Chapter 6. Basic Functions 6 - 29
6.6 Using Encoder Output
Encoder output signals divided inside the servo drive can be output externally. These signals can
be used to form a position control loop in the host controller. Also, it can be used as position
command pulse in the system operated at the same time.
- Frequency Divining Ratio is set in SEt-23, SEt-24.
SEt-23 : Number of servo drive output pulse per 1 motor rotation
SEt-24 : Number of encoder pulse per 1 motor rotation
.....)
3
,
2
,
1
(
2
1
24
23
=
=
−
−
N
SEt
SEt
N
If it does not satisfy the condition above, Phase difference of A and B phase
does not become 90
˚
.
It is not related to electronic gear ratio.
Fig 6.23 Using the Encoder Output Signal
Warning
!
Fig 6.24 Example of Wiring between Incremental Encoder
Output and Host Controller
ENCODER
SERVO DRIVE
HOST
CONTROLLER
Motor
A Phase
B Phase
Z Phase
CN2
CN1
Frequency
Dividing
Circuit
A Phase
B Phase
Z Phase
Output Signal
R
P
HOST CONTROLLER
R
3
5
11
A Phase
B Phase
Z Phase
2
1
6
7
10
9
P
P
R
A Phase
B Phase
Z Phase
CN1-29
CN1-30
CN1-31
CN1-32
CN1-33
CN1-34
CN1-50
Twist Pair Line
Line receive : MC3486, SN75175
Resistor R : 220
∼
470
Ω
SERVO DRIVE
Summary of Contents for CSDJ Plus
Page 1: ...Maximum Value for OEMs SM CSDJ Plus Servo Drive User Manual...
Page 2: ......
Page 16: ...4 CSDJ Plus Servo Drive User s Manual MEMO...
Page 18: ...1 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 24: ...1 8 CSDJ Plus Servo Drive User s Manual MEMO...
Page 26: ...2 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 51: ...Chapter 2 Installation and wiring 2 27 MEMO...
Page 52: ...2 28 CSDJ Plus Servo Drive User s Manual MEMO...
Page 54: ...3 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 69: ...Chapter 3 Startup and Adjustment 3 17 MEMO...
Page 70: ...3 18 CSDJ Plus Servo Drive User s Manual...
Page 72: ...4 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 89: ...Chapter 4 Using the operator 4 19 MEMO...
Page 90: ...4 20 CSDJ Plus Servo Drive User s Manual MEMO...
Page 92: ...5 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 110: ...5 20 CSDJ Plus Servo Drive User s Manual MEMO...
Page 156: ...6 46 CSDJ Plus Servo Drive User s Manual MEMO...
Page 158: ...7 2 CSDJ Plus Servo Drive User s Manual...
Page 159: ...Chapter 7 Application of Other Functions 7 3 MEMO...
Page 179: ...Chapter 7 Application of Other Functions 7 23 MEMO...
Page 181: ...8 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 187: ...8 8 CSDJ Plus Servo Drive User s Manual MEMO...
Page 189: ...9 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 193: ...9 6 CSDJ Plus Servo Drive User s Manual MEMO...
Page 213: ...A 18 CSDJ Plus Servo Drive User s Manual Speed Torque Curve...
Page 214: ...Appendix A Motor Specification A 19...
Page 228: ...Appendix A Motor Specification A 33 MEMO...
Page 242: ...B 14 CSDJ Plus Servo Drive User s Manual MEMO...
Page 274: ...E 14 CSDJ Plus Servo Drive User s Manual MEMO...
Page 276: ...F 2 CSDJ Plus Servo Drive User s Manual MEMO...
Page 280: ...G 4 CSDJ Plus Servo Drive User s Manual MEMO...
Page 282: ...H 2 CSDJ Plus Servo Drive User s Manual MEMO...
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