MITSUBISHI PLC online debugging.
On-line debugging is the process that will through the simulation debugging to further carry on the on-line unification to adjust AJ71LP21GE PDF.
On-line debugging process should be step by step,
From MITSUBISHI PLC only connected to the input device, and then connect the output device, and then connect to the actual load and so on and so on step by step.
If you do not meet the requirements, the hardware and procedures for adjustment AJ71LP21GE
Usually only need to modify the part of the program can be. Output type: transistor output, source.
Output points: 32 points.
OFF leakage current: 0 AJ71LP21GE PDF. 1mA.
Output protection function: No.
Rated load voltage / current: DC12V/DC24V/0.5A.
External connection: 1 wire.
According to the external connection mode and the external equipment input and output specifications,
Choose from a rich product lineup.
Finger protection through the upper part of the terminal,
The human body will not be exposed to live parts,
Therefore, the terminal station type remote I/O module can be directly mounted to the machine tool AJ71LP21GE PDF. Long distance bus connection for QCPU.
Applicable models: GT16, GT15, GT11, GT27, GT25. Input points: 32 points.
Voltage: DC12/24V MITSUBISHI Reference Manual .
Current: 2.5/5mA.
Response time: 10ms.
8 points / a common end.
Positive / negative sharing.
38 point terminal station.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh.
Input refresh process. When the input port is closeed,
Program in the implementation phase, the input end of a new state, the new state can not be read MITSUBISHI Reference Manual AJ71LP21GE Manual .
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 MITSUBISHI Reference Manual .
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., the input / output response delay.
PLC selection with the development of PLC technology, more and more types of PLC products,
Function is becoming more and more perfect, and its application is more and more extensive.
Different series of different models of PLC has different performance, applicable occasions also have different emphasis,
Price also has a greater difference. Therefore PLC selection,
Under the premise of meeting the control rrequirements,
Should consider the best performance to price ratio, a reasonable choice of PLC AJ71LP21GE Reference Manual .
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program tto do the compiler to compile the process of interpretation AJ71LP21GE Manual .
Read only memory. Manufacturers use, content can not be changed, power does not disappear.