Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Manual (Page 24)

1 Outline
1.5.1 Single-phase 100-V, SGDV-R70FE1A, -R90FE1A, -2R1FE1A Models
1-6
1.5 SERVOPACK Internal Block Diagrams
1.5.1 Single-phase 100-V, SGDV-R70FE1A, -R90FE1A, -2R1FE1A Models
1.5.2 Single-phase 100-V, SGDV-2R8FE1A Model
L1
B1/ B2
L2
L1C
L2C
+
−
+
−
U
V
W
±12 V
+5 V
+17 V
CHARGE
M
-
+
+ 12 V
ENC
Safety module Command option
module Feedback module
CN11* CN12* CN10* CN3 CN7 CN8
CN2
I/O
CN1
CN5
Encoder output
pulses
Main circuit
power supply
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
Voltage
sensor
Gate drive
overcurrent
protector
Temperature
sensor
+
−
Gate
drive
Relay
drive
Control power
supply
* This external input signal is used by the option module.
For details, refer to the manual of the connected option module.
L1
B1/ B2
L2
L1C
L2C
U
V
W CHARGE
M
+ 12 V
ENC
CN2
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.