9
QS2 Series Low-voltage Servo Drive
1.4 Features of QS2 Series Servo Drive
Power supply voltage from 24V to 80V with output current 6Arms;
Apply the advanced SVPWM algorithm;
Multiple pulse mode selection: pulse plus direction, pulse plus pulse and phase
A pulse plus phase B pulse;
Support RS-232 and RS485 communication;
High reliability: overvoltage protection, low voltage alarm, over current
protection and encoder alarm;
Special online debugging software;
Multiple selection of control method;
1.5 Technical Specifications of Servo Drive
Basic
specification
s
Control technology
Advanced FOC algorithm technology,
SCPWM space vector control
Input power supply
DC24V-80V
Feedback
Incremental 2500 wire photoelectric
revolving encoder
Conditions
of Use
Operating / storage
temperature
45
℃
/-20
℃
~55
℃
Operating / storage humidity 40%~80%/0%~90% (no condensation)
Degree of protection
IP10
Resistance to vibration /
shock
4.9m/s2/19.6 m/s2
Altitude
<1000m, derate if above 1000m
Atmospheric pressure
86~106kpa
Position
Mode
Input
signal
Instruction
pulse
Pulse species
1. Pulse + direction
2. Pulse + pulse
3. A + B 90 ° quadrature pulse
Pulse shape
1. Differential drive
2. Open collector
Pulse frequency
1. Differential drive: 500K
2. Open collector: 200K
Speed
mode
Analog instruction input -10V~10V, input impedance 10kΩ
Instruction acceleration
and deceleration
Parameter setting