RS-232:1 channel, RS-422:1 channel.
BASIC program mode (A3MCPU corresponding): BASIC console interface to use.
Sequential program mode (program controller CPU correspondence): non sequential computer connection interface and use.
How to choose MITSUBISHI PLC.
MITSUBISHI PLC options include the choice of MITSUBISHI PLC models, capacity, I/O module, power, etc A970GOT-SBA-EU Manual. .
MITSUBISHI PLC distribution I/O points and design MITSUBISHI PLC peripheral hardware circuit
Draw the I/O point of the PLC and the input / output device connection diagram or the corresponding table,
This part also can be carried out in second steps A970GOT-SBA-EU
Design PLC peripheral hardware circuit.
Draw the electrical wiring diagram of the other parts of the system,
Including the main circuit and the control circuit does not enter the PLC, etc A970GOT-SBA-EU Manual. .
The electrical schematic diagram of the system composed of I/O PLC connection diagram and PLC peripheral electrical circuit diagram.
So far the system''s hardware electrical circuit has been determined. Cable length: 0.45 meters
Extending cable to connect CPU main substrate and extended substrate,
According to the model can provide different cable length,
If you need to connect the AnN type expansion substrate is required,
Selection of A1SC05NB (A1SC07NB) cable A970GOT-SBA-EU Manual. DC input points: 64 points.
Input voltage and current: 4/9mA, DC12/24V.
Response time: 107ms MITSUBISHI touch screen Manual.
Positive pole sharing.
16 point /1 a public side.
Output points: 64 points.
Output voltage and current: DC12/24V, 100mA/1 point, 2A/1 common end MITSUBISHI touch screen Manual.
Response time: (2I/O update time * 5) Ms.
32 point /1 a public side.
Output form: transistor output, leakage type.
40 pin connector x 4.
Number of stations: 4 stops.
Compact remote I/O unit.
According to the control requirements of the system, using the appropriate design method to design MITSUBISHI PLC program MITSUBISHI touch screen Manual.
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 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.
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 thee timeliness is strong A970GOT-SBA-EU 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 A970GOT-SBA-EU Manual.
Simulation of the process of debugging, debugging method can be used to segment, and the monitoring function of programmer.