MITSUBISHI inverter FR-D720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 7.5KW.
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 FX2N-10GM PDF FX2N-10GM PDF FX2N-10GM Analog input points: 4 points (thermocouple, PT, constant voltage input) FX2N-10GM PDF.
Output points: transisstor output 4 points, 4 point CT input FX2N-10GM Manual.
Weight: 0.4KG.
Temperature sensor with 4CH input control output,
Double position control, standard PID control,
Heating and cooling PID control, cascade control.
By using the combination of the analog output module,
PID control of voltage or current can be realized MITSUBISHI USER'S GUIDE.
New with cascade control. Through the master / slave station of the 2 controllers,
According to the temperature change caused by external disturbance, the temperature can be adjusted quickly.
Can connect FX3GA/FX3G, FX3GE, FX3U series.
When connecting to FX3UC or FX3GC, you need FX2NC-CNV-IF or FX3UC-IPS-5V MITSUBISHI USER'S GUIDE. MITSUBISHI inverter FR-A740 series.
Voltage level: 3 phase 400V.
Frequency converter capacity: 1.5KW.
FR-A700 converter products are suitable for all kinds of high load requirements of the equipment.
Such as lifting, lift, printing and dyeing, printing and dyeing, material coiling and other general occasions MITSUBISHI USER'S GUIDE.
High level driving performance.
Unique sensorless vector control mode,
A wide variety of mechanical equipment can be operated at high precision in the super low speed region without the need of the encoder FX2N-10GM USER'S GUIDE.
With torque control mode,
And in the speed control mode can use the torque limit function.
With vector control function (with encoder),
Frequuency converter can achieve position control and fast response, high precision speed control (zero speed control, servo lock, etc FX2N-10GM Manual. ) and torque control.