Goodrive800 Pro Series Inverter Unit Hardware Manual
Maintenance and inspection
202202 (V1.0)
54
6.1.3
Maintenance cycle
Little maintenance is required when the VFD is installed in an environment that meets requirements. The
following table describes the routine maintenance periods recommended by us.
Maintenance cycle
Maintenance work description
Once per 6–12 months (based on the site
installation environment)
Check according to the following table
Once per 6–12 months (based on the site
installation environment)
Heat sink inspection and cleaning
Once per year (VFD stored without use)
Capacitor aging
Once per year
Air filter check. Replace it when necessary.
Every 6 years
Replace the fans for the filter and power units
Every 10 years
Capacitor replacement
Little maintenance is required when the VFD is installed in an environment that meets requirements. The
following table describes the routine maintenance periods recommended by INVT. The following table
describes the routine maintenance periods recommended by INVT.
Check scope
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.
Comply with the
requirements stated
in this manual. (Do
not use a multimeter
to measure the bus
voltage.)
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 damaged, or
their color changes due to
overheating and aging.
Visual inspection No exception occurs.
