Drive unit.
MITSUBISHI universal AC servo amplifier MELSERVO-J4 series.
Rated output: 30kw.
Interface: universal type.
Power supply: three phase AC200V.
Special specifications: full closed control 4 wire / support mechanical end encoder ABZ phase input / support positioning mode.
Support position control, speed control, torque control .
Position control to follow the position instructions FX3U-64MR/DS.
When the control is inserted, the position control is performed FX3U-64MR/DS
Speed control follows the speed command to control the speed within a certain range.
Torque control to follow the torque command to control the stable torque.
Function of switching amplitude. The increase in the process of switching and stopping,
And in the operation of the use of the switching signal, switching growth FX3U-64MR/DS. Motor series: low inertia, medium power.
Rated output power: 22.0kw.
Rated speed: 1500r/min.
Whether to take the brake: No.
Shaft end: Standard (straight).
Voltage: 400V type.
Protection level: IP65 (IP67).
Features: low inertia from low speed to high speed, three modes can be selected, suitable for different application range FX3U-64MR/DS. As a standard port, 30KW or greater power is suitable for flange (type) installation and support foot mounting.
Application example: injection molding machine, semiconductor manufacturing equipment, large conveyor machinery.
High resolution encoder 131072p/rev (17 bit).
The encoder with high resolution ensures excellent performance and stability at low speed.
All motor dimensions are the same as before and all are compatible with the wiring. Cable length: 6CM.
For functional connectivity (horizontal extension) GOT (D-sub 25 male and) RS422 cable pins: (D-sub 25 female pins:) connection. MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 3.7KW.
When the inverter is running, the starting current and starting torque of the motor are how?
With the operation of the inverter, with the acceleration of the motor to improve the frequency and voltage,
The starting current is limited to 150% below the rated current (according to the different types of aircraft, 125%~200%).
Starting with power frequency power supply,, the starting current iis 6~7 times of the rated current, therefore, the impact on the mechanical and electrical FX3U-64MR/DS.
The inverter drive can be smoothly start (start time longer).
The starting current is 1.2~1.5 times of the rated current, and the starting torque is 70%~120%% rrated torque;
For the inverter with the torque automatic enhancement function, the starting torque is more than 100%, which can start with full load FX3U-64MR/DS.
FX3U-64MR/DS Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=FX3U-64MR/DS&select=5