Goodrive20-EU series VFD
Safety precautions
3
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 properly; otherwise, the
damage to the VFD may occur.
1.3.2 Commissioning and running
Disconnect all power supplies applied to the VFD before the terminal
wiring and wait for at least the designated time after disconnecting the
power supply.
High voltage is present inside the VFD during running. Do not carry out any
operation except for the keypad setting.
The VFD may start up by itself when P01.21=1. Do not get close to the
VFD and motor.
The VFD cannot be used as "Emergency-stop device".
The VFD cannot be used to brake the motor suddenly. A mechanical brake
device should be provided.
Note:
Do not switch on or off the input power supply of the VFD frequently.
For VFDs that have been stored for a long time, set the capacitance and carry out
inspection and pilot run on the VFD before use.
Close the front cover before running; otherwise, electric shock may occur.
1.3.3 Maintenance and component replacement
Only well-trained and qualified professionals are allowed to carry out
maintenance, inspection, and component replacement on the VFD.
Disconnect all the power sources applied to the VFD before terminal
wiring, and wait for at least the time designated on the VFD after
disconnecting the power sources.
Take measures to prevent screws, cables and other conductive matters
from falling into the VFD during maintenance and component
replacement.
Note:
Select proper torque to tighten screws.
Keep the VFD and its parts and components away from combustible materials during
maintenance and component replacement.
Do not carry out insulation voltage-endurance test on the VFD, or measure the control
circuits of the VFD with megameters.
1.3.4 What to do after scrapping
The heavy metals inside the VFD should be treated as industrial effluent.
When the life cycle ends, the product should enter the recycling system.
Dispose of it separately at an appropriate collection point instead of
placing it in the normal waste stream.
Summary of Contents for GD20-004G-2-EU
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