Cable length: 15 meters.
For QCPU and GOT (need A9GT-QCNB) connection.
For the connection between GOT and GOT. Input and output points: 512 points.
Input / output data points: 512 points A2NCPUP21 PDF.
Program capacity: 14K.
Basic command processing speed (LD command) s:0.20.
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 A2NCPUP21
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 A2NCPUP21 PDF.
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 A2NCPUP21 PDF.
Due to the adoption of centralized sampling.
Centralized output mode.
There exist input / output hysteresis phenomena, i.e., the input / output response delay.
User program storage capacity: it is a measure of how much the user application can store the number of indicators.
Usually in words or K words as units MITSUBISHI Programming Manual. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4. A set of 5 (LOGO removable, man-machine interface provides one) MITSUBISHI Programming Manual.
Applicable model: A975/970GOT (-B). Output points: 16 points.
Voltage: DC5/12V.
Output type: Sink type.
Response time: 1ms.
8 points / a common end.
20 point terminal station.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh MITSUBISHI Programming Manual A2NCPUP21 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 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 requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC A2NCPUP21 Programming 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 A2NCPUP21 Manual .
Read only memory. Manufacturers use, content can not be changed, power does not disappear.