Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Manual (Page 25)

1.5 SERVOPACK Internal Block Diagrams
1-7
Outline
1.5.3 Single-phase 200-V, SGDV-120AE1A008000 Model
1.5.4 Three-phase 200-V, SGDV-R70AE1A, -R90AE1A, -1R6AE1A Models
L1
B1/ B2 B3
L2
1
2
L1C
L2C
U
V
W
ENC
M
L3 CHARGE
CN2
CN11* CN12* CN10* CN3 CN7 CN8
I/O
CN1
CN5
±12 V ±12 V
Servomotor
Fan 1
Varistor
Voltage
sensor
Varistor
Control
power
supply
CPU
(Position/speed
calculation, etc.)
Panel display
Digital
operator Personal
computer Signal for safety fuction
Analog monitor
output
ASIC
(PWM control, etc.)
Analog
voltage
converter
Current
sensor
Dynamic
brake circuit
Voltage
sensor
Gate drive Relay
drive
Main circuit
power supply
Control power
supply
Safety module Command option
module Feedback module
Encoder output
pulses
Fan 2
Overheat protector,
overcurrent protector
+15 V × 4
+5 V
+
−
±12 V
+
−
* This external input signal is used by the option module.
For details, refer to the manual of the connected option module.
L1
B1/ B2 B3
L2
L3
1
2
L1C
L2C
U
V
W
ENC
M
CHARGE
CN2
+ 12 V
CN11* CN12* CN10* CN3 CN7 CN8
I/O
CN1
CN5
+
−
±12 V
+5 V
+17 V
Servomotor
Fan
Varistor
Voltage
sensor
Varistor
Control
power
supply
CPU
(Position/speed
calculation, etc.)
Panel display
Digital
operator Personal
computer Signal for safety fuction
Analog monitor
output
ASIC
(PWM control, etc.)
Analog
voltage
converter
Current
sensor
Dynamic
brake circuit
Gate drive
overcurrent
protector
Temperature
sensor
+
−
Voltage
sensor
Gate
drive
Relay
drive
Main circuit
power supply
Control power
supply
Safety module Command option
module Feedback module
Encoder output
pulses
* This external input signal is used by the option module.
For details, refer to the manual of the connected option module.