Safety Guidelines - INVT Goodrive390L Series User Manual

Goodrive390L Series Lift-Dedicated VFD

1.4 Safety guidelines

Only trained and qualified professionals are allowed to carry out related

operations.
Do not perform wiring, inspection or component replacement when power

supply is applied. Before performing these operations, ensure all the input
power supplies have been disconnected, and wait for at least the time
designated on the VFD or until the DC bus voltage is less than 36V. The
minimum waiting time is listed in the following.
Do not modify the VFD unless authorized; otherwise fire, electric shock or

other injury may result.
The VFD cannot be used as an "Emergency-stop device".

The VFD cannot act as an emergency brake for the motor; it is a must to

install a mechanical braking device.
Prevent the screws, cables and other conductive parts from falling into the

VFD.
The base may become hot when the VFD is running. Do not touch. Otherwise,

you may get burnt.
The electrical parts and components inside the VFD are electrostatic

sensitive. Take measurements to prevent electrostatic discharge when
performing related operations.
Select appropriate tools for VFD delivery to avoid damage to the VFD, and

take protective measures like wearing safety shoes and working uniforms to
avoid physical injury or death.
Protect the VFD against physical shock or vibration.

Do not carry the VFD only by its front cover as the cover may fall off.

Do not install the VFD on inflammables. In addition, prevent the VFD from

contacting or adhering to inflammables.
Do not install the damaged or incomplete VFD.

202403 (V1.0）
General principles
Model
1PH 230V 2.2kW
3PH 230V 2.2kW–18kW
3PH 400V 4kW–37kW
Delivery
Installation
Safety precautions
Minimum waiting time
5 minutes
5 minutes
5 minutes
2