Goodrive100 inverters
Fault tracking
IKR Aandrijven en Besturen
www.ikr-industries.nl
Checking part
Checking item
Checking method
Criterion
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
6.1.2 Cooling fan
The inverter’s cooling fan has a minimum life span of 25,000 operating hours. The actual life span depends
on the inverter usage and ambient temperature.
The operating hours can be found through P07.15 (accumulative hours of the inverter).
Fan failure can be predicted by the increasing noise from the fan bearings. If the inverter is operated in a
critical part of a process, fan replacement is recommended once these symptoms appear. Replacement
fans are available from INVT.
Read and follow the instructions in chapter
Safety Precautions
. Ignoring the
instructions would cause physical injury or death, or damage to the equipment.
1
. Stop the inverter and disconnect it from the AC power source and wait for at least the time designated on
the inverter.
2
. Lever the fan holder off the drive frame with a screwdriver and lift the hinged fan holder slightly upward
from its front edge.
3
. Disconnect the fan cable.