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3.2 Servopack Internal Block Diagrams
3 -9
3.2.4 6.0 kW to 15.0 kW 200-V Models
Regenerative Resistor (option)
Voltage Sensor/
isolator
Base drive overcurrent protector\
isolator
Voltage Sensor/
isolator
CHARGE
BA
1
12V
D1
U
V
W
5V
PG5V
BA2
BA3
R2
DB1
R3
C9
C5
C7 C6
PM1/PM2/PM3
C10
CT1
TR1
CT2
T
H
S1
SCR1
+10
%
--
15
%
1KM
L1
L3
L2
¨
L1C
L2C
©
1KM
R
T
P
N
S
+
+
FU1
RY1
C1
+
CN5
CN3
POWER
+5V
0V
B1
B2
CPU
ASIC
FAN1
12V
+
A/D
I/O
CN1
CN2
U
V
W
CN8
PG
Three-phase
200 to 230 V
(50/60Hz)
Power
OFF
Power
ON
Surge
suppressor
Analog voltage
converter
Analog monitor
output for su-
pervision
Monitor display
Relay drive
Digital Operator
personal computer
AC Servomotor
PG output
Reference pulse input
Speed and torque ref-
erence input
Sequence I/O
For battery
connection
Gate drive isolator
Line filter
DC/DC
con-
verter
Current
Sensor
CN10
Open during
Servo alarm (1RY)
Connector
for option
unit
(PWM control, etc.)
(position/speed
calculation, etc.)
1KM
1KM
1RY
3.2.5 0.5 kW to 3.0 kW 400-V Models
XX1 XX3
1KM
Relay drive
R2
Three-phase
380 to 480 V
(50/60Hz)
+10
%
--
15
%
CHARGE
Noise filter
Voltage
Sensor
Gate drive
Gate drive overcur-
rent protector
Interface
DC/DC
con-
verter
Voltage
Sensor
AC Servomotor
For battery con-
nection
PG output
Reference pulse input
Speed and torque refer-
ence input
Sequence I/O
Digital Operator per-
sonal computer
Analog monitor
output for super-
vision
Analog voltage
converter
Monitor display
Power
OFF
Power
ON
Surge
suppressor
FU1
FU2
FAN1
CN2
CN8
CN1
I/0
A/D
Voltage
Sensor
PG
U
V
W
B1 B2 B3
Power
RY1
C1
C2
P
N
R
S
T
L1
L2
L3
24V
0V
2RY
2RY
1KM
CN10
CN5
CN3
1
2
P
N
U
V
W
D1 D2 D3
R2
12
V
+5
V
+15
V
+7.5
V
ASIC
CPU
+5
V
(position/speed
calculation, etc.)
(PWM control, etc.)
Connector
for option
unit
Control power
+24 VDC
(not provided)
Open during
Servo alarm (1RY)
High speed
diode
AC power supply
(100/200 V)
( 4 circuits)
12
V
1KM
3
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