Drive unit 200VAC/400VAC level.
MITSUBISHI motor general AC servo amplifier MELSERVO-J3 series.
Need conversion unit MR-J3-CR55K) supporting the use of.
Rated output: 55kw.
Interface type: general pulse interface type.
Power specification: three phase AC400V.
Pulse train and analog input as universal interface .
Can choose the position, speed and torque control mode A2NCPUR21-S1.
The use of advanced tuning features such as advanced vibration suppression control and adaptive filter,
Greatly improve the performance of the machine A2NCPUR21-S1
MR-J3, your partner.
Higher performance, more features, more convenient to use.
Highest performance in the industry.
Speed response frequency up to 2 A2NCPUR21-S1. 1kHz. Convert connector to screw relay terminal .
The action of the signal of the conversion module is shown in the light of the lamp.
Negative common end with display. Drive: MR-H_ACN series built-in positioning function.
Rated output: 22KW.
In servo drive speed closed loop,
Rotor speed measurement accuracy is very important to improve the dynamic and static characteristics of the speed control loop A2NCPUR21-S1.
In order to seek the balance between measurement precision and system cost, incremental photoelectric encoder is generally used as the speed measuring sensor,
The corresponding method is M/T velocity measurement .
Although the M/T measurement method has a certain measurement accuracy and a wide range of measurement,
But this method has its inherent defects,
Mainly includes: the measurement period must be detected at least one complete encoder pulse, limiting the minimum detectable speed.
2 control system for speed control of the timer switch is difficult to maintain synchronization,
Can not guarantee the accuracy of measurement in the situation where the speed change is larger.
Therefore, it is difficult to improve the speed tracking and control performance of servo drive by using the traditional speed loop design method. MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 75KW.
Frequency converter common frequency of a given way: the operator keyboard is given, the contact signal given, analog signal given, the pulse signal given and communication methods given, etc..
These frequencies have their advantages and disadvantages,, and should be selectedd according to the actual needs A2NCPUR21-S1.
Frequency converter is a power control device which uses the power of the power semiconductor device to change the power frequency to another frequency,
Can realize the asynchronous motor soft start, variable frequeenccy speed regulation, improve the operation precision, change the power factor, over current / over voltage / overload protection and other functions A2NCPUR21-S1.
A2NCPUR21-S1 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A2NCPUR21-S1&select=5