YASKAWA SGD7S-****20A Series - Basic Wiring Diagrams

4.2 Basic Wiring Diagrams
4-10
4.2 Basic Wiring Diagrams
This section provide the basic wiring diagrams. Refer to the reference sections given in the diagrams for details.
*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 chapter if you use a safety function device.
Chapter 11 Safety Functions
If you do not use the safety function, insert the Safety Jumper Connector (provided as an accessory) into CN8 when you use
the SERVOPACK.
*5. Always use line receivers to receive the output signals.
SERVOPACK
EDM1+
EDM1-
FG
Frame ground
TH
5
/HWBB1+
/HWBB1-
/HWBB2+
/HWBB2-
24 V
0 V
6
3
4
5
8
7
*1
*1
CN1
CN8
1
2
5
6
ENC
PS
/PS
PG5V
PG0V
2
4
1
3
CN5
L1
U
V
W
M
B2
B3
L2
L1C
L3
L2C
1
2
B1/
2KM
1KM
1QF
R
S T
1FLT
3SA
1PL
1KM
2KM
1SA
2SA
1KM
1Ry
1KM
1Ry
CN2
/SO1+ (/BK+)
/SO1- (/BK-)
/SO2+
/SO2-
/SO3+
ALM+
ALM-
1
2
23
24
3
4
+24VIN
+24 V
4.7 k
W
6
8
10
9
11
12
/SI0
/SI1 (P-OT)
/SI2 (N-OT)
/SI3 (/DEC)
/SI4 (/EXT1)
/SI5 (/EXT2)
/SI6 (/EXT3)
BAT(+)
BAT (-)
13
14
15
7
/SO3-
General-purpose sequence input 1
(Forward Drive Prohibit input: OFF to prohibit drive)
Sequence input signal
power supply input
General-purpose sequence input 4
(External Latch Input 1: ON for latch)
General-purpose sequence input 3
(Origin Return Deceleration Switch input:
ON at limit switch)
General-purpose sequence input 5
(External Latch Input 2: ON for latch)
General-purpose sequence input 6
(External Latch Input 3: ON for latch)
Battery for absolute
encoder
2.8 V to 4.5 V
General-purpose sequence input 0
General-purpose sequence input 2
(Reverse Drive Prohibit input: OFF to prohibit drive)
General-purpose sequence output 1
(Brake output: ON to release brake)
General-purpose sequence
output 2
General-purpose sequence
output 3
25
26
16
SG
*1
*3
PBO
PCO
/PBO
PAO
/PAO
/PCO
21
17
18
19
20
22
*5
*5
*5
Signal ground
Connect shield to connector shell.
Connector shell
Ground to
a resistance
of 100 Ω
or less.
Switch
Fuse
Safety
*4
Analog Monitors
(For servo alarm
display)
Servo power
ON
Servo power
OFF
Main circuit
terminals
Motor
terminals
Servo Alarm Output
(OFF for alarm)
Encoder Divided
Pulse Output,
Phase A
Encoder Divided
Pulse Output,
Phase B
Encoder Divided
Pulse Output,
Phase C
*2
+
-
Overheat protection input
4.4 Wiring Servomotors
on page 4-26
4.8.3 Analog Monitor Connector
(CN5) on page 4-44
4.3 Wiring the
Power Supply
to the SERVO-
PACK on page
4-12
4.5 I/O Signal Connections
on page 4-34
4.6 Connecting Safety Func-
tion Signals on page 4-41
4.4 Wiring Servomotors
on page 4-26