INVT Goodrive 200 - Page 198

Goodrive200 inverters
Maintenance and hardware diagnostics
197
Checking part Checking item
Checking
method
Criterion
overheating and aging to
the machine and
insulator.
Ensure ther
e 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.
E
nsure that there is no
distortion or
color-
changing of the
con
ductors caused by
overheating.
Visual
examination
NA
The lead of the
conductors
Ensure that there
are no
crackles
or
color-
changing of the
protective layers.
Visual
examination
NA
Terminals seat
E
nsure that there is no
damage
Visual
examination
NA
Ensure tha
t there is no
weeping, color-
changing,
crackles and cassis
expansion.
Visual
examination
NA
Filter capacitors
Ensure the safety valve
is
in the right place.
Estimate
the
usage
time
according to the
maintenance or
NA