Internal Connection Diagram; Kw To 1.5 Kw Servodrives - YASKAWA SGM Series User Manual

4.1 Internal Connection Diagram

4.1.1 0.5 kW to 1.5 kW Servodrives

+ 10
Three-phase 200 to 230 VAC
–15 %,
(50/60 Hz)
Line filter
Power
Power
Supply Supply
OFF ON
Surge
suppressor
Open circuit with
Servo alarm
Voltage
Relay
detection
drive
isolator
DC/DC
conversion
Voltage
regulation
Optional circuit
board (unmounted)
(Station address selection)
Analog voltage
conversion
(Analog monitor output) (For test)
4 -3
4.1 Internal Connection Diagram
Base driver and overcurrent
protection isolator
Voltage
detection
isolator
ASIC
(PWM control, etc.
)
CPU
Position and speed
(
calculation etc.
)
Servomotor
Encoder
Current
detection
4CN
MECHATROLINK
communication
1CN
For I/O signals
SGDB
-CAN
4