NE200&300 Quick Start Guide
3
control cabinet shall be equipped with fan and ventilation port.
And ducts for radiation shall be constructed in the cabinet.
1.4 Wiring
Warning
The wiring must be conducted by qualified electricians.
Otherwise, there exists the risk of electric shock or inverter
damage.
Before wiring, confirm that the power supply is disconnected.
Otherwise, there exists the risk of electric shock or fire.
The grounding terminal PE must be reliably grounded, otherwise,
the inverter enclosure may become conductive.
To ensure the safety, the inverter and the motor must be
grounded. Please do not touch the main circuit terminal. The
wires of the inverter main circuit terminals must not contact the
enclosure. Otherwise, there exists the risk of electric shock.
The connecting terminals for the braking resistor are
（
+
）
and PB.
Please do not connect terminals other than these two. Otherwise,
fire may be caused.
Caution
The power supply cannot connect to output terminals U-V-W,
otherwise, the inverter will be damaged.
It is forbidden to connect the output terminal of the inverter to the
capacitor or LC/RC noise filter with phase lead, otherwise, the
internal components of the inverter may be damaged
Please confirm that the power supply phases, rated voltage are
consistent with that of the nameplate, otherwise, the inverter may
be damaged.
The wires of the main circuit terminals and the wires of the control
circuit terminals shall be laid separately or in a square-crossing
mode, otherwise, the control signal may be interfered.
When the length of the cables between the inverter and the motor
is more than 100m, it is suggested to use output reactor to avoid
