YASKAWA Sigma-7 SGD7S Series - Page 67

L1
B1/ B2 B3
L2
L3
1
2
L1C
L2C
U
V
W
CN502
CN2
ENC
CN5
M
CHARGE
-
+
-
-
CN7
CN8
I/O
I/F
CN1
CN6A
CN6B
Fieldbus
communications
I/O signals
CN11 CN12
Status display
Processor
(PWM control, position/
speed calculations, etc.)
Control
power
supply
Digital Operator ComputerOption Module Option Module
Current
sensor
Dynamic
brake circuit
Servomotor
Gate drive
Analog
voltage
converter
Encoder divided
pulse output
Analog monitor
output
Voltage
sensor
Voltage
sensor
Varistor
Varistor
Relay
drive
Gate drive
overcurrent protection
Temperature
sensor
Safety function signals
Main
circuit
power
supply
Control
power
supply
+
-
+
-
Fan
Fig. 19: Block Diagram - SGD7S-3R8A, -5R5A, and -7R6A
Standard Specifications: Three-Phase, 200-VAC Power Supply Input
L1
B1/ B2 B3
L2
L3
1
2
L1C
L2C
U
V
W
CN502
CN2
ENC
CN1
CN5
M
CHARGE
-
+
-
-
CN7 CN8
CN11 CN12
I/O
I/F
CN6A
CN6B
Processor
(PWM control, position/
speed calculations, etc.)
Control
power
supply
Digital Operator ComputerOption Module Option Module
Current
sensor
Dynamic
brake circuit
Servomotor
Gate drive
Analog
voltage
converter
Encoder divided
pulse output
Analog monitor
output
Voltage
sensor
Voltage
sensor
Varistor
Varistor
Relay
drive
Temperature
sensor
Safety function signals
Main
circuit
power
supply
Control
power
supply
+
-
+
-
Fan
Gate drive
Overheat/
overcurrent
protection
Status display
Fieldbus
communications
I/O signals
Fig. 20: Block Diagram - SGD7S-120A, Standard Specifications
Optional Specifications: Single-Phase, 200-VAC Power Supply Input (SERVOPACK
Model: SGD7S-120AA0A008)
SGD7S-3R8A, -5R5A, and
-7R6A
SGD7S-120A
Sigma-7 Series SERVOPACKs
Selecting a SERVOPACK
Block Diagrams
| | PROFINET Communications - SIEP YEUOC7P 02A Revision 0 | en | 67