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2.2 Block Diagrams
2.2.10 SGD7S-2R8F
2
S
electing a
S
ER
VOP
ACK
2-17
2.2.10
SGD7S-2R8F
Proce
ss
or
(PWM control, po
s
ition/
s
peed calculation
s
, etc.)
Control
power
s
upply
B1/
B2
L1C
L2C
U
V
W
Digital Operator
Computer
CN
3
CN7
Current
s
en
s
or
Dynamic
brake circuit
CN2
S
ervomotor
ENC
Gate
drive
Analog
voltage
converter
CN5
Analog monitor
output
Vari
s
tor
M
+
Gate drive
overcurrent
protection
Temperature
s
en
s
or
S
afety function
s
ignal
s
CN8
Control
power
s
upply
+
−
L1
L2
Voltage
s
en
s
or
Voltage
s
en
s
or
Vari
s
tor
Relay
drive
+
−
+
−
CHARGE
Main
circuit
power
s
upply
Option Module
CN11
Option Module
CN12
S
tatu
s
di
s
play
I/O
I/F
CN1
CN6A
CN6B
MECHATROLINK-III
communication
s
Encoder divided
pul
s
e output
I/O
s
ignal
s