User manual

Preface & Safety Precautions ASDA-A User Manual

must comply with the electrical standard of the country.

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

z Do not attach, modify and remove wiring when power is applied to the AC servo drive and

motor.

z Before starting the operation with a mechanical system connected, make sure the

emergency stop equipment can be energized and work at any time.

z Do not touch the drive heat sink or the servo motor during operation. Otherwise, it may

result in serious personnel injury.

SAFETY PRECAUTIONS

ASDA-A series drives are open type, variable frequency and insulated gate bipolar transistor AC monitor

controller incorporating microprocessor technology. They are operated from a single or three-phase source

of supply, and intended to control three-phase permanent magnet synchronous motors (PMSM) by means of

a variable frequency, variable voltage output, used in industrial applications and for installation in an end-use

enclosure. Drives, cables and motors are for use in a suitable enclosure with a minimum of a UL Type 1

rating.

Carefully notice and observe the following safety precautions when receiving, inspecting, installing,

operating, maintaining and troubleshooting. The following words, WARNING and CAUTION are used to

mark safety precautions when using the Delta’s servo products. Failure to observe these precautions may

void the warranty!

The words, WARNING and CAUTION, have the following meaning:

WARNING

Indicates a potentially hazardous situation and if not avoided,ʳmay result in serious

injury or death.

CAUTION

Indicates a potentially hazardous situation and if not avoided, may result in minor to

moderate injury or serious damage to the product.

Unpacking Check

WARNING

zPlease ensure that both the servo drive and motor are correctly matched for size

(power rating). Failure to observe this WARNING may cause fire, seriously damage

the drive / motor or cause personal injury.

Installation

CAUTION

zDo 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.

Wiring

WARNING

zConnect the ground terminals to a class-3 ground (Ground resistance should not

exceed 100 :). Improper grounding may result in electric shock or fire.