Manual pulse generator /INC synchronous encoder input:
Use number: 3 sets of /1 modules.
Automatically transfer the record file to the FTP server
Simply by recording the configuration tool to carry out a simple setup,
A data record file stored on the SD memory card can be sent to the FTP server.
Because the record server can handle multiple files, it can reduce the task of management and maintenance Q24DHCCPU-VG PID Control Instructions Manual Q24DHCCPU-VG Programming Manual
Q24DHCCPU-VG
When a failure occurs, it can quickly respond to.
Simply extract the data associated with the problem, do not have to spend a lot of time to filter a large number of diagnostic data,
So it can quickly determine the cause of the failure, and make the solution.8 slots.
Requires 1 power modules.
Used to install the old section of the large A series PLC module Q24DHCCPU-VG PID Control Instructions Manual Q24DHCCPU-VG Programming Manual.
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 Q24DHCCPU-VG PID Control Instructions Manual Q24DHCCPU-VG Programming 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.
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 output mode.
There exist input / output hysteresis phenomena, i.e. Q24DHCCPU-VG PID Control Instructions Manual Q24DHCCPU-VG Programming Manual. , 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 Q24DHCCPU-VG PID Control Instructions Manual Q24DHCCPU-VG Programming Manual.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.