Sgd7S-R70F, -R90F, And -1R6F; Sgd7S-2R8F - YASKAWA SGD7S Product Manual

2.2 Block Diagrams

2.2.9 SGD7S-R70F, -R90F, and -1R6F

2.2.9 SGD7S-R70F, -R90F, and -1R6F
Main
circuit
power
supply
Control
power
supply

2.2.10 SGD7S-2R8F

Main
circuit
power
supply
Control
power
supply
S _ A n
alog
2-18
Varistor
L1
L2
Voltage
Relay
sensor
drive
Varistor
L1C
+
L2C
−
Status display
Varistor
L1
L2
Voltage Relay
sensor drive
Varistor
L1C
+
L2C
−
Status display
B1/ +
+
−
+
−
Voltage
Gate
sensor drive
Control
power
supply
CN3 CN7
Digital Operator
Computer
B1/ +
+
−
+
−
Voltage Gate
sensor drive
Control
power
supply
CN3 CN7
Digital Operator Computer
B2
Dynamic
brake circuit
Gate drive
overcurrent
Temperature Current
protection sensor
sensor
CN2
Analog
voltage
converter
Processor
(PWM control, position/
I/O
speed calculations, etc.)
CN8
Safety function signals
B2
Dynamic
brake circuit
Gate drive
Current
Temperature overcurrent
sensor
sensor protection
Analog
voltage
converter
Processor
(PWM control, position/
I/O
speed calculations, etc.)
CN8
Safety function signals
Servomotor
U
V
M
W
ENC
CN5
Analog monitor
output
CN1
Encoder divided
pulse output
I/O signals
DeviceNet
Module
Feedback
Module
Servomotor
U
V
M
W
ENC
CN2
CN5
Analog monitor
output
CN1
Encoder divided
pulse output
I/O signals
DeviceNet
Module
Feedback
Module