System Block Diagrams - Omron SMARTSTEP A Series User Manual

Introduction
1-5

System Block Diagrams

100 V AC: R7D-APA3L/-APA5L/-AP01L/-AP02L/-AP04L
■
AC Servo Driver
1
2
Fuse
L1
L2
Relay
drive
Voltage
detection
L1C
∼
+
+
−
−
∼
L2C
Alarm code display
P1
R
T
+
−
N1
Voltage
detection
±5 V
+16.5 V
DC/DC
conversion
+5 V
±15 V
+5 V
POWER
Analog
voltage
conversion
0 V
CN4
CN3
Analog monitor output
Parameter Unit/computer
B1 B2
P2
CHARGE
(See note.)
N2
Gate drive
overcurrent protection
Gate drive
Interface
PWM
generation
Digital Encoder signal
current amp processing
Command
pulse
processing
Current
Position
command
control
processing
Speed
control
Serial port
Note
Chapter 1
AC Servomotor
U
U
V
V
W
W
CN2
Current
detection
ASIC
CN1
Command
pulse input
I/O
Control I/O
CPU
RS-422
Only on R7D-AP04H/AP04L.
M
E
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