Function expansion board for RS-422 communication.MITSUBISHI inverter series: FR-F840.
Voltage level: three phase 400V.
Power: 22.0kw.
SLD converter rated current: 47A FX3UC-96MT/D PDF.
Structure and function: Standard model.
Type: CA.
Substrate coating: have.
2 times the power consumption of the wind turbine and pump and the speed of the 3 power consumption is proportional to the speed of the rotating speed
FX3UC-96MT/D
Through the speed control of the frequency converter to adjust the air flow, can reduce the power consumption.
Give full play to the performance of the motor.
The excitation current is always adjusted to the best state, which can improve the efficiency of the mootor FX3UC-96MT/D PDF FX3UC-96MT/D Manual.
Load torque is smaller, can further improve energy efficiency.
For example, when a general motor is used, the optimal excitation control mode in the 4% motor load torque is about 30% more than that of the V/F control. MITSUBISHI inverter FR-D720 series FX3UC-96MT/D PDF.
Voltage level: three phase 200V.
Frequency converter capacity: 0.4KW.
Vector control variable frequency speed control is the practice of the asynchronous motor in the three-phase coordinate system of the stator current Ia, Ib, Ic, through the three-phase to two-phase transformation,
The alternating current of Ia1Ib1 is equivalent to a two phase stationary coordinate system, and then is rotated by the rotor field oriented,
Equivalent to the DC current Im1, It1 (Im1 equivalent to DC motor excitation current in synchronous rotating coordinate system;
It1 equal to the armature current proportional to the torque, and then imitate the DC motor control method, to obtain the DC motor control,
The control of asynchronous motor is realized through the corresponding inverse coordinate transformation MITSUBISHI SUPPLEMENTARY MAANUAL MITSUBISHI SUPPLEMENTARY MANUAL FX3UC-96MT/D SUPPLEMENTARY MANUAL. Memory format: EEPROM.
Number of steps: up to 8000 steps can be used.
Battery support: do not MITSUBISHI SUPPLEMENTARY MANUAL.
Method for writing and deleting: the device is installed on the PLC, and is written and deleted by the peripheral device FX3UC-96MT/D Manual. Through a series of holes available to install FR-A800 using the original FR-A500 series.