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H-frame (400 V)
2. Driver
Block Diagram
B1
B3
Error
detection
Sequence control
B2
Division
processing
X6
Parameter control
EEPROM
Front panel
Display
operation
control
Protective
curcuit
Alarm
signal
Pulse train
command
Pusle
output
Analog
velocity
command
Control
input
Control
output
Division/
mulitiplication
+
+
–
–
A/D
A/D
16-bit
Position
Speed
Velocity
Torque
Internal
External
Deviation
counter
Internal speed
command
Speed
detection
Position
deviation amp.
Speed
deviation
amp.
Torque
limit
Current
control
PWM
circuit
Encoder signal
processing
limit
X5
Feedback scale signal
processing limit
Feedback scale unit
X1
X2
X4
USB
Serial
X3
Safety function
L 1
L 2
L 3
DC/DC
24V
0V
U
V
W
DB1
DB2
M
RE
N
P
+
Gate drive
Fuse
Fuse
Fuse
Voltage
detection
(12V
+5V
PS for gate drive
PS for RE
Fan
Note
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Only for position control type is not provided.