Safety Precautions, Unpacking Check, Preface

Preface

This quick start will be helpful in the installation, wiring, inspection, and operation of Delta ASDA-A2 series AC servo drive and ECMA series servo motor. Before using the product, please read this quick start to ensure correct use. You should thoroughly understand all safety precautions before proceeding with the installation, wiring and operation. If you do not understand please contact your local Delta sales representative. Place this quick start in a safe location for future reference. Please observe the following precautions:

Do not use the product in a potentially explosive environment.

Install the product in a clean and dry location free from corrosive and inflammable gases or liquids.

Do not connect a commercial power supply to the U, V, W terminals of motor. Failure to observe this precaution will damage either the Servo motor or drive.

Ensure that the motor and drive are correctly connected to a ground. The grounding method must comply with the electrical standard of the country (Please refer to NFPA 70: National Electrical Code, 2005 Ed.).

Do not disconnect the AC servo drive and motor while the power is ON.

Do not attach, modify or remove wiring when power is applied to the AC servo drive and motor.

Before starting the operation with a mechanical system connected, make sure the emergency stop equipment can be energized and work at any time.

Do not touch the drive heat sink or the servo motor during operation. Otherwise, it may result in serious personnel injury.

Further information on the AC servo drive and motor can be obtained from the manual. You can download the manual via the link http://www.delta.com.tw/industrialautomation/ above in PDF format.

The content of this quick start may be revised without prior notice. Please consult our distributors or download the most updated version at http://www.delta.com.tw/industrialautomation/ .

Safety Precautions

ASDA-A2 series drives are high-resolution, open type servo drives and must be installed in an NEMA enclosure such as a protection control panel during operation to comply with the requirements of the international safety standards. They are provided with precise feedback control and high-speed calculation function incorporating DSP (Digital Signal Processor) technology, and intended to drive three-phase permanent magnet synchronous motors (PMSM) to achieve precise positioning by means of accurate current output generated by IGBT (Insulated Gate Bipolar Transistor).

ASDA-A2 series drives can be used in industrial applications and for installation in an end-use enclosure that do not exceed the specifications defined in the ASDA-A2 series user manual (Drives, cables and motors are for use in a suitable enclosure with a minimum of a UL50 type 1 or NEMA 250 Type 1 rating).

Carefully note and observe the following safety precautions when receiving, inspecting, installing, operating, maintaining and troubleshooting. The following words, DANGER, WARNING and STOP are used to mark safety precautions when using the Delta’s servo product. Failure to observe these precautions may void the warranty!

Unpacking Check

¾Please ensure that both the servo drive and motor are correctly matched for size (power rating).

Failure to observe this precaution may cause fire, seriously damage the drive / motor or cause personal injury.

Installation

¾Do not install the product in a location that is outside the stated specification for the drive and motor. Failure to observe this caution may result in electric shock, fire, or personal injury.

English-1