MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 22KW.
When the inverter is running, the starting current and starting torque of the motor are how?
With the operation of the inverter, with the acceleration of the motor to improve the frequency and voltage,
The starting current is limited to 150% below the rated current (according to the different types of aircraft, 125%~200%) Q61P
Starting with power frequency power supply, the starting current is 6~7 times of the rated current, therefore, the impact on the mechanical and electrical.
The inverter drive can be smoothly start (start time longer).
The starting current is 1.2~1.5 times of the rated current, and the starting torque is 70%~120% rated torque;
For the inverter with the torque automatic enhancement function, the starting torque is more than 100%, which can start with full load. Type: HA-SH series.
Rated output: 1.5KW.
Rated speed: 2000r/min.
Electromagnetic brake: there.
From the vector control technology of AC servo motor, it has become more and more popular.
From the point of view of the real time operating system, it is just a function module that needs to be processed in real time.
Due to the multi function of the controller, intelligent requirements, a large number of signal processing,
Establishment and operation of various mathematical models of adaptive control,
Network communications and other functional modules will be in the real-time operation of the unified scheduling and management of the system to get the correct and reliable operation.
Therefore, the next generation of servo drive controller will be a collection of various modern control technology of the crystallization,
Instead of the traditional sense of power amplifier.Up to controlled I/O points: 8 point I/O combination module, up to 128 points.
Use any I/O module, up to 64 points.
Flexible system configuration; each remote I/O component is controlled by the I/O point to remain sufficiently low,
So in the installation of control equipment where only the I/O point is not wasted.
At the same time, it is not required to have the terminal resistance and the T - type branch to obtain the maximum flexibility.
Structured text language is a programming language that describes a program with a structured description of the text.
It is a programming language similar to a high level language. In large and medium
Structured text is often used to describe the relationship between the various variables in the control system based on the PLC system.
Mainly used for other programming languages more difficult to achieve the user program.
Functional block diagram language is a kind of PLC programming language, which is similar to digital logic circuit.
The function module is used to represent the function of the module,
Different function modules have different functions.
Functional module figure programming language features: functional block diagram programming language is characterized by a functional module for the unit,
Analysis and understanding of the control scheme is simple and easy: function module is to use graphical form of expression,
Intuitive, for a digital logic circuit based on the design of the staff is very easy to master the programming;
Control system with complex scale and complex control logic,
Because the function module diagram can clearly express the function relation, the programming debugging time is greatly reduced.
Q61P Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=Q61P&select=5