INVT Goodrive18 Series User Manual

Goodrive18 series two-in-one VFD Troubleshooting
-98-
6 Troubleshooting
6.1 Fault prevention
This chapter describes how to perform preventive maintenance on the VFD.
6.1.1 Periodical maintenance
If the VFD is installed in an environment that meets requirements, only a little maintenance
workload 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
Common
Check whether the bolts
loose or come off.
Screw them up.
No exception
occurs.
Check whether the machine
is deformed, cracked, or
Visual
inspection
No exception
occurs.

INVT Goodrive18 Series Specifications

General

Brand	INVT
Model	Goodrive18 Series
Category	Industrial Electrical
Language	English