Yaskawa Sigma-5 User Manual: Setup for Linear Motors - Manual (Page 109)

3.3 Main Circuit Wiring
3-25
3
Wiring and Connection
 Three-phase 200 V, SGDV-A (SGDV-R70A, R90A, 1R6A,
2R8A, 3R8A, 5R5A, 7R6A, 120A, 180A, 200A, 330A)
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.
 Three-phase 200 V, SGDV-A (SGDV-550A) )
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.
2KM
L1
ENC
SERVOPACK
SGDV- A
U
V
W
M
0 V
1Ry
+
−
31
32 1D
B2
B3
L2
CN1
1KM
L1C
L3
L2C
1QF
R S T
1FLT
+24 V
1
2
3SA
For SGDV-R70A, R90A, 1R6Aand 2R8A SERVOPACKs, the short-circuit between B2 and B3 is not
B1/
1PL
1KM
2KM
1SA
2SA
1KM
1Ry 1KM
ALM
ALM
1Ry
required. Do not short the connection between B2 and B3.
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)
2KM
L1
ENC
U
V
W
M
0 V
1Ry
1D
B2
L2
1KM
L1C
L3
L2C
1QF
R S T
1FLT
+24 V
3SA
B1/
1PL
1KM
2KM
1SA
2SA
+
−
31
32
CN1
1KM
1Ry 1KM
ALM
ALM
1Ry
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)
Regenerative
resister unit