Item | VD2 Series |
Basic Specifications | Control Method | IGBT PWM controlled sine wave current drive |
Encoder | 2500ppr incremental encoder; 17 bit, 23 bit absolute encoder |
Input Signal | 8*DI |
Output Signal | 4*DO |
Analog Signal Input | 2*AI input(-10v~10v) |
Pulse Signal Input | Open collector or differential input |
Pulse Feedback Output | A,B,Z differential output |
Internal Instructions | Support 8 internal speed commands and internal multi-segment position commands |
Communication/Debug | Support to communicate with modbus device and debug with SCTools at the same time. (SCTools can set&monitor servo parameters,monitor waveform,self-tuning parameter,etc.) |
Braking Resistor | 400W without built-in baking resistor; both support external braking resistor |
Function Setting | General Function | Self-tuning | SCTools supports self-turning function,and identifies load inertia identification and rigidity level, and other parameters. |
Waveform Monitoring | View position, speed, torque and other curves on PC in real time |
Waveform Storage | The original waveform data could be stored for up to 10s |
Parameter Import / Export | Support batch parameter import and export; support PLC configurate servo parameters automatically (supported by some models) |
Vibration Suppression | Suppress mechanical vibration by setting vibration suppression parameters |
Protective Function | Overvoltage, undervoltage, overcurrent, overspeed, overload, overheating, encoder failure, excessive position deviation, torque limit, speed limit, etc |
Brake | Support |
Universal Control DI | Servo enable (SON), fault and warning clear (A-CLR), forward drive prohibition (POT), reverse drive prohibition (NOT), command reverse (C-SIGN), emergency stop (E-STOP), Gain switching (GAIN-SEL), Multi-speed command selection(INSPD1、INSPD2、INSPD3)；Internal multi-position command selection and enable（POS1,POS2, POS3,POS4, POSEN） |
Universal Control DO | Servo ready (RDY), fault signal (ALM), warning signal (WARN), rotation detection (TGON), zero speed signal (ZSP), torque limit (T-LIMIT), speed limit (V-LIMIT),servo on state output (SRV-ST), servo brake output（BRK-OFF） |
Pulse Input | Pulse Frequency | Maximum 500khz |
Pulse Type | Pulse + Direction, CCW/CW pulse, Quadraturel encoding |
Pulse Filtering | First-order low-pass filter or smooth filter |
Pulse Output | Differential Quadraturel encoding A, B, Z output; PPR is settable by p0-16 or P0-17~P0-20. |
Speed Mode | Command Input | -10V~+10V analog input
internal speed command (Maximum 8) |
Zero Clamp | Motor speed could be clamped to zero via the setting of zero clamp function |
Torque Limit | Support to set the torque limit |
Torque Mode | Command Input | -10V~+10V analog input and Internal torque command |
Torque Reaching | Torque reaching threshold and DO can be set flexibly |
Speed Limit | The speed limit can be set flexibly |