MITSUBISHI A1SJ71E71-B2-S3 Hardware Manual A1SJ71E71-B2-S3 User's Manual

Number of channels: 2 channels.
Sensing method and temperature range: PT100.
A1S64TC series component is a kind of temperature controller combined with ANS series CPU.
Components with temperature measurement input and built-in PID algorithm control output, can be used in a variety of temperature control occasions A1SJ71E71-B2-S3 Hardware Manual A1SJ71E71-B2-S3 User's Manual.
Each component controls up to 4 loops at most A1SJ71E71-B2-S3
Thermocouple input or PT100 3 wire temperature sensor input.
Control output switching signal for the output of the transistor.
BW is a signal with broken line detection function. 32 point connector for welding (37 pin D-Sub connector).Output type: relay.
Output points: 8 points.
Load voltage: AC240/DC24.
Load current: 2A.
Connection mode: terminal row A1SJ71E71-B2-S3 Hardware Manual A1SJ71E71-B2-S3 User's Manual.
Common public end points: 1.
Structured text language is a programming language that describes a program with a structured description of the text.
It is a programming language similar to a high level language. In large and medium
Structured text is often used to describe the relationship between the various variables in the control system based on the PLC system.
Mainly used for other programming languages more difficult to achieve the user program A1SJ71E71-B2-S3 Hardware Manual A1SJ71E71-B2-S3 User's Manual.
The structured text programming language uses the computer description method to describe the various kinds of relations between the various variables in the system,
Complete the required function or operation.
Most PLC manufacturers use structured text programming language similar to BASIC language, PASCAL language or C language and other advanced languages,
But in order to be convenient, the expression methods of the statement and the types of statements are simplified.
Structured text programming language features: the use of high-level language programming, you can complete the complex control operations,
Need to have a certain level of computer knowledge and programming skills,
Higher requirements for engineering designers. Poor visibility and operability. The most appropriate temperature regulation control (PID control) is possible,
In order to control the PID does not need to specify a special command.
In addition, according to the automatic regulation function,
The automatic setting of PID number is possible.
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 response time of PLC is the interval between the time of the change of the external output signal of the PLC and the time of the change of the external ouutput signal which is controlled by it,
Lag time, this is the time constant of the input circuit,
The time constant of the output circuit, the arrangement of the user statement and the usse of the instruction,
The cycle scan mode of PLC and the way of PLC to refresh the I/O and so on A1SJ71E71-B2-S3 Hardware Manual A1SJ71E71-B2-S3 User's Manual A1SJ71E71-B2-S3 Hardware Manual A1SJ71E71-B2-S3 User's Manual.
This phenomenon is called the I/O delay time effect.