INVT Goodrive20-EU VFD Series User Manual

Goodrive20-EU series VFD Fault tracking
103
Item to be checked
Details
Check mode
Criterion
Ensure the contactor is
good enough.
Visual examination
NA
Control
circuit
PCB and plugs
Ensure there are no
loose screws and
contactors.
Fasten up
NA
Ensure there is no
smelling and
color-changing.
Smelling and visual
examination
NA
Ensure there are no
crackles, damage
distortion and rust.
Visual examination
NA
Ensure there is no
weeping and distortion
to the capacitors.
Visual examination
or estimate the
usage time
according to the
maintenance
information
NA
Cooling
system
Cooling fan
Estimate whether there
is abnormal noise and
vibration.
Hearing and Visual
examination or
rotate with hand
Stable rotation
Estimate there is no
losses screw.
Tighten up
NA
Ensure there is no
color-changing caused
by overheating.
Visual examination
or estimate the
usage time
according to the
maintenance
information
NA
Ventilating duct
Ensure whether there is
stuff or foreign objection
in the cooling fan, air
vent.
Visual examination
NA
6.1.1 Cooling fan
The VFD's cooling fan has a minimum life span of 25,000 operating hours. The actual life span
depends on the VFD usage and ambient temperature.
The operating hours can be found through P07.14 (accumulative hours of the VFD).

INVT Goodrive20-EU VFD Series Specifications

General

Brand	INVT
Model	Goodrive20-EU VFD Series
Category	DC Drives
Language	English