INVT GD10-0R2G-2-B, Operation Manual

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Goodrive10 Series Mini VFD Fault tracking
-78-
Subject Item Method Criterion
multimeter for
measurement.
Transform
er and
reactor
Check whether there is unusual
vibration sounds or smells.
Auditory,
olfactory, and
visual inspection
No exception
occurs.
Electroma
gnetic
contactor
and relay
Check whether there are vibration
sounds in the workshop.
Auditory
inspection
No exception
occurs.
Check whether the contacts are in
good contact.
Visual
examination
No exception
occurs.
Control
circuit
Control
PCB,
connector
Check whether the screws and
connectors loose.
Screw them up.
No exception
occurs.
Check whether there is unusual
smell or discoloration.
Olfactory and
visual inspection
No exception
occurs.
Check whether there are cracks,
damage, deformation, or rust.
Visual inspection
No exception
occurs.
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
discoloration caused due to
overheat.
Visual
inspection, and
determine the
service life
based on the
maintenance
information.
No exception
occurs.