User guide

Xenus Plus User Guide Specifications
Copley Controls 61
3.4: Control Loops
Type
Current
Velocity
Position
100% digital.
Sampling rate (time)
Current
Velocity
Position
16 kHz (62.5 µs)
4 kHz (250 µs)
4 kHz (250 µs)
Current Loop Small
Signal Bandwidth
> 2 kHz (Tuning and load impedance dependent)
Loop Filters
Programmable
Velocity loop output filter default: 200 Hz low pass.
Bus Voltage
Compensation
Changes in bus or mains voltage do not affect tuning.
3.5: Regen Circuit Output
Model
XEL-230-18 (-R)
XPL-230-18 (-R)
XML-230-18 (-R)
XEL-230-36 (-R)
XPL-230-36 (-R)
XML-230-36 (-R)
XEL-230-40 (-R)
XPL-230-40 (-R)
XML-230-40 (-R)
XE2-230-20 (-R)
XP2-230-20 (-R)
800-1808
800-1782
Continuous Power
2 kW
4 kW
4 kW
Peak Power
5 kW
10 kW
10 kW
Minimum Resistance
30
15
15
Minimum Resistor Wattage
25 W
50 W
50 W
Turn On Voltage
+390 Vdc
Turn Off Voltage
+380 Vdc
DC Bus Capacitance
2350 F nominal
Regen Energy Absorption
Capacity
Input Voltage 120 Vac
145 Joules
208 Vac
77 Joules
240 Vac
43 Joules
3.6: Digital Command Input
Digital Position Command
Pulse and direction,
Count up/ count down
maximum rate
2 MHz (with active driver)
Quadrature A/B encoder
maximum rate
2 M line/sec (8 M count/sec after
quadrature)
Digital Current & Velocity
Command
PWM frequency range
1 kHz - 100 kHz
PWM minimum pulse width
220 ns