GI fiber optic cable.
Double circuit.
MELSECNET (II) (remote I/O station).
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 AJ35PTF-28AS datasheet PDF catalog AJ35PTF-28AS PDF datasheet AJ35PTF-28AS
MITSUBISHI PLC initialization procedure. After MITSUBISHI PLC on power, the general need to do some of the initial operation,
In order to start making necessary preparations, to avoid the wrong operation of the system.
The main contents of the initialization program are: to some data area, counter and so on,
Data needed to restore some of the data area,
Set or reset some relays,
For some initial state display, etc AJ35PTF-28AS datasheet PDF catalog AJ35PTF-28AS PDF datasheet. . Enter 64 points.
Above DC7V.
Response time: 16ms.
16 pin connector.
Output 64 points.
Response time: 16ms.
32 pin connector dynamic input and output data.
PLC is introduced by the relay control technology after the development of micro processing technology,
Can be easily and reliably used for switching control AJ35PTF-28AS datasheet PDF catalog AJ35PTF-28AS PDF datasheet.
As the analog quantity can be converted into digital quantity, the number of digital quantity is just a number of switching value,
Therefore, after the conversion of analog, PLC can also be reliable for processing control.
Because the continuous production process often has the analog quantity, the analog quantity control is sometimes called process control.
Analog quantity is not electricity, and PLC can only handle digital quantity, quantity of electricity.
All to realize the conversion between them to have the sensor, the analog quantity into a number of power.
If this power is not standard, but also through the transmitter,
The non-standard power into a standard electrical signal, such as 1-5V, 4-20mA, 0-10V, etc..
At the same time, there is also an analog input unit (A/D),
Transform these standard electrical signals into digital signals,
The analog ooutput unit (D/A), in order to transform the digital quantity after PLC processing into analog quantity -- standard electric signal AJ35PTF-28AS datasheet PDF catalog AJ35PTF-28AS PDF datasheet.
So the standard telecommunication number, the conversiion between the number of operations to use a variety of computing AJ35PTF-28AS datasheet PDF catalog AJ35PTF-28AS PDF datasheet.
This requires the resolution of the analog unit and the standard electrical signal.