4.3 SERVOPACK Internal Block Diagrams
4-15
4
4.3.7 Three-phase 400 V, 6.0 kW, 7.5 kW Models
1KM
XX3
FU1
P
N
R
S
T
L1
L2
L3
XX1
1
2
XX2
CHARGE
B1 B2
C1
P
N
U
V
W
RY1
FAN1
±
12 V
I/O
A/D
L1C FU2
DB
RLY2
CN2
CN8
CN1
U
V
W
POWER
CN10
CN5
CN3
±
12 V
+5 V
+15 V
+7.5 V
+5 V
0 V
2RY
2RY
-
+
CT1
CT2
C2
1KM
+10%
-15%
AC power supply
(100 V / 200 V)
PG
M
1KM
Three-phase 380 to 480 V
(50/60 Hz)
Noise filter
Control power
+24 VDC
(not provided)
Power
OFF
Power
ON
Open during
servo alarm
(1RY)
High speed
diode
DC / DC
converter
Connector for
application
module
Analog monitor
output for
supervision
Digital operator or
personal computer
Panel operator
Analog voltage
converter
Relay
drive
Voltage
sensor
Gate
drive
Gate drive overcurrent
/overheat protector
Interface
Relay
drive
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.)
PG output
Reference pulse input
Speed/torque reference
input
Sequence I/O
For battery connection
Voltage
sensor
Current
sensor
Servomotor
Regenrative resistor (Option)
Surge suppressor
Содержание SGDH
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