VD500 Series Inverter User Manual Safety and Precautions
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Chapter 1 Safety and Precautions
1.1 Safety Definition
In order to ensure that your personal, equipment and property safety, before the using the frequency
converter, please be sure to read this chapter carefully, and in the subsequent handling, installation,
debugging, operation and maintenance process in accordance with the implementation. The users
must comply with the relevant safety instructions in this manual, if any danger or loss of property
caused by the uses is not related to the company. The security identify definition in this manual is
divided into "danger" and "attention" two types.
● Danger arising due to improper operations may cause severe hurt or even death and major
property damage.
● Danger arising due to improper operations may cause moderate damage or light hurt, and
equipment damage or property damage.
1.2 Safety Precautions
1.2.1 Before Installation
● Do not install the equipment if you find water seepage, component missing or damage upon
unpacking.
● Do not install the equipment if the packing list does not conform to the product you received.
● Handle the equipment with care during transportation to prevent damage.
● Do not touch the components with your hands. Failure to comply will result in static electricity
damage.
1.2.2 During Installation
● Install the equipment on incombustible objects such as metal, and keep it away from combustible
materials. Failure to comply may result in a fire.
● Install the equipment according to regulations and tighten the fastening bolts. Failure to comply
may result in equipment falling.
● Do not loosen the fixed screws of the components, especially the screws with red mark.
● Do not drop conductive objects as wire ends or screw into inverter. Failure to comply will result in
