INVT Goodrive30 VFD Series User Manual

Goodrive30 Series VFD Fault tracking
-111-
6 Fault tracking
6.1 Fault prevention
This chapter describes how to carry out preventive maintenance on VFDs.
6.1.1 Periodical maintenance
If the VFD is installed in an environment that meets requirements, little maintenance is needed.
The following table describes the routine maintenance periods recommended by INVT. For
more detailed information on maintenance, please contact us.
Subject
Item
Method
Criterion
Ambient environment
Check the temperature, and
humidity, and whether there is
vibration, dust, gas, oil spray,
and water droplets in the
environment.
Visual
inspection, and
use
instruments for
measurement.
The
requirements
stated in this
manual are met.
Check whether there are foreign
matters, such as tools, or
dangerous substances placed
nearby.
Visual
inspection
There are no
tools or
dangerous
substances
placed nearby.
Voltage
Check the voltage of the main
circuit and control circuit.
Use
multimeters or
other
instruments for
measurement.
The
requirements
stated in this
manual are met.
Keypad
Check the display of
information.
Visual
inspection
The characters
are displayed
properly.
Check whether characters are
not completely displayed.
Visual
inspection
The
requirements
stated in this
manual are met.
Main
circuit
For public use
Check whether the bolts loose
or come off.
Screw them
up.
No exception
occurs.
Check whether the machine
and insulator is deformed,
cracked, or damaged, or their
color changes due to
overheating and aging.
Visual
inspection
No exception
occurs.

INVT Goodrive30 VFD Series Specifications

General

Brand	INVT
Model	Goodrive30 VFD Series
Category	Inverter
Language	English