Servo Drive Dimensions; Wiring Methods; Basic Wiring - Delta ASDA-A2 Instruction Sheet

Item Content
Inspect the servo drive and servo motor to insure they were not damaged.
To avoid an electric shock, be sure to connect the ground terminal of servo drive to the ground
terminal of control panel.
Before making any connection, wait 10 minutes for capacitors to discharge after the power is
disconnected, alternatively, use an appropriate discharge device to discharge.
Ensure that all wiring terminals are correctly insulated.
Inspection before operation
Ensure that all wiring is correct or damage and or malfunction may result.
(Control power is not
Visually check to ensure that there are not any unused screws, metal strips, or any conductive
applied)
or inflammable materials inside the drive.
Never put inflammable objects on servo drive or close to the external regenerative resistor.
Make sure control switch is OFF.
If the electromagnetic brake is being used, ensure that it is correctly wired.
If required, use an appropriate electrical filter to eliminate noise to the servo drive.
Ensure that the external applied voltage to the drive is correct and matched to the controller.
Ensure that the cables are not damaged, stressed excessively or loaded heavily. When the
motor is running, pay close attention on the connection of the cables and notice that if they are
damaged, frayed or over extended.
Check for abnormal vibrations and sounds during operation. If the servo motor is vibrating or
there are unusual noises while the motor is running, please contact the dealer or manufacturer
for assistance.
Ensure that all user-defined parameters are set correctly. Since the characteristics of various
Inspection during operation machines are different, in order to avoid accident or cause damage, do not adjust the
(Control power is applied) parameter abnormally and ensure the parameter setting is not an excessive value.
Ensure to reset some parameters when the servo drive is off (Please refer to Chapter 8 of the
user manual). Otherwise, it may result in malfunction.
If there is no contact sound or there be any unusual noises when the relay of the servo drive is
operating, please contact your distributor for assistance or contact with Delta.
Check for abnormal conditions of the power indicators and LED display. If there is any
abnormal condition of the power indicators and LED display, please contact your distributor for
assistance or contact with Delta.

Wiring Methods

Single-Phase Power Supply Connection Three-Phase Power Supply Connection
(For 1.5kW and below models) (For all models)

Basic Wiring

400W and below models (without built-in regenerative resistor)
750W ~ 4.5kW models (with built-in regenerative resistor and fan)
5.5kW models (with fan but without built-in regenerative resistor)

Servo Drive Dimensions

200W ~ 3kW models
4.5W ~ 5.5kW models
Power A B C
200W ~ 400W 173 (6.81) 170 (6.69) 45 (1.77) 27.5 (1.08)
750W ~ 1.5kW 173 (6.81) 180 (7.09) 65 (2.56)
2kW ~ 3kW 216 (8.50) 203 (7.99) 82 (3.23)
4.5kW 245 (9.65) 206 (8.1) 110 (4.33) 91.2 (3.59)
5.5kW 245 (9.65) 205.4 (8.11) 123 (4.88) 107.0 (4.21)
1) Dimensions are in millimeters and (inches).
NOTE
2) Weights are in kilograms and (pounds).
3) For the actual appearance, please refer to the actual purchased product.
4) In this instruction sheet, actual measured values are in metric units. The units in (imperial units) are
for reference only. Please use metric for precise measurements.
D E Weight
163 (6.42) 1.5 (3.3)
47 (1.83) 163 (6.42) 2.0 (4.4)
62 (2.44) 203 (7.99) 2.89 (6.36)
229.5 (9.04) 3.0 (6.6)
230.0 (9.06) 5.5 (12.1)