Signal transmission device B/NET interface device for power distribution control equipment
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 AJ35T-M12B-K PDF AJ35T-M12B-K
This phenomenon is called the I/O delay time effect.
Input status and input information input from the input interface,
CPU will be stored in the working data memory or in the input image register AJ35T-M12B-K PDF.
And then combine the data and the program with CPU.
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 AJ35T-M12B-K PDF. DC input points: 32 points.
Input voltage and current: 3/7mA, DC12/24V.
Reesponse time: 10ms AJ35T-M12B-K Manual .
16 point /1 a public side.
Positive pole sharing.
Output points: 24 points.
Output voltage and current: DC24V/AC240V, 2A/1 point, 5A/1 common end.
Response time: 12ms MITSUBISHI User's Manual.
8 point /1 a public side.
Output form: relay output.
36 point terminal table * 2.
Number of stations: 8 stops.
Compact remote I/O unit.
According to the control requirements of the system, using the appropriate design method to design MITSUBISHI PLC program.
Procedures to meet the requirements of system control as the main line,
Write one by one to achieve the control function or the sub task of the program,
Gradually improve the functions specified by the system MITSUBISHI User's Manual.
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 MITSUBISHI User's Manual.
Hardware simulation method is to use a number of hardware equipment to simulate the generation of the signal,
The signals are connected to the input end of the PLC system in a hard wired way, and thhe timeliness is strong AJ35T-M12B-K User's Manual.
Software simulation method is in the MITSUBISHI PLC in the preparation of a set of simulation program,
The simulation provides the field signal, which is simple and easy to operate, but it is not easy too guarantee the timeliness AJ35T-M12B-K Manual .
Simulation of the process of debugging, debugging method can be used to segment, and the monitoring function of programmer.