4.2 Basic Wiring Diagrams
4.2.2
Σ
-7C
4-7
4
Wiring and Connecting
S
ER
VOP
ACK
s
*1.
represents twisted-pair wires.
*2.
Connect these when using an absolute encoder. If the Encoder Cable with a Battery Case is connected, do not
connect a backup battery.
*3.
The 24-VDC power supply is not provided by Yaskawa. Use a 24-VDC power supply with double insulation or
reinforced insulation.
*4.
Refer to the following section for details.
If you do not use the safety function, insert the Safety Jumper Connector (provided as an accessory) into CN8
when you use the SERVOPACK.
Note: 1. You can use parameter settings to change some of the I/O signal allocations. Refer to the following manual
for details.
Σ
-7-Series
Σ
-7C SERVOPACK Product Manual (Manual No.: SIEP S800002 04)
2. If you use a 24-V brake, install a separate power supply for the 24-VDC power supply from other power
supplies, such as the one for the I/O signals of the CN1 connector. If the power supply is shared, the I/O
signals may malfunction.
3. Default settings are given in parentheses.
FG
CN1
3
(Continued from previou
s
page.)
25
DI_COM1
17
DI_00
45
DI_07
1
2
PA+
PA-
0 V
+5 V
FG
26
27
PB+
PB-
3
GND
28
GND
29
PLCOM5V
4
PLIN
5
PLCOM24V
3
0
PLCOM12V
50
DI_COM2
21
DI_08
49
DI_15
7
DO_24V1
8
DO_00
6
DO_GND1
3
1
DO_GND1
3
5
DO_07
3
7
DO_24V2
1
3
DO_08
16
DO_14
L
L
L
L
12
DO_GND2
3
7
DO_GND2
S
ERVOPACK
EDM1+
EDM1-
/HWBB1+
/HWBB1-
/HWBB2+
/HWBB2-
S
witch
Fu
s
e
24 V
0 V
S
afety
6
3
4
5
8
7
CN8
*4
*1
*1
Latch input
Digital output
s
Pha
s
e-Z latch input
Pul
s
e input
s
Pul
s
e generator
Digital input
s
Relay terminal block
Relay terminal block
Connector
s
hell
Connect
s
hield to connector
s
hell.
Frame ground
Exter
nal input
s
ignal
Exter
nal input
s
ignal
Exter
nal input
s
ignal
Exter
nal input
s
ignal
