YASKAWA UAK series User Manual page 134

Serial Encoder (SERVOPACK-end connector: CN2)
• Connections
Signal
Pin No. I/O
Name
1 PG5V
3 PGBAT+
5 PS I/O
7* (NC)
9* (NC)
∗
Do not use NC signal.
SERVOPACK End (CN2)
Signal
Pin No.
Name
6 /PS
5 PS
4 PGBAT–
3 PGBAT+
2 GND
1 PG5V
Shell FG
SERVOPACK
for One Axis
CN3-8
CN3-9
CN2-1
CN2-2
CN2-5
CN2-6
Shell
FG
Connection Diagram of Serial Encoder for Spindle Motor
Function
Power supply for
O
encoder 5 V
O Battery for encoder (+)
Encoder serial signal
(+)
– –
– –
R
Three-phase, 200 VAC
S
or
Three-phase, 400 VAC
T
U
V
W
E
THM1+
THM1-
PG5 V
GND
PS
/PS
Shielded twisted-pair cable, 0.2 mm
Signal
Pin No. I/O
Name
2 GND –
4 PGBAT- O
6 /PS I/O
8* (NC) –
10* (NC) –
Motor End
Signal
Pin No.
Name
6
2
– PGBAT–
– PGBAT+
5 GND
1 PG5V
Shell
Spindle Motor
Z1
Z2
Fan
Z3
U
V
M
W
E
11
TS
12
1
5
2
PG
6
2
7.1 Motors
Function
0 V
Battery for encoder (–)
Encoder serial signal
(–)
–
–
/PS
PS
FG
7-9
7