MITSUBISHI inverter FR-D720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 0.1KW.
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 FR-D740-7 FR-D740-7 FR-D740-7.5K-CHT5K-CHT BASIC Manual FR-D740-7.5K-CHT Instruction manual. 5K-CHT BASIC Manual FR-D740-7.5K-CHT Instruction manual. Maximum frequency: 200kHz.
Input points: 2 points.
Output form: transistor 4 point output.
Weight: 0.2kg.
1 FX3U-2HC can enter the 2CH high speed signal, can achieve the maximum count of 200kHz.
Through the comparison of the value of the PLC set, each ch with 2 points of high-speed output terminal FR-D740-7.5K-CHT BASIC Manual FR-D740-7.5K-CHT Instruction manual.
In the 2 phase count, can be set 1, 2, 4 frequency.
Can be achieved by PLC or external input to count the licensing / prohibition.
Can also be connected to the linear drive output type of the encoder.
FX3UC host connected to the FX2NC-CNV-IF, the need for FX3U-2HC or FX3UC-IPS-5V. Used to reduce radio noise.Output points: 16 points.
Transistor output large current. Max input / output points: 30 points.
Power supply voltage: DC24V.
Input points: 16 points.
Output points: 14 points.
Output type: Transistor (source).
Power consumption (W): 21.
Weight (kg):0.45.
Size (WxHxD) mm:100x90x75.
Positioning and pulse output functions: a PLC cell can output 2 point 100KHz pulses at the same time.
PLC is equipped with 7 special positioning instructions,
Including zero return, absolute or relative address expression and special pulse output control.
Host has 10 points (6I/4O), 14 points (8I/6O), 20 points (12I/8O), 30 points (16I/14O) of 4 types.
This type of PLC is mainly used in all of the digital input, digital output control point of the device.
Can be directly connected to the 220V city power, built-in 8K step EEPROM memory, no battery, easy to maintain.
The series transistor output (MT) of the PLC, can be output 2 100KHz pulse, direct drive servo or stepper motor FR-D740-7.5K-CHT BASIC Manual FR-D740-7.5K-CHT Instruction manual.
The series PLC can not be brought with the expansion module, but can be installed by the BBD board to extend a small amount of I/O FR-D740-7.5K-CHT BASIC Manual FR-D740-7.5K-CHT Instruction manual.
The series 1N through the installation of BD series PLC board, can achieve RS232, RS485, RS422 communication.