16 channels.
Thermocouple input.
38 point terminal station.
Thermocouple I/P multiplex unit.
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 A2USHCPU-S1 PDF A2USHCPU-S1
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 A2USHCPU-S1 PDF. Module for A3VTS multiplex system.
MITSSUBISHI PLC detection, fault diagnosis and display and other procedures A2USHCPU-S1 Manual .
These procedures are relatively independent, generally in the basic completion of the program design and then add A2USHCPU-S1 PDF.
MITSUBISHI PLC protection and chain procedures.
Protection and chain is an indispensable part of the program, must be carefully considered.
It can avoid the control logic confusion caused by illegal operations. Input and output points: 1024 points MITSUBISHI Programming Manual.
Input / output data points: 1024 points.
Program capacity: 14K.
Basic command processing speed (LD command) s:1.0.
Coaxial data communication line function.
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.
Integral type: the PLC compoonents are installed together or a few pieces of printed circuit board,
And together with the power supply installed in the casing to form a single overall called the host or the basic unit, small, ultra small PLC using this struucture MITSUBISHI Programming Manual A2USHCPU-S1 Manual A2USHCPU-S1 Programming Manual.
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance.