Copley Controls Accelnet Plus AEV-090-14 User Manual page 89

Accelnet Plus Micro Modules User Guide
H
ALLS
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 drive has
switched to sinusoidal commutation.
U
V
U, V,
A
M (M
OTEMP OTOR
IN5 defaults to the Motemp function but any input may be programmed for that function.
The digital input
produce those voltages. The BS 4999 sensor example below will produce a HI state for the
Motemp input when the sensor temperature is > 105 C.
P1 AEZ, APZ
Motemp
SGND
BS 4999 Thermistor/Posistor Property
Resistance in the temperature range 20°C to +70°C
Resistance at 85°C
Resistance at 95°C
Copley Controls
P1 AEZ, APZ
2 AEV, APV
5V
15 k
15 k
100 p
O T
VER EMPERATURE
I threshold voltage is 1.3 2.0 Vdc. A sensor resistance of 351
2 AEV, APV
5V
3.3V
10 k
1 k
7
100 p
3.3V
7 VC3G17
) I
NPUT
VC3G17
Ohms
60~750
≤1650
≥3
16-01687 Rev 03
Halls Signal P1 Pins
Hall U HALLU
Hall V HALLV
Hall W HALLW
6667 Ω will
Motemp Signal
[IN5] Motemp IN5
SGND SGND
0
39
40
41
P1 Pins
7
5,16,25,
26
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