Three-Phase 200 V, Sgdv-330A11A Model; Three-Phase 200 V, Sgdv-470A11A, -550A11A Models - YASKAWA SGMJV User Manual

1.4.9 Three-phase 200 V, SGDV-330A11A Model

Varistor
L1
L2
Main circuit
power supply
L3
1
2
Varistor
L1C
Control power
L2C
supply

1.4.10 Three-phase 200 V, SGDV-470A11A, -550A11A Models

L1 Varistor
L2
Main circuit
power supply
L3
Varistor
L1C
Control power
L2C
supply
Voltage Thyristor
sensor drive
Control
+
power
–
supply
Panel display
CN3
Digital operator
Voltage Thyristor
sensor drive
+15 V × 4
Control
+
power
–
supply
+5 V
± 12 V
Panel display
CN3
Digital operator
1.4 SERVOPACK Internal Block Diagrams
B1/ B2 B3
+
–
Overheat protector,
overcurrent protector
Voltage
Gate drive
sensor
+15 V × 4
ASIC
(PWM control, etc.)
+5 V
±12 V
CPU
(Position/speed
calculation, etc.)
CN7
Personal
computer
B1/ B2
+
–
Overheat protector,
overcurrent protector
Gate
Voltage
drive
sensor
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.)
CN7
Personal
computer
Fan 1 Fan 2
Servomotor
± 12 V ± 12 V
U
V
W
Dynamic
brake circuit
Temperature Current
sensor
sensor
CN2
CN5
Analog
Analog monitor
voltage
output
converter
CN1
Encoder output
pulse
I/O signal
I/O
CN6A
MECHATROLINK-
communications
I/F
CN6B
CN8
Signal for safety function
Fan 1 Fan 2 Fan 3
Servomotor
± 12 V ± 12 V ± 12 V
U
V
W
Dynamic
brake circuit
Current
Temperature
sensor
sensor
ENC
CN2
CN5
Analog
Analog monitor
voltage
output
converter
CN1
Encoder output
pulse
I/O signal
I/O
CN6A
MECHATROLINK-
communications
I/F
CN6B
CN8
Signal for safety function
M
ENC
II
1
M
II
1-13