The base of the radiator may become hot during running. Do not touch to avoid hurt.
The electrical parts and components inside the inverter are electrostatic. Take
measurements to avoid electrostatic discharge during relevant operation.
1.3.1 Delivery and installation
Please install the inverter on fire-retardant material and keep the inverter away from
combustible materials.
Connect the braking optional parts (braking resistors, braking units or feedback units)
according to the wiring diagram.
Do not operate on the inverter if there is any damage or components loss to the inverter.
Do not touch the inverter with wet items or body, otherwise electric shock may occur.
Note:
Select appropriate moving and installing tools to ensure a safe and normal running of the inverter
and avoid physical injury or death. For physical safety, the erector should take some mechanical
protective measurements, such as wearing exposure shoes and working uniforms.
Ensure to avoid physical shock or vibration during delivery and installation.
Do not carry the inverter by its cover. The cover may fall off.
Install away from children and other public places.
The inverter cannot meet the requirements of low voltage protection in IEC61800-5-1 if the sea level
of installation site is above 2000m.
The leakage current of the inverter may be above 3.5mA during operation. Ground with proper
techniques and ensure the grounding resistor is less than 10Ω. The conductivity of PE grounding
conductor is the same as that of the phase conductor (with the same cross sectional area).
R, S and T are the input terminals of the power supply, while U, V and W are the motor terminals.
Please connect the input power cables and motor cables with proper techniques; otherwise the
damage to the inverter may occur.
1.3.2 Commissioning and running
Disconnect all power supplies applied to the inverter before the terminal wiring and wait
for at least the designated time after disconnecting the power supply.
High voltage is present inside the inverter during running. Do not carry out any operation
except for the keypad setting.
The inverter may start up by itself when P01.21=1. Do not get close to the inverter and
motor.
The inverter can not be used as “Emergency-stop device”.
The inverter can not be used to break the motor suddenly. A mechanical braking device
should be provided.
Note:
Do not switch on or off the input power supply of the inverter frequently.
For inverters that have been stored for a long time, check and fix the capacitance and try to run it
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