YASKAWA SGMPS - SERVOPACK Internal Block Diagrams; Single-Phase 100 V, SGDV-R70 F01 A, -R90 F01 A, -2 R1 F01 A Models; Single-Phase 100 V, SGDV-2 R8 F01 A Model

1.4 SERVOPACK Internal Block Diagrams
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Outline
1.4 SERVOPACK Internal Block Diagrams
1.4.1 Single-phase 100 V, SGDV-R70F01A, -R90F01A, -2R1F01A Models
1.4.2 Single-phase 100 V, SGDV-2R8F01A Model
Single-phase
100 to 115 V
(50/60 Hz)
+10%
−15%
Noise
filter
Control
power
supply
1KM
L1
B1/ B2
L2
L1C
L2C
+
−
+
−
U
V
W
±12 V
+5V
+17V
Current
sensor
Dynamic
brake circuit
1KM
1KM
Surge
absorber
Power
OFF
Power
ON
Open during
servo alarm
1Ry
Servomotor
Gate
CHARGE
drive
Voltage
sensor
Voltage
sensor
Varistor
Varistor
M
+
−
-
+
Gate drive
overcurrent
protector
Temperature
sensor
Relay
drive
+12 V
Fan
ENC
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.)
Panel operator
Digital operator
CN3
CN2
A/D
I/O
CN1
CN5
Encoder output
pulse
Analog monitor
output
Reference pulse
input
Speed/torque
reference input
I/O signal
Analog
voltage
converter
Personal
computer
CN7
Signal for safety fuction
CN8
1KM
L1
B1/ B2
L2
L1C
L2C
U
V
W
1KM
1KM
1Ry
CHARGE
M
+
−
+
−
-
+12 V
ENC
CN3
CN2
A/D
I/O
CN1
CN5
CN7 CN8
±12 V
+5V
+17V
+
Control
power
supply
Single-phase
100 to 115 V
(50/60 Hz)
+10%
−15%
Noise
filter
Current
sensor
Dynamic
brake circuit
Surge
absorber
Power
OFF
Power
ON
Open during
servo alarm
Servomotor
Gate
drive
Voltage
sensor
Voltage
sensor
Varistor
Varistor
Gate drive
overcurrent
protector
Temperature
sensor
Relay
drive
Fan
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.)
Panel operator
Digital operator
Encoder output
pulse
Analog monitor
output
Reference pulse
input
Speed/torque
reference input
I/O signal
Analog
voltage
converter
Personal
computer
Signal for safety fuction