Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference - Manual (Page 36)

1 Outline
1.4.15 Three-phase 400 V, SGDV-210D01A, -260D01A Models
1-16
1.4.15 Three-phase 400 V, SGDV-210D01A, -260D01A Models
1.4.16 Three-phase 400 V, SGDV-280D01A, -370D01A Models
L1
B1/ B2
L2
L3
1
2
+24 V
0 V
U
V
W
CN3
CN2
ENC
A/D
I/O
CN1
CN5
M
CHARGE
CN7 CN8
+15 V × 4
±12 V
+5 V
+24 V +24 V +24 V
Current
sensor
Dynamic
brake circuit
Servomotor
Gate
drive
Voltage
sensor
Voltage
sensor
Varistor
Relay
drive
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.) Panel operator
Digital operator
Analog monitor
output
Reference pulse
input
Rference voltage input
I/O signal
Analog
voltage
converter
Personal
computer Signal for safety function
Control
power
supply
Overheat protector,
overcurrent protector
Fan 1 Fan 2 Fan 3
+
–
+
–
+
–
Main circuit
power supply
Control power
supply
Encoder output pulse
(The 24 VDC
power supply is
not included.)
Analog
L1
B1/ B2
L2
L3
1
2
+24 V
0 V
U
V
W
CN3
CN2
ENC
A/D
I/O
CN1
CN5
M
CHARGE
CN7 CN8
+15 V × 4
±12 V
+5 V
+24 V +24 V +24 V
Current
sensor
Dynamic
brake circuit
Gate
drive
Voltage
sensor
Voltage
sensor
Varistor
ASIC
(PWM control, etc.)
CPU
(Position/speed
calculation, etc.) Panel operator
Digital operator
Analog monitor
output
Reference pulse
input
Rference voltage input
I/O signal
Analog
voltage
converter
Personal
computer Signal for safety function
Control
power
supply
Overheat protector,
overcurrent protector
Fan 1 Fan 2 Fan 3
Thyristor
drive
Servomotor
+
–
+
–
+
–
Main circuit
power supply
Control power
supply
Encoder output pulse
(The 24 VDC
power supply is
not included.)
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