Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - MECHATROLINK-II Communications Reference - Manual (Page 30)

1 Outline
1.4.3 Single-phase 200 V, SGDV-120A11A008000 Model
1-10
1.4.3 Single-phase 200 V, SGDV-120A11A008000 Model
1.4.4 Three-phase 200 V, SGDV-R70A11 , -R90A11 , -1R6A11 Models
∗ The following SERVOPACKs do not have cooling fans: SGDV- B
L1
B1/ B2 B3
L2
1
2
L1C
L2C
U
V
W
ENC
M
L3 CHARGE
+15V × 4
±12 V
+5 V
Current
sensor
Dynamic
brake circuit
Servomotor
Gate drive Voltage
sensor
Overheat protector,
overcurrent protector
Voltage
sensor
Varistor
Varistor
Relay
drive
Fan 2 Fan 1
Control
power
supply
± 12 V ± 12 V
+
–
+
–
Main circuit
power supply
Control power
supply
CN3 CN7 CN8
CN2
I/O
I/F
CN1
CN6A
CN6B
CN5
MECHATROLINK- II
communications
CPU
(Position/speed
calculation, etc.)
Panel display
Digital operator Personal
computer Signal for safety fuction
Encoder output
pulse
Analog monitor
output
ASIC
(PWM control, etc.)
Analog
voltage
converter
I/O signal
46
L1
B1/ B2 B3
L2
L3
1
2
L1C
L2C
U
V
W
ENC
M
CHARGE
+17 V
±12 V
+5 V
Current
sensor
Dynamic
brake circuit
Servomotor
Gate
drive
Voltage
sensor
Voltage
sensor
Varistor
Varistor
Gate drive
overcurrent
protector
Temperature
sensor
Relay
drive
Control
power
supply
+
–
+
–
Main circuit
power supply
Control power
supply
Fan
+ 12 V
∗
CN3 CN7 CN8
CN2
I/O
I/F
CN1
CN6A
CN6B
CN5
MECHATROLINK- II
communications
CPU
(Position/speed
calculation, etc.)
Panel display
Digital operator Personal
computer Signal for safety fuction
Encoder output
pulse
Analog monitor
output
ASIC
(PWM control, etc.)
Analog
voltage
converter
I/O signal
M-II