MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 110KW.
When the ring is opened, the frequency converter is provided with a load of the motor when the motor is operated with a load at a given frequency,
The range of the motor speed in the rated slip ratio (1%~5%) changes FX3U-16MT/ESS Positioning Control Edition Manual FX3U-16MT/ESS USER'S MANUAL.
For the requirements of relatively high precision, even if the load changes are also required to operate at a given speed of the occasion,
Inverter with PG feedback function can be used (selection) FX3U-16MT/ESS
If the given acceleration time is too short, the output frequency of the inverter is far more than the change of the speed (electric angular frequency),
Converter will be due to flow over the current trip, the operation stopped, which is called stall FX3U-16MT/ESS Positioning Control Edition Manual FX3U-16MT/ESS USER'S MANUAL. Can be isolated to obtain DC24/48/100V, AC100/200V input signal.Analog input points: 4 points (PT1000/Nil000).
Resolution: 0.1 degrees.
Weight: 0.1kg.
Dimensions: 17.6 x 90 x 89.5.
FX3U-4AD-PNK-ADP is a PT1000/Nil000 temperature sensor with analog input adapter.
Thermocouple (K type, J type) and PT1000/Nil000 temperature sensor with analog input adapter FX3U-16MT/ESS Positioning Control Edition Manual FX3U-16MT/ESS USER'S MANUAL.
-100~1000 degree can be measured by 4 channels.
No programming to send data to FX3 series.
Connect FX3SA, FX3S, FX3GA, FX3G, FX3U,
Need to convert adapter or function extension board. Can be used as a screw relay terminal.MITSUBISHI inverter FR-D720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 0.75KW.
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 equivalentt 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 conttrol method, to obtain the DC motor control,
The control of asynchronous motor is realized through the corresponding inverse coordinate transformation FX3U-16MT/ESS Positioning Control Edition Manual FX3U-16MT/ESS USER'S MANUAL FX3U-16MT/ESS Positioning Control Edition Manual FX3U-16MT/ESS USER'S MANUAL.