Fig 6.23 Using The Encoder Output Signal; Fig 6.24 Example Of Wiring Between Incremental Encoder Output And Host Controller - OE Max Controls CSDJ Plus User Manual

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.
Motor
ENCODER
- 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
SEt
!
SEt
Warning
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.
A Phase
B Phase
Z Phase
Fig 6.24 Example of Wiring between Incremental Encoder
SERVO DRIVE
CN2
A Phase
Frequency
B Phase
Dividing
Circuit
Z Phase

Fig 6.23 Using the Encoder Output Signal

−
23 1
= =
( N 1 2 , 3 ,
− N
24 2
SERVO DRIVE
CN1-29
CN1-30
CN1-31
CN1-32
CN1-33
CN1-34
CN1-50
Line receive : MC3486, SN75175
Twist Pair Line
Resistor R : 220∼470Ω
Output and Host Controller
Chapter 6. Basic Functions 6 - 29
HOST
Output Signal
CONTROLLER
CN1 A Phase
B Phase
Z Phase
.....)
HOST CONTROLLER
3 A Phase
2
R
P
5
1 B Phase
11
6
Z Phase
P R
7
10
P R
9