3.3 SERVOPACK Internal Block Diagrams
3-7
3
3.3.2 Single-phase 200 V, 50 W to 400W Models
Single-phase 200 V, 50 W to 400 W Model SGDS
A
∗∗
A (
=A5 to 04)
Single-phase
200 to 230 V
(50/60 HZ)
10
15
Surge
protector
Power
OFF
Power
ON
Open during
Servo alarm
ASIC
(PWM control, etc.)
Servomotor
Analog voltage
converter
Voltage
sensor
Gate drive over-
current protector
Gate
drive
Current
sensor
Dynamic
brake circuit
Noise
filter
Varistor
Varistor
Voltage
sensor
Relay
drive
Temperature
sensor
Control
power
supply
CN51
1KM
L1
B1/
B2
L2
L1C
L2C
U
V
W
15V
5V
12V
+5V
1KM
1KM
1Ry
CN2
PG
CHARGE
CN5
M
CPU
(Position/speed
calculation, etc.)
Digital Operator
Sequence I/O
FPGA (SynqNet
communications)
CN3
CN6A
CN6B
SynqNet
External encoder
I/O
SIEPS80000025.book 7 ページ 2004年10月25日 月曜日 午前11時57分