Panasonic MINAS A5 Series Operating Instructions Manual page 30

2. Driver
Block Diagram
D-frame (400 V)
Fuse
L 1
L 2
L 3
Fuse
Fuse
24V
0V
B1
B3
B2
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
E-frame (400 V)
Fuse
L 1
L 2
L 3
Fuse
Fuse
24V
0V
B1
B3
B2
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
Note
Only for position control type is not provided with X2, X3 and X5.
1-18
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P
Resistor
Voltage
N
detection
Fan
±12V
+
+5V
DC/DC
PS for gate drive
PS for RE
Front panel
Display
operation
Parameter control
control
+ Position Position
Deviation
counter deviation amp.
–
External
Internal speed
command
Internal
Division
processing
P
Resistor
Voltage
N
detection
Fan
±12V
+
DC/DC +5V
PS for gate drive
PS for RE
Front panel
Display
operation Parameter control
control
Position
+ Deviation Position
counter deviation amp.
–
External
Internal speed
command
Internal
Division
processing
+
Error
Sequence control
detection
Protective
EEPROM
curcuit
Speed
+
Velocity
deviation
– Torque
amp.
limit
Speed
Speed
Torque
detection
Encoder signal
processing
limit
Feedback scale signal
processing limit
+
Error
Sequence control
detection
Protective
EEPROM
curcuit
Speed
+
Velocity
deviation
– Torque
amp.
limit
Speed
Speed
Torque
detection
Encoder signal
processing
limit
Feedback scale signal
processing limit
U
V
W
Gate drive
Current PWM
control
circuit
A/D
X6
X5
Feedback scale unit
U
V
W
Gate drive
Current
PWM
control
circuit
A/D
X6
X5
Feedback scale unit
M
RE
M
RE