Wiring ASDA-B3
3-6
3
3.1.3 Wiring for power supply
There are two methods for wiring the power supply: single-phase and three-phase. In the
following diagram, Power 1 is normally open, and Power 2 and ALRM_RY_B are normally
closed. MC (magnetic contactor) is the power relay and the contact for the main power circuit.
Wiring method for single-phase power supply (for models of 1.5 kW and below)
Servo drive
L
1C
L
2C
R
S
T
Noise filter
Motor
MC
SPD
ALRM_RY_B
Power 1
Power 2
MC
R
S
24 V
DC
DO5+ (28)
CN1
U
V
W
MCCB
MC
DO5- (27)
ALRM_RY
Note:
MCCB: molded case circuit breaker
MC: magnetic contactor
SPD: surge protection device
Power 1: power on
Power 2: power off
ALRM_RY: alarm relay
ALRM_RY_B: normally closed contact
of the alarm relay
Содержание ASDA-B3 Series
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