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INVT Goodrive270 Series User Manual

INVT Goodrive270 Series
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Goodrive270 series VFD for fan and pump Maintenance
-287-
Check scope
Check category
Method
Criterion
Conductor and
wire
Check whether conductors are
deformed or color change for
overheat.
Visual inspection
No exception.
Check whether the wire sheaths
are cracked or their color
changes.
Visual inspection
No exception.
Terminal block
Check whether there is
damage.
Visual inspection
No exception.
Filter capacitor
Check whether there is
electrolyte leakage,
discoloration, cracks, and
chassis expansion.
Visual inspection
No exception.
Check whether the safety
valves are released.
Determine the
service life based
on the
maintenance
information, or
measure them
through
electrostatic
capacity.
No exception.
Check whether the electrostatic
capacity is measured as
required.
Use instruments
to measure the
capacity.
Electrostatic
capacity ≥ initial
value x 0.85
Resistor
Check whether there is
displacement caused due to
overheat.
Olfactory and
visual inspection
No exception.
Check whether the resistors are
disconnected.
Visual inspection,
or remove one
end of the
connection cable
and use a
multimeter for
measurement.
Resistance range:
±10% (of the
standard
resistance)
Transformer,
Reactor
Check whether there is unusual
vibration sounds or smells.
Auditory,
olfactory, and
visual inspection
No exception.
Electromagnetic
Check whether there are
Auditory
No exception.

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INVT Goodrive270 Series Specifications

General IconGeneral
BrandINVT
ModelGoodrive270 Series
CategoryWater Pump
LanguageEnglish

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