Delta Electronics ASDA-B2 series User Manual page 3

Preface
 Important precautions
Before using the product, please read this user manual thoroughly to ensure
correct use. Store this manual in a safe and handy place for quick reference
whenever necessary. Always 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 commercial power to the U, V, W terminals. Failure to
observe this precaution will cause severe damage to the Servo 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 while power is applied to the AC
servo drive.

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, this
may cause serious personnel injury.
PLEASE READ PRIOR TO INSTALLATION FOR SAFETY.
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!
ASDA-B2 series drives are 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-B2 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-B2 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).
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info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545
Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.
VARITEL INGENIERIA ELECTRONICA S.A.
ASDA-B2
Revision September 2013