Pulse input: differential input.
Preset input: differential input.
Count range: 0~16777215.
Number of stations: 4 stops.
Station type: remote equipment station.
Configuration of master / local station,
In addition to the other site network with different CC-Link in addition to the main station and the remote station configuration can also be the main station and the local station configuration A73CPUP21-S3 Common Instructions Manual A73CPUP21-S3 Programming Manual A73CPUP21-S3
A local PLC can communicate with the master station PLC and other remote workstations.
MITSUBISHI PLC hardware implementation
Hardware implementation is mainly for the control cabinet and other hardware design and field construction.
Design control cabinet and the operating table and other parts of the electrical wiring diagram and wiring diagram A73CPUP21-S3 Common Instructions Manual A73CPUP21-S3 Programming Manual .
Electrical interconnection diagram of each part of the design system.
According to the construction drawings of the site wiring, and carry out a detailed inspection.
Because the program design and hardware implementation can be carried out at the same time,
So the design cycle of the MITSUBISHI PLC control system can be greatly reduced.
MITSUBISHI PLC online debugging A73CPUP21-S3 Common Instructions Manual A73CPUP21-S3 Programming Manual .
On-line debugging is the process that will through the simulation debugging to further carry on the on-line unification to adjust.
On-line debugging process should be step by step,
From MITSUBISHI PLC only connected to the input device, and then connect the output device, and then connect to the actual load and so on and so on step by step.
If you do not meet the requirements, the hardware and procedures for adjustment.
Usually only need to modify the part of the program can be. The main unit of the AS-i system
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 output 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 use of the instruction,
The cycle scan mode of PLC and the way of PLC to refresh the I/O and so on.
This phenomenon is called the I/O delay time effect.
Input status and iinput information input from the input interface,
CPU will be stored in the working data memory or in the input image register A73CPUP21-S3 Common Instructions Manual A73CPUP21-S3 Programming Manual .
And then combine the data and the program with CCPU A73CPUP21-S3 Common Instructions Manual A73CPUP21-S3 Programming Manual .
The result is stored in the output image register or the working data memory,
And then output to the output interface, control the external drive.