Three-Phase 200 V, Sgdv-470A01A, -550A01A Models; Three-Phase 200 V Sgdv-590A01A, -780A01A Models - YASKAWA SGMJV User Manual

1.4.9 Three-phase 200 V, SGDV-470A01A, -550A01A Models

Three-phase
+10%
200 to 230 V
−15%
(50/60 Hz)
Noise
filter
1KM
Varistor
L1
L2
L3
Varistor
L1C
L2C
Power Power
Open during
servo alarm
OFF
ON
1Ry
Surge
absorber

1.4.10 Three-phase 200 V SGDV-590A01A, -780A01A Models

Three-phase
+10%
200 to 230 V
−15%
(50/60 Hz)
Noise
filter
1KM
Varistor
L1
L2
L3
Voltage
sensor
Varistor
L1C
L2C
Power Power
Open during
servo alarm
OFF
ON
1KM
1Ry
1KM
Surge
absorber
Voltage Thyristor
sensor drive
+15V × 4
Control
power
supply
1KM
Panel operator
CN3
Digital operator
Thyristor
drive
+15V × 4
Control
power
supply
+5V
12V
Panel operator
CN3
Digital operator
1.4 SERVOPACK Internal Block Diagrams
B1/ B2
Overheat protector
overcurrent protector
Voltage Gate
drive
sensor
ASIC
(PWM control, etc.)
+5V
12V
CPU
(Position/speed
calculation, etc.)
CN7
Personal
computer
B1/ B2
Overheat protector
overcurrent protector
Gate Temperature
Voltage
drive sensor
sensor
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.)
CN7
Personal
computer
Fan1 Fan2 Fan3
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
Reference pulse
input
Encoder output
pulse
Speed/torque
A/D
reference input
I/O
I/O signal
CN8
Signal for safety fuction
Fan1 Fan2 Fan3
Servomotor
± 12 V ± 12 V ± 12 V
U
V
M
W
Dynamic
brake circuit
Current
sensor
ENC
CN2
CN5
Analog
Analog monitor
voltage
output
converter
CN1
Reference pulse
input
Encoder output
pulse
A/D Speed/torque
reference input
I/O
I/O signal
CN8
Signal for safety fuction
M
1
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