Xenus XSL User Guide Specifications
Copley Controls Corp. 51
3.4: Control Loops
Type
Current
Velocity
Position
100% digital.
Sampling rate (time)
Current
Velocity
Position
15 kHz (67 Rs)
3 kHz (333 Rs)
3 kHz (333 Rs)
Current Loop Small Signal Bandwidth > 2 kHz
(Tuning and load impedance dependent)
Velocity Loop Filter
Type
Frequency Range
Programmable
Low Pass, 1 Pole
Low Pass, Butterworth, 2 Poles
Bi-Quadratic, 2 Poles & 2 Zeros
Programmable
20 - 1500 Hz
Bus Voltage Compensation Changes in bus or mains voltage do not affect tuning.
3.5: Regen Circuit Output
Model XSL-230-18
XSL-230-18-R
XSL-230-36
XSL-230-36-R
XSL-230-40
XSL-230-40-R
Continuous Power 2 kW 4 kW
Peak Power 5 kW 10 kW
Minimum Resistance
30 15
Minimum Resistor Wattage 25 W 50 W
Turn On Voltage +390 Vdc
Turn Off Voltage +380 Vdc
DC Bus Capacitance
1760 µF nominal
Regen Energy Absorption Capacity
Input Voltage 120 Vac
208 Vac
240 Vac
108 joules
57 joules
32 joules
3.6: Digital Command Input
Pulse and direction,
Count up/ count down
maximum rate
2 MHz (with active driver)
Digital Position Command
Quadrature A/B encoder
maximum rate
2 M line/sec (8 M count/sec after
quadrature)
PWM frequency range 1 kHz - 100 kHz Digital Current & Velocity Command
PWM minimum pulse width 220 nSec
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