Fiber length: 10 meters.
SSCNET III cables (external standard optical fiber control cabinet).
Joints for CN1A and CN1B. MITSUBISHI general purpose AC servo amplifier MELSERVO-J2-Super series.
Rated output: 1.0kw.
SSCNET interface.
Voltage: 3 phase AC200VAC or single phase AC230V.
Complete synchronization system with SSCNET high speed serial communication,
The communication cycle between the controller and the servo amplifier is the longest 0 MITSUBISHI MR-H20ACN PDF catalog MR-H20ACN 888ms.
Such systems will be able to provide high reliability and high performance.
When connecting the servo system with SSCNET,
In the motion system, the parameters of the servo amplifier and the acquisition of the data will be displayed on the motion controller MITSUBISHI MR-H20ACN PDF catalog.
Connect a dedicated cable with an amplifier and a controller to form a SSCNET system.
This simple connection method reduces the routing time and helps to prevent noise.
Even in the MELSERVO-J2-SUPER series products using high resolution coding standards, the command frequency is no limit.
It is only necessary to add a battery on the servo amplifier, which can form the absolute value system MITSUBISHI MR-H20ACN PDF catalog.
Currently there are more than 1000000 high reliability SSCNET servo amplifier networks in use.MITSUBISHI motor universal AC servo amplifier MELSERVO-J3 series.
Rated output: 1.0kw.
Interface type: SSCNET type III fiber communication.
Special specification: suitable for linear servo motor.
Power specification: three phase AC200V.
More advanced real-time automatic tuning by setting response values,
Including the position gain and the gain of speed, all the gain can be adjusted automatically.
32 segment response level can be set.
Advanced vibration suppression control.
An optimal vibration control filter value is automatically set by the automatic tuning function to effectively suppress the vibration of the 100Hz frequency that occurs when the driving part stops.
The automatic tuning function can effectively restrain the vibration of the end of the mechanical arm and reduce the residual vibration in the machine. Cable length: 1mDrive: MR-H_ACN series built-in positioning function.
Rated output: 11KW.
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.
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, limitting the minimum detectable speed MR-H20ACN PDF datasheet.
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 largger MR-H20ACN PDF datasheet.
Therefore, it is difficult to improve the speed tracking and control performance of servo drive by using the traditional speed loop design method.