3C-2V/5C-2V coaxial dual ring remote I/O network (remote I/O station).
Q mode.
When the programmer input programinto the user program memory,
Then CPU according to the function of the system (the system program memory to explain the compiler),
Translate the user program into PLC internally recognized by the user to compile the program.
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 A2NCPUR21
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.
Semiconductor circuit with memory function.
System program memory and user memory.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program to do the compiler to compile the process of interpretation.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.
User memory: user program storage area and work data storage area.
Composed of random access memory (RAM). User use.
Power cut off. Commonly used efficient lithium battery as a backup power supply, life is generally 3~5 years. Memory type: EEPROM.
Protection switch: have.
Program transfer function.
EEPROM memory can be connected to FX3SA, FX3GA, FX3GE do not need a battery backup and with the program transfer function.
Protective switch with incidental write protection,
Program transfer function between built-in PLC and memory box.
When the memory box is installed on the PLC host, the program in the memory box is preferred.
The memory box can be installed on the function expansion board and FX3S-CNV-ADP, FX3G-CNV-ADP. For video input (NTCS/PAL) 4 channel / RGB input 1 channel composite input.
Applicable model: GT16. Extension cable.
Length: 2000mm. MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 90KW.
When the ring is opened, the frequency converter is provided with a load of the motor when the motor is operated with a load at a given frequency,
The range of the motor speed in the rated slip ratio (1%~5%) changes.
For the requirements of relatively high precision, even if the load changes are also required to operate at a given speed of the occasion,
Inverter with PG feedback function can be used (selection).
If the given acceleration time is too short, the output frequency of the inverter is far more than the change of the speed (electric angular frequency),
Converter will be due to flow over the current trip, the operation stopped, which is called stall.
A2NCPUR21 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A2NCPUR21&select=5