Three-Phase 400 V, 6.0 Kw, 7.5 Kw Models - YASKAWA SGDH User Manual

4.3.7 Three-phase 400 V, 6.0 kW, 7.5 kW Models

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