YASKAWA SGDH - Three-Phase 200 V, 2.0 Kw to 5.0 Kw Models

4.3 SERVOPACK Internal Block Diagrams
4-11
4
4.3.3 Three-phase 200 V, 2.0 kW to 5.0 kW Models
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DB
1
2
1KM
L1
L3
L2
XX1
XX2
XX3
L1C
L2C
1KM
FU1
C1
RY1
+
-
+
-
+
-
+5 V
0 V
CN5
CN3
+15 V
±5 V
+5 V
±12 V
B1 B2 B3
P
N
+
-
FAN1
±12 V
U
V
W
I/O
A/D
CN1
CN2
PG
M
CN8
CN10
1KM
1KM
1RY
+10%
-15%
R
T
P
N
S
+
-
~
~
POWER
CHARGE
N
U
V
W
CN2
−
Three-phase 200 to 230 V
(50/60 Hz)
Noise filter
Power
OFF
Power
ON
Open during
servo alarm
(1RY)
Surge
suppressor
Voltage
sensor
Gate
drive
Gate
drive
Relay
drive
Voltage
sensor
Gate drive over-
current protector
Interface
Current
sensor
PG output
Reference pulse input
Speed/torque reference
input
Sequence I/O
For battery connection
Servomotor
CPU
(Position/speed
calculation, etc.)
ASIC
(PWM control, etc.)
DC / DC
converter
Panel operator
Analog voltage
converter
Connector for
application
module
Analog monitor
output for
supervision
Digital operator or
personal computer