Signal
J2 Pin
Mot U
4
mot V
3
mot W
2
frame Gnd
1
Signal
J5 Pins
Hall u
2
Hall V
3
Hall W
4
+5V
6, 17
Sgnd
5, 16,
25, 26
frame Gnd
1
hall sIgnals
Motor sIgnals
J2
F.G.
PWM
+HV
0V
+
W
V
U
Motor
3 ph.
Halls
+5V Out @ 500 mA
Signal Ground
+5V
0V
10K
100p
10K
Hall U
+5V
J5
100p
10K
10K
Hall V
+5V
100p
10K
10K
Hall W
+5V
Hall A
Hall B
Hall C
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
P/N 16-01436 Rev 01
Page 18 of 28
RoHS
Xenus
PLUS
Compact
CANopen
XPC
Motor connectIons
Motor phase connectIons
The drive output is a three-phase PWm
inverter that converts the dC buss voltage
(+HV) into three sinusoidal voltage waveforms
that drive the motor phase-coils. Cable should
be sized for the continuous current rating of
the motor. motor cabling should use twisted,
shielded conductors for Ce compliance, and
to minimize PWm noise coupling into other
circuits. The motor cable shield should connect
to motor frame and the drive frame ground
terminal (J6-1) for best results.
dIgItal hall sIgnals
Hall signals are single-ended signals that
provide absolute feedback within one electrical
cycle of the motor. There are three of them
(u, V, & W) and they may be sourced by
magnetic sensors in the motor, or by encoders
that have Hall tracks as part of the encoder
disc. They typically operate at much lower
frequencies than the motor encoder signals,
and are used for commutation-initialization
after startup, and for checking the motor
phasing after the amplifier has switched to
sinusoidal commutation.
