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Input / output points: 256 points.
Program capacity: 8 K step.
Processing speed: 0.2 s.
Built in communication port: RS232*1.
Continue to go beyond, to climb the peak of Q series Q172CPU PDF.
Strengthen security function.
Can be set up to 32 characters of the file password.
In addition to the English letters, numbers, but also the use of special characters,
To further enhance the security of the password Q172CPU
In addition, only pre registered devices are allowed to access CPU,
To intercept unauthorized access to unauthorized users.
Therefore, it is important to prevent the outflow of important program assets and protect intellectual property rights Q172CPU PDF.
CPU module expansion standard RAM (max 8MB).
Can be used with the SD memory card at the same time.
Continuous access file register.Bidirectional thyristor output: 32 points.
Rated current and voltage: 240V ~ 0.6A/1 AC100 point, 2.4A/1 public end, 8 point 1 Public end Q172CPU PDF.
Response time: 1ms+0.5 cycle.
External wiring connections: 38 terminals (terminals sold separately).
Replacement model: AY23.Storage card protection for universal Q series CPU.
Q3MEM-4MBS-SET/Q3MEM-8MBS-SET bundled products.5 slots.
Requires 1 power modules.
Used to install the old section of the large A series PLC module MITSUBISHI Programming Manual.
Switch volume control is designed to,
According to the current input combination of the switch quantity annd 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 MITSUBISHI Programming Manual Q172CPU Manual.
So, sometimes also known as the order control.
And sequential control is divided into manual, semi-automatic or automatic.
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 MITSUBISHI Programming Manual.
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.
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.
CPU the speed of executing instructions.
Time of instruction.
Instruction count.
Due to the adoption of centralized sampling.
Centralized outpput mode Q172CPU Programming Manual.
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 Q172CPU Manual.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.