YASKAWA SGMAS - Single-Phase 200 V, 750 W Model

3.3 SERVOPACK Internal Block Diagrams
3-9
3
3.3.4 Single-phase 200 V, 750 W Model
Note: L3 terminal is not used. Do not connect.
CN51
1KM
L1
B1/ B2 B3
L2
L3
1
2
L1C
L2C
U
V
W
+15V
5V
12V
+5V
CN3
1KM
1KM
1Ry
CN2
PG
CHARGE
CN5
CN1
M
Single-phase 200 V, 750 W Model SGDS-08A∗∗A
Single-phase
200 to 230 V
(50/60 Hz)
+10%
-15%
Noise
filter
Varistor
Current
sensor
Gate
drive
Voltage
sensor
Voltage
sensor
Gate drive over-
current protection
Temperature
sensor
Relay
drive
Dinamic
brake circuit
ASIC
PWM control, etc.)
CPU
Position/speed
calculation, etc.)
Servomotor
Analog
voltage
convertor
Control
power
supply
Panel operator
Digital Operator
Personal computer
Surge
Protector
Power
OFF
Power
ON
Open during
Servo alarm
Varistor
Sequence I/O
External encoder
FPGA (SynqNet
communications)
CN6A CN6B
SynqNet
I/O
SIEPS80000025.book 9 ページ ２００４年１０月２５日 月曜日 午前１１時５７分