Sgd7S-3R8A, -5R5A, And -7R6A - YASKAWA SGD7S-****20A Series Product Manual

2.2 Block Diagrams

2.2.3 SGD7S-3R8A, -5R5A, and -7R6A

2.2.3 SGD7S-3R8A, -5R5A, and -7R6A
Main
circuit
power
upply
Control
power
upply
Option Module
2-10
Vari tor
L1
L2
L
-
1
- 2
-
Voltage
en or
Vari tor
L1C
L2C
tatu di play
CN11 CN12
Option Module
B1/
+
−
Relay
Voltage
Gate drive
drive
en or
Control
+
power
−
upply
CN CN7
Digital Operator Computer
B2 B
+
Dynamic
brake circuit
Gate drive Current
Temperature
overcurrent protection en or
en or
Analog
voltage
converter
Proce or
(PWM control, po ition/
peed calculation , etc.)
I/O
I/F
CN8
afety function ignal
Fan
ervomotor
U
V
M
W
ENC
CN2
CN5
Analog monitor
output
CN1
Encoder divided
pul e output
I/O ignal
CN6A
MECHATROLINK-III
communication
CN6B