MITSUBISHI Q4ACPU Programming Manual (Special Function Module) PDF

GI-50/125 optical cable.
Double ring.
Remote I/O net (remote master station).
MELSECNET/H network module capable of composing large scale flexible network system Q4ACPU PDF.
The MELSECNET/H network system includes the PLC network of the control station and the communication between the stations and the remote I/O network in the remote station remote I/O station.
Optical fiber loop system...... High speed communication of 10Mbps/25Mbps is realized Q4ACPU
The distance between stations, the length of the total cable length, strong anti-interference.
Coaxial bus system...... Using low cost coaxial cable, the network construction cost is lower than that of the optical fiber loop network Q4ACPU PDF.
Twisted pair bus system...... Combined with high performance price ratio network module and twisted pair cable,
The construction cost of network system is very low.Q6TA32 special tool.Specification model: Q20UDHCPU.
Input / output points: 4096 points Q4ACPU PDF.
Number of input and output elements: 8192.
Program capacity: 200 K step.
Processing speed: 0.0095 s.
Program memory capacity: 800 KB.
Support USB and RS232.
Support installed memory card.
Providing high speed communication between multiple CPU.
High speed and high precision data processing MITSUBISHI Programming Manual .
The processing speed of the real number (floating point) arithmetic has been greatly improved,
Addition instruction reached 0.014 mu s,
Therefore, it can support the request of high-speed, high-precision processing data processing.
In addition, the new addition of double precision floating point arithmetic instructions,
Simplify the programming, reduces the computational error when executing complex formula MITSUBISHI Programming Manual .
Shorten the fixed scan interrupt time, high precision device.
The minimum interval of the fixed period interrupt program is reduced to 100 s.
The high speed signal can be accurately obtained, which makes the contribution to the higher precision of the device MITSUBISHI Programming Manual Q4ACPU Manual . Input / output points: 4096 points.
Number of input and output elements: 8192.
Program capacity: 26 K step.
Processing speed: 79ns.
Program memory capacity: 144 KB.
Built in RS232 communication port.
Support installed memory card.
For A mode only.
Enhance the basic performance.
CPU''s built-in soft element memory capacity increases to up to 60K.
To increase the control, quality management data can also be processed at high speed.
Convenient processing of large capacity data.
In the past can not achieve the standard RAM and SRAM card file register area of continuous access,
The boundary of each area should be considered in programming.
The SRAM 8MB extension card is installed in the high speed universal QCPU,
Standard RAM can be used as a continuous file register,
Capacity up to 4736K words, thus simplifying the programming.
Thus, even if the memory space of the soft element is insufficient,
Can also be installed by the expansion of SRAM card, easy to extend the file register area.
The address register is extended to 32 bits, which can be programmed to go beyond the traaditional 32K word,
And to achieve the extension to the file register to all regions of the file register Q4ACPU Programming Manual .
In addition, the processing speed of the index modification plays an important role in the efficient operation of structured daata (array),
The speed has been improved Q4ACPU Manual .
When the index is used to modify the program repeatedly (e.g. from FOR to NEXT), the scan time can be reduced.