INVT Goodrive18 Series User Manual

Goodrive18 series two-in-one VFD Troubleshooting
-100-
Subject
Item
Method
Criterion
Check whether the
electrostatic capacity is
measured as required.
Use instruments
to measure the
capacity.
Electrostatic
capacity ≥ initial
value * 0.85
Resistor
Check whether there is
displacement caused due to
overheat.
Olfactory and
visual inspection
No exception
occurs.
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
and reactor
Check whether there is
unusuak vibration sounds or
smells.
Auditory,
olfactory, and
visual inspection
No exception
occurs.
Electromagnetic
contactor and
relay
Check whether there are
vibraton sounds in the
workshop.
Auditory
inspection
No exception
occurs.
Check whether the contacts
are in good contact.
Visual
inspection
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.

INVT Goodrive18 Series Specifications

General

Brand	INVT
Model	Goodrive18 Series
Category	Industrial Electrical
Language	English