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3.3 Main Circuit Wiring
3-33
3
Wiring and Connection
Three-phase, 400 V SGDV-
D
The terminal names differ depending on the SERVOPACK model. Refer to
(2) Main Circuit
and Control Power Inputs
.
Note: For M-II model, M-III model, and command option attachable type SERVOPACKs, the
pin number of ALM+ terminal is CN1-3, and that of ALM
terminal is CN1-4.
24 V
0 V
B1
2
1FU
2KM
ENC
U
V
W
M
0 V
1Ry
1D
+24 V
AC/DC
1QF
R S T
*
3SA
AC/DC
1PL
1KM
2KM
1SA
2SA
1KM
+
−
31
32
CN1
1Ry
1KM
1Ry
1KM
ALM
ALM
1FLT
SERVOPACK
SGDV-
A
Servo power
supply ON
Servo power
supply OFF
1QF
1FLT
1KM
2KM
: Molded-case circuit breaker
: Noise filter
: Magnetic contactor (for control power supply)
: Magnetic contactor (for main power supply)
1Ry
1PL
1SA
2SA
3SA
1D
: Relay
: Indicator lamp
: Surge absorber
: Surge absorber
: Surge absorber
: Flywheel diode
(For servo
alarm display)
