Servopack Internal Block Diagrams - YASKAWA E-V Series User Manual

Ac, dc power input, rotational motor, mechatrolink-ii communications reference, servomotor, servopack
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1.4

SERVOPACK Internal Block Diagrams

1.4.1 MECHATROLINK-II Communications Reference (Model: SGDV-
CN3
L1
Main circuit
power supply
L2
C1
Control power
supply
C2
COM
+
DC/DC
converter
(non
Voltage
-isolated)
sensor
+5 V
DC/DC
converter
+
(non
+3.3 V
-isolated)
ALM
RDY
CN5
External monitor
1.4 SERVOPACK Internal Block Diagrams
+12.5 V
+5 V
Gate drive
Current
overcurrent protector
sensor
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.)
CN7
Personal
computer
E11A)
M-II
Servomotor
CN4
U
V
M
W
CN2
ENC
CN1
I/O signal
I/O
CN6A
MECHATROLINK-II
I/F
communications
CN6B
1
1-7

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