Sgd7S-180A And -200A - YASKAWA SGD7S-****20A Series Product Manual

2.2.5

SGD7S-180A and -200A

Vari tor
L1
Main
circuit
L2
power
upply
L
- 1
- 2
-
Vari tor
L1C
Control
L2C
power
upply
CN11
Option Module
Voltage
Relay
en or
drive
Control
+
power
−
upply
tatu di play
CN12 CN
Option Module Digital Operator
B1/ +
B2 B
+
−
Overheat/overcurrent
protection
Voltage
Temperature
Gate drive
en or
en or
Proce or
(PWM control, po ition/
peed calculation , etc.)
CN7
Computer
2.2 Block Diagrams
2.2.5 SGD7S-180A and -200A
Fan
ervomotor
U
V
M
W
Dynamic
brake circuit
Current
en or
ENC
CN2
CN5
Analog Analog monitor
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
2
2-13