RS-232 1 channel, RS-422/485 1 channel.
Transfer speed: 0.3-19.2kbps.
Computer link function, multi station communication network link function.
How to determine the input / output device of MITSUBISHI plc.
According to the control requirements of the system,
All input devices and output devices required for the determination of the system,
To determine the input / output device related to the MITSUBISHI PLC,
To determine the I/O PLC points A3ACPUR21 PID Control Instructions Manual A3ACPUR21 Programming Manual A3ACPUR21
Detailed analysis of the process and work characteristics of the controlled object,
To understand the coordination between the controlled object machine, electricity and liquid,
The control requirements of the controlled object for MITSUBISHI PLC control system are put forward,
Determine the control program, to develop a design task book A3ACPUR21 PID Control Instructions Manual A3ACPUR21 Programming Manual. Output type: relay.
Output points: 16 points.
Load voltage: AC120/DC24.
Load current: 2A.
Connection mode: terminal row.
Common public end points: 8.
Sequential function flow chart language is designed to satisfy the sequential logic control.
The process of sequential process action is divided into steps and transformation conditions,
According to the transfer condition, the control system is distributed in the function flow sequence,
Step by step according to the sequence of actions A3ACPUR21 PID Control Instructions Manual A3ACPUR21 Programming Manual.
Each step represents a control function, represented by the box.
In the box, the ladder logic is used to complete the task of the corresponding control function.
This programming language makes the program structure clear and easy to read and maintain,
Greatly reduce the programming workload, shorten the programming and debugging time.
Used in the system of the size of the school, procedures for more complex occasions.
Sequence function flow chart programming language features: to function as the main line, in accordance with the functional flow of the order of distribution, clear, easy to understannd the user program,
Avoid the defect of ladder diagram or other languages,
At the same time, the use of ladder language to avoid the use of ladder programming,
Due to the compllicated mechanical interlock, the structure of the user program is complex and difficult to understand,
User program scan time is also greatly reduced A3ACPUR21 PID Control Instructions Manual A3ACPUR21 Programming Manual A3ACPUR21 PID Control Instructions Manual A3ACPUR21 Programming Manual.