9 main feedback – ElmoMC SimplIQ Digital Servo Drives-Whi-Duo Installation Guide User Manual
Page 24
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3.9
Main
Feedback
The Main Feedback port is used to transfer Feedback data from the motor to the drive.
The Duo accepts the following as a
Main Feedback mechanism:
Incremental encoder only
Incremental encoder with digital hall
sensors
Digital hall sensors only
Incremental analog (sine/cosine)
encoder (option)
Resolver (option)
Tachometer and potentiometer
(option)
Analog Halls
The Main Feedback port on the Duo has a 12-pin Molex Header plug.
Incremental
Encoder
Interpolated Analog
Encoder
Resolver
Tachometer and
Potentiometer
WHI XX/YYY
_
WHI XX/YYY
I
WHI XX/YYY
R
WHI XX/YYY
T
Pin
Signal Function Signal Function Signal
Function
Signal
Function
1 +5V
Encoder/Hall
+5V supply
+5V Encoder/Hall
+5V supply
+5V Encoder/Hall
+5V supply
+5V Encoder/Hall
+5V supply
2 SUPRET Supply
return SUPRET
Supply return SUPRET Supply return SUPRET
Supply
return
3
CHA
Channel A
A+
Sine A
S1
Sine A
Tac 1+
Tacho Input 1
Pos. (20V max)
4
CHA-
Channel A
complement
A- Sine
A
complement
S3 Sine
A
complement
Tac 1-
Tacho Input 1
Neg. (20V max)
5
CHB
Channel B
B+
Cosine B
S2
Cosine B
Tac 2+
Tacho Input 2
Pos. (50V max)
6 CHB-
Channel B
complement
B- Cosine
B
complement
S4 Cosine
B
complement
Tac 2-
Tacho Input 2
Neg. (50V max)
7 INDEX Index
R+
Reference
R1
Vref
f=1/TS,
50mA Max.
POT Potentiometer
Input
8
INDEX- Index
complement
R- Reference
complement
R2
Vref complement
f= 1/TS, 50mA
Maximum
NC -
9
HA
Hall sensor A
input
HA
Hall sensor A
input
NC
-
HA
Hall sensor A
input
10 HB
Hall sensor B
input
HB
Hall sensor B
input
NC
-
HB
Hall sensor B
input
11 HC
Hall
sensor
C
input
HC Hall
sensor
C
input
NC -
HC
Hall
sensor
C
input
12 SUPRET Supply
return SUPRET Supply return SUPRET Supply return SUPRET
Supply
return
Table 3-7: Main Feedback Cable Pin Assignment for Each Axis
Duo User Guide
MAN-DUOUG (Ver. 1.0)
3-12