Sgd7S-120A - YASKAWA SGD7S Product Manual
E-7-series ac servo drive, e-7s servopack, command option attachable type with devicenet module
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Also See for SGD7S:
- Product manual (629 pages) ,
- Selection manual (337 pages) ,
- Product manual (473 pages)
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2.2 Block Diagrams
2.2.4 SGD7S-120A
2.2.4
SGD7S-120A
• Standard Specifications: Three-Phase, 200-VAC Power Supply Input
Main
circuit
power
supply
Control
power
supply
2-12
Varistor
L1
L2
L3
-
1
-
2
-
Voltage
sensor
Varistor
L1C
L2C
Status display
B1/
+
−
Relay
Voltage
drive
sensor
Control
+
power
−
supply
CN3
CN7
Digital Operator
Computer
+
B2
B3
Overheat/
overcurrent
Dynamic
protection
brake circuit
Temperature
Current
Gate drive
Gate drive
sensor
sensor
Analog
voltage
converter
Processor
(PWM control, position/
speed calculations, etc.)
I/O
Safety function signals
Fan
Servomotor
U
V
M
W
ENC
CN2
CN5
Analog monitor
output
CN1
Encoder divided
pulse output
I/O signals
DeviceNet
Module
Feedback
Module
CN8
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Troubleshooting
