Needle number: 40.
Specification: loose wire connector, 5 sets (0.3mm 2). Cable flat cable;
Connector with 20 pin installed at both ends of the fuse.
Length 3M. 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 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 FX3S-5DM datasheet PDF catalog FX3S-5DM PDF datasheet FX3S-5DM datasheet PDF catalog FX3S-5DM PDF datasheet FX3S-5DM Power: 2.2kw.
Purpose: high frequency braking resistor.
The use rate of the built-in regenerative brake of the transducer can be promoted FX3S-5DM datasheet PDF catalog FX3S-5DM PDF datasheet.
When using the FR-ABR type brake resistor, the short circuit piece between the terminal PR-PX is removed. Does not remove the short circuit chip will lead to overheating of the brake resistor.
The utilization rate of the regenerative braking should be less than the allowable brake use rate in the above table.
With the operating frequency of the brake resistor to reach 300 degrees C or higher, it is necessary to take protective measures and cooling.
MYS type resistor can be used. But please pay attention to the allowable brrake use rate FX3S-5DM datasheet PDF catalog FX3S-5DM PDF datasheet.
Do not remove the terminal P/+ and P1 between the short circuit chip, in addition to connecting the DC reactor.
The installation of thermal relay, to avoid overheating and burn thee braking resistor FX3S-5DM datasheet PDF catalog FX3S-5DM PDF datasheet. Connecting cable for handheld RH GOT and PLC.
Cable length: 1.5 meters.
Application: RS-232C connection (Q series (except for QnU).