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Brand: MITSUBISHI
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Q2ACPU-S1 CPU unit
MITSUBISHI Q2ACPU-S1 Manual And Instructions
Q2ACPU-S1 datasheetPDF datasheet
Q2ACPU-S1 SFCProgramming Manual
Q2ACPU-S1 PID Control InstructionsProgramming Manual
Q2ACPU-S1 Common Instructions 1/2Programming Manual
Q2ACPU-S1 SFCPROGRAMMING MANUAL
Q2ACPU-S1 PID Control InstructionsPROGRAMMING MANUAL
Q2ACPU-S1 AD57 InstructionsPROGRAMMING MANUAL
Q2ACPU-S1 Special Function modulePROGRAMMING MANUAL
Q2ACPU-S1 Common InstructionsPROGRAMMING MANUAL
Q2ACPU-S1 General Instruction Manual
Q2ACPU-S1 Special Function ModuleProgramming Manual
Q2ACPU-S1 FundamentalProgramming Manual
Q2ACPU-S1 User's Manual
Q2ACPU-S1 HardwareUser's Manual
Q2ACPU-S1 GUIDEBOOK

MITSUBISHI Q2ACPU-S1 Product information and technical parameters:
Brand: MITSUBISHI
Name: CPU unit
Model: Q2ACPU-S1
Input and output points: 1024 points.
Input / output data points: 8192 points.
Program capacity: 60k.
Basic command processing speed (LD command) S:0.2.
The length of time required to execute the instruction, the length of the user''s program, the type of instruction, and the speed of the CPU execution are very significant,
Generally, a scanning process, the fault diagnosis time,
Communication time, input sampling and output refresh time is less,
The execution time is accounted for the vast majority of.
The photoelectric coupler is composed of two luminous two extreme tubes and a photoelectric transistor.
Light emitting diode two: the input of a photo coupler and the change of electrical signal,
The light signal is generated by the light emitting diode, which is the same as the input signal.
The working process of the input interface circuit: when the switch is closed, the diode light,
The transistor is then guided to the internal circuit and input signal under the irradiation of the light.
When the switch is off, the diode does not emit light, and the transistor is not on the way. Internal circuit input signal.
It is through the input interface circuit to the external switch signal into PLC internal can accept the digital signal.
Photoelectric three levels: in the light of the light signal conduction, the degree of light signal and the intensity of the light signal.
The output signal has a linear relationship with the input signal in the linear operating region of the photoelectric coupler.
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. 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.

Extension cable.
Length: 2000mm. Data communication line module (optical cable) Master / local station for A3VTS multiplex system
MITSUBISHI PLC detection, fault diagnosis and display and other procedures.
These procedures are relatively independent, generally in the basic completion of the program design and then add Q2ACPU-S1.
MITSUBISHI PLC protection and chain procedures.
Protection and chain is an indispensable part of the program, must be carefully considered Q2ACPU-S1
It can avoid the control logic confusion caused by illegal operations. Special multi axis positioning controller for NSD servo system.
Coaxial data communication line function.
Program capacity: Max 60K step.
Input / output points: 1920 points Q2ACPU-S1.
The number of I/O thyristor DC motor control required tube DC motor speed control system is the main form of DC speed regulation,
The thyristor rectifier unit is used to supply power to the DC motor.
PLC control of the DC drive system, the input of the PLC in addition to the main signal outside the signal,
We need to consider the switching signal, the fault signal transmission device, brake signal and fan fault signal Q2ACPU-S1.
The output of the PLC mainly consider the speed command signal positive 1~3 level, 1~3 level, allowing reverse switching signal and brake open signal etc..
In general, a reversible DC drive system controlled by PLC is approximately 12 input points and 8 output points,
An irreversible DC drive system requires 9 inputs and 6 output points. Output points: 32 points.
Voltage: AC100 ~ 240V.
OFF leakage current: 3mA.
Output type: bidirectional thyristor output.
Response time: 0.5Hz+1ms.
8 points / a common end.
50 point terminal station.
With the surge absorber.
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., 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 Q2ACPU-S1.
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 Q2ACPU-S1.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.


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