3 servopack internal block diagrams, 1 single-phase 100 v, 50 w to 400 w, 3 ser – Yaskawa SGDS Sigma III Servo Amplifier User Manual
Page 64: 1 singl, 3 servopack internal block diagrams -7, 1 single-phase 100 v, 50 w to 400 w -7
3.3 SERVOPACK Internal Block Diagrams
3-7
3.3 SERVOPACK Internal Block Diagrams
3.3.1 Single-phase 100 V, 50 W to 400 W
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.)
Single-phase 100 V, 50 W to 400 W Model SGDS
F12A (
=A5 to 04)
Single-phase
100 to 115 V
50/60Hz
10%
15%
Noise
filter
CN10
Control
power
supply
1KM
L1
B1/
B2
L2
L1C
L2C
+
-
+
-
+
-
U
V
W
15V
±5V
±12V
+5V
Digital Operator
Personal computer
CN3
Current
sensor
1KM
1KM
Surge
protector
Power
OFF
Power
ON
Open during
Servo alarm
1Ry
CN2
Servomotor
PG
Gate
drive
CHARGE
Analog voltage
converter
CN1
CN5
PG output
Analog monitor
output
Reference pulse input
Voltage
sensor
Voltage
sensor
Varistor
Varistor
M
Gete drive over-
current protector
Temperature
sensor
Relay
drive
LED status indicator
I/O
I/F
CN6A
CN6B
MECHATROLINK/
MECHATROLINK-
II
Dinamic
brake circuit