MITSUBISHI GT21-C30R4-8P5

MITSUBISHI inverter FR-D720S series.
Voltage level: single phase 200V.
Frequency converter capacity: 0.2KW.
VVVF frequency control, vector control frequency conversion, direct torque control is a kind of AC - DC - AC frequency conversion.
The common drawback is that the input power factor is low, the harmonic current is big, and the DC circuit needs large energy storage capacity,
Renewable energy and can not be fed back to the power grid, which can not be carried out in the four quadrant operation GT21-C30R4-8P5 To this end, the matrix type of AC - AC variable frequency arises at the historic moment.
Because the matrix type alternating current frequency saves the intermediate DC link, thereby, the electrolytic capacitor with large volume and high price can be omitted GT21-C30R4-8P5.
It can achieve a power factor of L, the input current is sinusoidal and can run in four quadrant, the power density of the system is large.
Although the technology is not yet mature, but still attract a large number of scholars in-depth study.
In fact, the quality is not the indirect control current, flux, but the torque is directly used as the control to achieve GT21-C30R4-8P5. Fiber optic cable / twisted pair cable.
Single bus.
Control unit.
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.
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.. Input type: DC input, positive public end / negative public end.
Input points: 16 points.
Enter the response time: 0.2ms the followinng GT21-C30R4-8P5.
Rated input voltagge / current: DC24V/5mA .
External connection: 1 wire.
According to the external connection mode and the external equipment input and output specifications,
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Finger protection through the upper part of the terminal,,
TThe human body will not be exposed to live parts,
Therefore, the terminal station type remote I/O module can be directly mounted to the machine tool GT21-C30R4-8P5.
GT21-C30R4-8P5 Operation manual / Instructions / Catalog download link: /searchDownload.html?Search=GT21-C30R4-8P5&select=5