WELCON Servo Drive Hardware Manual
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2.2.
Electrical Data
WEC-D048/08-FS0025-E
Ratings
8
Continuous Output Current A rms
8
Peak Output Current A rms
18
Basic Specifications
Feature
Specification
Motors
DC/BLDC/PMSM/VCM
Rotary servo motors, Linear servo motors
Current(Torque)
Control
Control Periodic
24KHz
Control Loop
PI + Feed-forward
Velocity & Position
Control
Control Periodic
2KHz
Control Loop
Cascade P/PI + Feed-forward
Filters
First order low pass filter, Four notch filters,
First order adaptive windowing filters.
Reference Command
Current/Velocity/Position EtherCAT(CoE, FoE) + USB
Auto Tuning
Method
Automatic self-configuration and
optimization of motor phasing, wires,
current loop, velocity control loop.
Brake
Method
Control stops : Several Dynamic brake and
Active disable options
GUI
User Interface
WELSS(WelconServoStudio), Setting, Drive,
Motor, Feedback, I/O, Motion
Input Voltage
Motor Voltage: 12~48VDC, Control Voltage: 24VDC
Protective Functions
Under- and over-voltage, Over-current, Over-load(with I
2
T), Drive over-
temperature
Compliance Standard
CE, KC
Environment
Ambient temperature: Operation 0-50℃, Storage 0-70℃
Humidity: 10-90%
Vibration: 1.0g
