Goodrive20-UL Series VFD
Fault tracking
-102-
Checking part
Checking item
Checking
method
Criterion
Ensure there is no dust
and dirtiness
Visual
examination
NA
Note:
if the
color of the
copper blocks
change, it does
not mean that
there is
something
wrong with the
features.
The lead of the
conductors
Ensure that there is no
distortion or
color-changing of the
conductors caused by
overheating.
Visual
examination
NA
Ensure that there are no
crackles or color-changing
of the protective layers.
Visual
examination
NA
Terminals seat
Ensure that there is no
damage
Visual
examination
NA
Filter capacitors
Ensure that there is no
weeping, color-changing,
crackles and cassis
expansion.
Visual
examination
NA
Ensure the safety valve is
in the right place.
Estimate the
usage time
according to the
maintenance or
measure the
static capacity.
NA
If necessary, measure the
static capacity.
Measure the
capacity by
instruments.
The static
capacity is
above or equal
to the original
value x 0.85.
Resistors
Ensure whether there is
replacement and splitting
caused by overheating.
Smelling
and
visual
examination
NA
Summary of Contents for GD20-0R4G-2-UL
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