Omron ACCURAX G5 User Manual page 29

Size E: R88D-KT20H
Size F: R88D-KT30H/-50H
CN A
FUSE
L1
L2
FUSE
L3
FUSE +
L1C
L2C
−
SW power
15 V
GR GR
supply main
G1
circuit control
5 V
3.3 V
Internal
2.5 V
1.5 V
control power
E5 V
supply
±12 V
G2
Cooling fan
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
+
−
Voltage
detection
Relay Regeneration
drive
control
MPU&ASIC
Position, speed and torque calculation control area
• PWM control
CN1 CN2
Control Encoder
interface
1-4 System Block Diagrams
Overcurrent
Gate drive
detection
CN4 CN5 CN7
External Analog USB
scale monitor
CN C
B1
B2
B3
Internal Regen Resistor
N
Fuse (not installed)
CN B
U
V
W
GR
Current detection
Display and
setting circuit
area
CN8
Safety
1-9
1