Wiring Method - Delta ASD-A2-0121 Series User Manual

Chapter 3 Wiring

3.2.3 Wiring Method

The wiring method of 400V servo drive is divided into single-phase and three-phase. In the
diagram below, Power On is contact a, and Power Off and ALRM_RY are contact b. MC is the coil
of magnetic contactor, self-remaining power, and the contact of main power circuit.
 Wiring Method of Three-phase Power Supply (suitable for all series of 400V servo drive)
T S
Noise Filter
DC24V
Power
Supply
3-20
R
MCCB
Power
On
MC
R
S
T
DC24V
DC0V
Power
Off
MC
ALRM_RY
SUP
Servo Drive
U
V
W
CN1
DO5+(28)
ALRM_RY
DO5-(27)
ASDA-A2
Motor