Sgd7S-2R8F - YASKAWA SGD7S-****20A Series Product Manual

2.2.10

SGD7S-2R8F

Vari tor
L1
Main
L2
circuit
power
upply
Vari tor
L1C
Control
L2C
power
upply
CN11
Option Module
Voltage Relay
en or drive
+ Control
power
−
upply
tatu di play
CN12
Option Module Digital Operator
B1/ + B2
+
−
+
−
Voltage Gate Temperature
en or drive en or
Proce or
(PWM control, po ition/
peed calculation , etc.)
CN CN7
Computer
2.2 Block Diagrams
2.2.10 SGD7S-2R8F
ervomotor
U
V
W
Dynamic
brake circuit
Current
Gate drive
en or
overcurrent
protection
CN2
CN5
Analog monitor
Analog
voltage
output
converter
CN1
Encoder divided
pul e output
I/O I/O ignal
CN6A
MECHATROLINK-III
I/F
communication
CN6B
CN8
afety function ignal
M
ENC
2
2-17