI PLC User's Manual.
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 AX20-UL User's Manual.
The length of the scan cycle is determined by the three.
CPU the speed of executing instructions.
Time of instruction AX20-UL User's Manual.
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 AX20-UL User's Manual.
Read only memory. Manufacturers use, content can not be changed, power does not disappear. Bus connection.
Program 2 channel connection.
MITSUBISHI PLC detection, fault diagnosis and display and other procedures AX20-UL Manual.
These procedures are relatively independent, generally in the basic completion of the program design and then add.
MITSUBISHI PLC protection and chain procedures.
Protection aand chain is an indispensable part of the program, must be carefully considered MITSUBISHI PLC User's Manual.
It can avoid the control logic confusion caused by illegal operations.