INVT Goodrive18 Series - Cooling Fan

Goodrive18 series two-in-one VFD Troubleshooting
-101-
Subject
Item
Method
Criterion
Check whether there is
electrolyte leakage or
deformation.
Visual
inspection, and
determine the
service life
based on the
maintenance
information.
No exception
occurs.
Cooling
system
Cooling fan
Check whether there are
unusual sounds or vibration.
Auditory and
visual
inspection, and
turn the fan
blades with your
hand.
The rotation is
smooth.
Check whether the bolts
loose.
Screw them up.
No exception
occurs.
Check whether there is
decoloration caused due to
overheat.
Visual
inspection, and
determine the
service life
based on the
maintenance
information.
No exception
occurs.
Ventilation duct
Check whether there are
foreign matters blocking or
attached to the cooling fan,
air inlets, or air outlets.
Visual
inspection
No exception
occurs.
6.1.2 Cooling fan
The service life of the cooling fan of the VFD is longer than 25,000 hours. The actual service
life of the cooling fan is related to the use of the VFD and the temperature in the ambient
environment.
You can view the running duration of the VFD through P07.14 (Accumulative running time).