YASKAWA UAK series User Manual page 132

(2) Encoder Wiring
Pulse Encoder (SERVOPACK-end connector: CN3)
• Connections
Signal
Pin No.
Name
1
PG0V
2
PG0V
3
PG0V
4 PG5V
5 PG5V
6 PG5V
*1
(NC)
7
*2
THM1+
8
*2
THM1–
9
10
C24V
∗1. Do not use NC signal.
∗2. Use CN1 or CN3 for motor winding temperature detection.
I/O Function
Power supply for encoder
–
0 V
Power supply for encoder
–
0 V
Power supply for encoder
–
0 V
Power supply for encoder
O
5 V
Power supply for encoder
O
5 V
Power supply for encoder
O
5 V
– –
I
Motor winding tempera-
ture detection
I
+24 V DC power supply
O for magnetic contactor
for winding selection
Signal
Pin No. I/O
Name
11
CC O
12
CA1 I
13
CA2 I
14 PC I
15 /PC I
16 PA I
17 /PA I
18 PB I
19 /PB I
*1
(NC) –
20
7.1 Motors
Function
Common for magnetic
contactor for winding
selection
Winding selection status
signal
Encoder phase C signal
input
Encoder phase A signal
input
Encoder phase B signal
input
–
7-7
7