Three-Phase 200 V, Sgdv-2R8A11 Model; Three-Phase 200 V, Sgdv-3R8A11A, -5R5A11A, -7R6A11A Models - YASKAWA SGMJV User Manual

1.4.5 Three-phase 200 V, SGDV-2R8A11 Model
Varistor
L1
L2
Main circuit
power supply
L3
1
2
Varistor
L1C
Control power
L2C
supply
∗
The following SERVOPACKs do not have cooling fans: SGDV-B

1.4.6 Three-phase 200 V, SGDV-3R8A11A, -5R5A11A, -7R6A11A Models

Varistor
L1
L2
Main circuit
power supply
L3
1
2
Varistor
L1C
Control power
L2C
supply
Voltage
Relay
sensor drive
Control
+
power
–
supply
Panel display
CN3
Digital operator
Voltage Relay
sensor drive
Control
+
power
–
supply
Panel display
CN3
Digital operator
1.4 SERVOPACK Internal Block Diagrams
B1/ B2 B3
+
–
Gate drive
Gate
Voltage Temperature
overcurrent
sensor
drive
sensor protector
+17 V
ASIC
(PWM control, etc.)
+5 V
±12 V
CPU
(Position/speed
calculation, etc.)
CN7
Personal
computer
B1/ B2 B3
+
–
Gate drive
Voltage Gate
Temperature
overcurrent
drive
sensor sensor protector
+17 V
ASIC
(PWM control, etc.)
+5 V
±12 V
CPU
(Position/speed
calculation, etc.)
CN7
Personal
computer
∗
Fan
Servomotor
+ 12 V
U
V
M
W
Dynamic
brake circuit
Current
sensor
ENC
CN2
CN5
Analog
Analog monitor
voltage
output
converter
CN1
Encoder output
pulse
I/O signal
I/O
CN6A
II
MECHATROLINK-
communications
I/F
CN6B
CN8
Signal for safety function
Fan
Servomotor
± 12 V
U
V
M
W
Dynamic
brake circuit
Current
sensor
ENC
CN2
CN5
Analog
Analog monitor
voltage
output
converter
CN1
Encoder output
pulse
I/O signal
I/O
CN6A
II
MECHATROLINK-
communications
I/F
CN6B
CN8
Signal for safety function
1
1-11