Three-Phase 200 V, 2.0 Kw To 5.0 Kw Models - YASKAWA SGDH User Manual

4.3.3 Three-phase 200 V, 2.0 kW to 5.0 kW Models

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