Motor Temperature Sensor - Copley Controls Xenus Plus XEL Series Manual

MoToR ConnECTionS (ConT'D)
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 (J2-1) 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.

MoToR TEMPERATURE SEnSoR

Analog input [Ain3] Motemp, is for use with a motor
overtemperature switch or sensor. The input voltage goes
through a low-pass filter to a 12-bit A/D converter. The active
level of the input, Vset, is programmable generate an over-
temperature fault if the input voltage is <Vset, or >Vset.
Motemp
[AIN3]
7
Thermistor,
Posistor,
or switch
5 16 25 26
Signal Gnd
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Tech Support: E-mail: sales@copleycontrols.com, Web:
Xenus
J10
+5V
4.99k
100k 100n
150k
Plus
EtherCAT
Halls
Hall A
Hall B
Hall C
+5V
Tel: 781-828-8090
http://www.copleycontrols.com
XEL
J2
F.G. 1
PWM
W
2
+HV
+
V
3
U
0V 4
J10
10K
Hall U
10K
2
10K
Hall V
10K
3
10K
Hall W 10K
4
17 6 +5V Out2 @ 400 mA
0V 16 5 25 26
Fax: 781-828-6547
Page 15 of 28
RoHS
Motor
3 ph.
+5V
100p
+5V
100p
+5V
100p
Signal Ground