System Block Diagrams - Omron OMNUC G Series User Manual

1-4 System Block Diagrams

1-4 System Block Diagrams

1
R88D-GNA5L-ML2/-GN01L-ML2/-GN02L-ML2/-GN01H-ML2/
-GN02H-ML2/-GN04H-ML2
CN A
~
L1
L3
~
L2
FUSE
L1C
L2C
15V
GR GR
G1
VCC1
E5V
±VCC
G2
1-5
+
−
+
~
~
−
SW power
Regene-
Relay
supply
rative
Main circuit
drive
control
control
Internal
control
MPU & ASIC
power
supply Position, speed, and torque processor,
PWM control
Control I/O interface
CN1 control I/O connector
Voltage
detection
Over-
Gate drive
current
detection
Encoder
communications
interface
MECHATROLINK-II
interface
CN6A CN6B
connector connector
MECHATROLINK-II
communications line
CN B
B1
B2
OH
U
V
W
GR
TH
Current
detection
Display/
setting circuits
±S
RS
485
+ E5V
EG
RS-232
+ BAT
interface
G
CN3
connector
RS-232
computer