Pulse Type AC Servo System
Strong internal motion control functions which can realize position, speed,torque,homing controlling modes. It also supports I/O control and standard Modbus RTU protocol. It can replace PLC partly, which helps to save cost.
Drives Of P100S Series As Example:
Drives Of P300 Series As Example:
EtherCAT Bus Field AC Servos
System Wiring Example
Dimension
Drive Specification
In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, K-Drive, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.
| Performance | Common brands | K-Drive |
|---|---|---|
| Applicable motors | Asynchronous motors | Asynchronous /synchronous motors |
| Starting torque | 2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control) | 0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control) |
| Speed adjustable range | 1:100 (SVC), 1:1000 (VC) | 1:200 (SVC), 1:1000 (VC) |
| Ambient temperature (no derating required) | -10-40ºC | -10-50ºC (for most of the models) |
| Rated input voltage | 208VAC-400VAC | 208VAC-480VAC |
| Communication | Modbus RTU//ASCII | Modbus RTU//ASCII Profibus-DP, CANopen, etc. |
| Position control (fixed length, or angular positioning) | × | √ |
| Field weakening control | × | √ |
| Autotune online | Online | Online & Offline |
| Short-time ramp-up | Trip | No trip |
| Customized features (software and/or hardware) | Unprocurable or no experience | Procurable with rich experience |
In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.
How to connect ac servo and variable frequency inverter ?
Connecting an AC servo motor to an inverter involves a few steps, and the exact process may vary depending on the specific equipment you are using. Here are some general steps that may be helpful:
First, make sure that you have the correct wiring and cabling for your system. Refer to the manuals for your AC servo motor and inverter to determine the specific requirements.
Identify the three-phase power source, which is typically provided by your electrical supply. Ensure that the voltage and frequency of the power source match the requirements of your servo motor and inverter.
Connect the power supply to the inverter, following the manufacturer's instructions. This typically involves connecting the three-phase power supply to the inverter's main power terminals.
Connect the servo motor to the inverter, following the manufacturer's instructions. This typically involves connecting the motor's three power wires to the inverter's output terminals, and connecting the motor's feedback wires to the inverter's feedback terminals.
Configure the inverter's settings to match the specifications of your servo motor. This typically involves setting the motor type, maximum speed, torque limits, and other parameters.
Test the system to ensure that the servo motor is operating correctly. You may need to adjust the settings of the inverter to fine-tune the performance of the motor.
It's important to note that AC servo motors and inverters can be dangerous if not handled correctly, and should only be installed and serviced by qualified professionals with the necessary training and experience. If you are not familiar with these systems, it's best to seek the assistance of an expert.
