MITSUBISHI inverter FR-D720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 5.5KW.
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 AJ35PP-CNV "Maximum control axis: 2 axis.
Connection mode with servo amplifier: SSCNET III /H connection type.
The maximum distance between the drive units: 100m.
Operation cycle: 0.88ms.
Interpolation function: linear interpolation (maximum 4 axis), 2 axis arc interpolation AJ35PP-CNV.
Color signal: 2 points.
Color detecting set: 4 set.
Even the long distance wiring can be flexible.
The use of fiber optic cable, with high speed, high performance, high reliability of the servo system controller network.
In addition to the traditional positioning control, but also to support speed / torque control and synchronous control.
Use simple movement module setup tool",
Can easily perform positioning settings, monitoring and debugging, etc..
In addition, the data can be collected and displayed synchronously with the motion controller.
SSCNET III /H connection to save the wiring, the maximum distance between the station up to 100m,
Absolute position system can be easily supported.
The upper limit limit switch, the lower limit switch and the near point block siignal are input by the serrvo amplifier,
Thus greatly reducing wiring AJ35PP-CNV.
In addition to positioning control and speed control, but also to perform synchronization control, cam control, torque control, touch pressure control, etc..
Positioning module (QD75MH) of the project annd the sequence of the previous model is highly compatible with the old model,
The project can be easily applied to the simple motion module (QD77MS) AJ35PP-CNV. "
AJ35PP-CNV Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=AJ35PP-CNV&select=5