Panasonic MINAS A5-series Operating Instructions Manual page 21

2. Driver
Block Diagram
E-frame
Fuse
L 1
L 2
L 3
Fuse
Voltage
detection
Fuse
L1C
+
L2C
B1
B3
B2
Front panel
X1
USB
X2
Serial
X3
Safety function
X4
Alarm
signal
+
Pulse train Division/
command
mulitiplication
–
Analog
velocity A/D
command
16-bit
Control
input
Control
output
Pusle
output
F-frame
Fuse
L 1
L 2
L 3
Fuse
Voltage
detection
Fuse
L1C
+
L2C
B1
B3
B2
Front panel
X1
USB
X2
Serial
X3
Safety function
X4
Alarm
signal
+
Pulse train Division/
command
mulitiplication
–
Analog
velocity A/D
command
16-bit
Control
input
Control
output
Pusle
output
P
N
Fan
±12V
+5V
DC/DC
PS for gate drive
PS for RE
Sequence control
Display
operation
Parameter control
control
Position
Deviation Position
+
counter deviation amp.
External
Speed
Internal speed
Speed
command
detection
Internal
Division
processing
P
N
Fan
±12V
+5V
DC/DC
PS for gate drive
PS for RE
Sequence control
Display
operation
Parameter control
control
Position
Deviation Position
deviation amp. +
counter
External
Speed
Internal speed
Speed
command
detection
Internal
Division
processing
Gate drive
Error
detection
Protective
EEPROM
curcuit
Speed
Velocity
deviation
Current
– Torque
amp.
limit control
Torque
Encoder signal
processing
limit
Feedback scale signal
processing limit
Gate drive
Error
detection
Protective
EEPROM
curcuit
Speed
Velocity
deviation
Torque Current
– amp.
limit control
Torque
Encoder signal
processing
limit
Feedback scale signal
processing limit
U
V
M
W
RE
PWM
circuit
A/D
X6
X5
Feedback scale unit
U
V
M
W
RE
PWM
circuit
A/D
X6
X5
Feedback scale unit
1
2
3
4
5
6
7
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