A series features 1. Adopting Panasonic's unique algorithm, the speed frequency response is increased by 2 times to 500HZ; the positioning over-adjustment time is shortened to 1/4 of the previous products. 2. With *** vibration suppression and control function: it can be used to cover the lack of rigidity of the machinery, thus realizing high-speed positioning. 3. With the function of full closed-loop control: it can constitute a full closed-loop control by connecting the external high-precision grating scale, further improving the system accuracy. 4. Closed-loop control, to further improve the accuracy of the system. 4. With a series of easy-to-use functions: (1) built-in frequency analysis function (FFT), so that the machinery can be detected *** vibration point, easy to adjust the system. (2) There are two types of automatic gain adjustment: conventional automatic gain adjustment and real-time automatic gain adjustment. (3) Equipped with RS485, RS232C communication port, the upper controller can control up to 16 axes at the same time. 5. motor protection level up to IP65, environmental adaptability. 6. motor can be equipped with a variety of encoders to adapt to a variety of user needs: (1) ordinary type: 2500p / r incremental encoder. (2) High-precision type: 17-bit type (217) incremental encoder (3) Special type 217-bit type (217) absolute encoding.
Currently minas a series is no longer available for order in mainland China. It can be imported from Japan. So some of the a series of servo to replace the bad can be selected from the choice to continue to choose the original series or use a4 series of corresponding models to replace the whole set. Some models need to check whether the motor size is the same before replacement. ■ Using Panasonic's unique algorithm, the speed frequency response increased by 2 times to 500HZ; positioning over-adjustment time is reduced to 1/4 of the previous product. ■ With *** vibration suppression and control function: can cover the lack of rigidity of the machine, so as to realize high-speed positioning.
■With full closed-loop control function: through the external high-precision scale, constitute a full closed-loop control, further improve the system accuracy.
■With a series of easy-to-use functions:
(1) Built-in frequency resolution function (FFT), which can detect the *** vibration point of the machinery, so that it is easy to adjust the system.
(2) There are two types of automatic gain adjustment: regular automatic gain adjustment and real-time automatic gain adjustment.
(3) Equipped with RS485, RS232C communication port, the upper controller can control up to 16 axes at the same time.
■Motor protection class up to IP65, environmental adaptability.
■Motor can be equipped with a variety of encoders to adapt to the needs of various users:
(1) General type: 2500p/r incremental encoder.
(2) High-precision type: 17-bit () incremental encoder (3) special type bit type (4) absolute encoder.
Panasonic MINAS series servo drive, servo motor performance:
MINAS series AC servo is Japan's Panasonic Corporation in 1993 put into mass production of the new fully digital (position, speed, current, three-ring fully digital) AC servo. Due to the internal control using 32-bit DSP, the use of IGBTPWM control, so the system response is fast, high precision, small size, has been widely used in CNC machine tools, robots, light machinery, textile machinery, medical equipment, automated production lines, semiconductor production, and other occasions with precise speed control, positioning requirements.
Panasonic servo features:
One, with the operating panel, control and easy to use
Each set of Panasonic servo drive is equipped with an operating panel, a variety of parameters and control methods can be adjusted through the operating panel, very suitable for on-site commissioning. The panel can display a large amount of information such as running speed, position pulse, actual torque, wiring I/O status, parameter settings, error causes and so on. Especially the display of actual torque provides great convenience for design and selection. Through the operation panel can check the wiring status, users can use this function to identify wiring errors, very effective.
Two, stable and convenient automatic adjustment, rigidity adjustment is more convenient
Users can start the automatic gain adjustment function to adjust the rigidity of the servo system when debugging equipment. Panasonic servo in the automatic gain adjustment when the movement range is small (motor forward two revolutions reverse two revolutions) movement speed is low (about 100rpm), so in the grinder and other occasions of movement stroke is very limited use is very safe and reliable.
Three, diverse control methods
There are three control methods to choose from: speed control, position control, torque control The above three methods can also be composite control. Among them, the position control mode is very characteristic, the user can use electronic circuits, microcontrollers, PCs and other ways to realize the CNC function very easily and cheaply. The system is also equipped with "electronic gear" function, that is to say, through the parameter setting of the input command pulse arbitrary division/multiplication frequency and achieve good cooperation with the mechanical system.
Four, complete protection facilities
The system is also equipped with a variety of self-diagnostic protection measures, hardware and software double protection, and can be capable of triple overload. Once the error occurs, it will immediately shut down, and tell the cause of the alarm failure, in the user to lift the fault before re-work, so the reliability is very high.
Currently the A4 series inventory is also not much, Panasonic will gradually reduce the A4 order. Power: From the conventional varieties of 50W ~ 5kW specifications have been extended to 15KW, there are a variety of inertia in order to match the machine well.
Characteristic improvements: Speed response up to 2kHZ, suitable for a variety of high-speed positioning of industrial applications; extremely low cogging torque (0.5% or less) High decomposition rate: Absolute 17bit, incremental 20bit Compact? Ultra-lightweight: the industry's lightest (1kW ~ 5kW) Environmental performance upgrade: IP67 construction Installation: interchangeable with the A4 seriesA5 series drive features
Power supply: single-phase AC100V, single / 3-phase AC200V Control mode: torque, speed, position, full closed-loop control. Real-time automatic gain adjustment up to 32 levels, trap filter up to 4, greatly reducing the mechanical **** vibration. The safety knob conforms to European norms and adds safety measures such as encoder temperature detection. Input/output pulse frequency up to 4Mpps. Control parameters: extended automatic setting range. Communication with PC: New multi-language software settings corresponding to USB, and upgraded operational performance.The current market mainstream is the A5 series of servo products, the price is also much cheaper than the A4. Other special specifications please refer to the official website of Panasonic China Co.