4 Operation
4.7.1 Connecting the Absolute Encoder
4-38
(2) Installing the Battery in the Host Controller
∗1. The absolute encoder pin numbers for the connector wiring depend on the servomotors.
∗2. : represents shielded twisted-pair wires.
∗3. If you use an absolute encoder, provide power by installing an encoder cable with a battery case (model: JUSP-
BA01-E) or install a battery on the host controller.
• When Installing a Battery on the Encoder Cable
Use the encoder cable with a battery case that is specified by Yaskawa.
For details, refer to the
Σ
-V Series Product Catalog (Catalog No.: KAEP S800000 42).
• When Installing a Battery on the Host Controller
Insert a diode near the battery to prevent reverse current flow.
/PCO
ENC
3
4
14
15
BAT
BAT
(+)
(-)
CN2
17
18
19
20
21
22
CN1
SG
16
PA
O
/P
AO
PBO
/PBO
PCO
Absolute encoder
(Shell)
SERVOPACK
Phase A
Phase B
Phase C
Connector
shell
Connector
shell
CN1
*2
*3
*2
*1
0 V
Host controller
Battery
5
6
1
2
PG5V
PG0V
PS
/PS
BAT(+)
BAT(-)
Phase A
Phase B
Phase C
R
R
R
Applicable line receiver: SN75ALS175
or MC3486 manufactured by Texas
Instruments or the equivalent
Terminating resistance R: 220 to 470 Ω
SN75ALS174 output line
driver manufactured by
Texas Instruments or the
equivalent
+
-