Three-Phase 400 V Sgdv-280D05A, -370D05A Models - YASKAWA E-V Series User Manual

1 Outline

1.4.15 Three-phase 400 V SGDV-280D05A, -370D05A Models

1.4.15 Three-phase 400 V SGDV-280D05A, -370D05A Models

Three-phase
10%
380 to 480 V
15%
(50/60 Hz)
Noise
filter
1KM
L1 Varistor
L2
L3
1
2
Not included
Control
Power
Supply
(+24 V)
+24V
0V
Power
Power
OFF
ON
1KM
High speed
2RY
diode
1-14
Voltage
sensor
AC power
supply
(100 V/200 V)
Open during
servo alarm
(1RY)
2RY
Panel operator
1KM
Surge
absorber
B1/
Thyristor
Voltage
drive
sensor
+15V 4
Control
power
supply
+5V
12V
CN3 CN7
Digital operator Personal
computer
B2
Fan1 Fan2 Fan3
24 V 24 V
Overheat protector
Dynamic
overcurrent protector
brake circuit
Current
Gate
sensor
drive
CN2
CN5
Analog
voltage
ASIC
converter
CN1
(PWM control, etc.)
A/D
CPU
(Position/speed
calculation, etc.)
I/O
CN8
Signal for safety fuction
Servomotor
24 V
U
V
M
W
ENC
Analog monitor
output
Reference pulse
input
Encoder output
pulse
Speed/force
reference input
I/O signal