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3 Wiring and Connection
3.3.5 When Using More Than One SERVOPACK
3-34
3.3.5
When Using More Than One SERVOPACK
This section shows an example of the wiring when more than one SERVOPACK is
used and the precautions.
Wiring Example (Analog pulse model)
The following example shows the
-V series SGDV SERVOPACK (Analog pulse
model).
Connect the alarm output (ALM) terminals for the three SERVOPACKs in series to
enable alarm detection relay 1RY to operate.
When the alarm occurs, the ALM output signal transistor is turned OFF.
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.
R S T
1QF
2KM
1Ry
+24 V
L1
L2
L3
L1C
0 V
L2C
Power supply
1FLT
SERVOPACK
Linear
servomotor
Linear
servomotor
Linear
servomotor
M
L1
L2
L3
SERVOPACK
L1
L2
L3
L1C
1D
L2C
SERVOPACK
M
M
Relay
terminals
Relay
terminals
Relay
terminals
Relay
terminals
L1C
L2C
3SA
1QF
1FLT
1KM
2KM
: Molded-case circuit breaker
: Noise filter
: Magnetic contactor (for control power supply)
: Magnetic contactor (for main circuit power supply)
1Ry
1PL
1SA
2SA
3SA
1D
: Relay
: Indicator lamp
: Surge absorber
: Surge absorber
: Surge absorber
: Flywheel diode
1KM
(For servo
alarm display)
1PL
1KM
2KM
1SA
Servo power
supply ON
Servo power
supply OFF
2SA
31
32
CN1
1KM
1Ry
1KM
ALM+
ALM
−
31
32
CN1
ALM
−
31
32
CN1
ALM
−
1Ry
ALM+
ALM+
Содержание SGLC
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