SRAM memory card, capacity: 2M bytes.
Size: 45*42.8*3.3mm
Weight: 15g.
Support SD memory card.
High speed universal QCPU support SD memory card,
In order to be able to have a memory card port between SD and PC to easily realize data exchange.
In addition, the SD memory card and the extended SRAM card can be used simultaneously FR-E720-0.75K.
Therefore, the extension of the file register using the extended SRAM card,
SD memory card can be used at the same time to carry out the data file record, a large number of annotation data storage, through the memory card to guide operation FR-E720-0.75K
Better user experience data recording function FR-E720-0.75K.
Easy to record, no need to program.
Simply through the special configuration tool wizard to easily complete the settings,
The collected data can be saved in CSV format to SD storage card .
Can be effectively used to save the CSV file to facilitate the creation of a variety of reference materials,
Including daily reports, generate reports and general reports.
These data can be applied to the data analysis, tracing, etc FR-E720-0.75K. .
To record the change of control data without missing.
Data can be collected in a time interval or in a millisecond time interval,
To record the change of the specified control data without any omission .
Therefore, in the event of failure, can quickly determine the cause, the precise action analysis.MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 220KW.
Frequency converter common frequency of a given way: the operator keyboard is given, the contact signal given, analog signal given, the pulse signal given and communication methods given, etc..
These frequencies have their advantages and disadvantages, and should be selected according to the actual needs.
Frequency converter is a power control device which uses the power of the power semiconductor device to change the power frequency to another frequency,
Can realize the asynchronous motor soft start, variable frequency speed regulation, improve the operation precision, change the power factor, over current / over voltage / overload protection and other functions. Multi axis positioning controller.
Optical data communication line.
Program capacity: Max 60K step.
Input / output points: 1920 points.
The length of time required to execute the instruction, the length of the user''s program, the type of instruction, and the speed of the CPU execution are very significant,
Generally, a scanning process, the fault diagnosis time,
Communication time, input sampling and output refresh time is less,
The execution time is accounted for the vast majority of.
The photoelectric coupler is composed of two luminous two extreme tubes and a photoelectric transistor.
Light emitting diode two: the input of a photo coupler and the change of electrical signal,
The light signal is generated by the light emitting diode, which is the same as the input signal.
The working process of the input interface circuit: when the switch is closed, the diode light,
The transistor is then guided to the internal circuit and input signal under the irradiation of the light.
When the switch is off, the diode does not emit light, and the transistor is not on the way. Internal circuit input signal.
It is through the input interface circuit to the external switch signal into PLC internal can accept the digital signal.
Photoelectric three levels: in the light of the light signal conduction, the degree of light signal and the intensity of the light signal.
The output signal has a linear relationship with the input signal in the linear operating region of the photoelectric coupler.
User program storage cappacity: it is a measure of hoow much the user application can store the number of indicators MITSUBISHI FR-E720-0.75K.
Usually in words or K words as units. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words.
General lloggical operation instructions each account for 1 words MITSUBISHI FR-E720-0.75K. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.
FR-E720-0.75K Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=FR-E720-0.75K&select=5