Safety Precautions; Installation; Wiring; Operation - Dema Electric D6 Series User Manual

1 Safety Precautions

1 Safety Precautions
You must carefully read the following contents before installation, wiring, operation and maintenance of the
product, and operate strictly according to notes.

1.1 Installation

Install the inverter on a nonflammable object such as metal etc. Otherwise, there may be a risk of fire.
Do not install the inverter in an environment with inflammable gases which may cause explosion.
Install the inverter firmly on an object capable of bearing its weight. Otherwise, the falling of the inverter may cause injury or
damage of human or equipment..
Do not drop any metal foreign matter in the inverter. Otherwise, accident may occur.
Do not install or run the inverter if it is damaged. Otherwise, accident may occur.

1.2 Wiring

Connect a proper circuit-breaker which matches capacity of the inverter on the input power side of the inverter. Otherwise,
human injury, equipment damage or other accident may occur.
The PE terminal of the inverter must be grounded securely. Otherwise, electric shock or fire may occur.
Tighten up power input terminal of power supply and motor input terminal screw. Otherwise, there may be a fire accident.
The wiring must be done by a qualified personnel.
The wiring must be done after the power is cut off and the high-voltage indicator extinguishes.
The input power must conform to the specifications on the nameplate. Otherwise, the inverter may be damaged.
Never connect the output terminals (U, V, W) to the input power. Otherwise it may destroy the inverter.

1.3 Operation

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