Cooling Fan - INVT Goodrive100 Series Instruction Manual

Goodrive100 inverters
Checking part
Ventilating duct

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.
Checking item
Ensure there is no color-
changing caused
overheating.
Ensure whether there is stuff
or foreign objection in the
cooling fan, air vent.
IKR Aandrijven en Besturen
www.ikr-industries.nl
Fault tracking
Checking method
Visual examination
or estimate
usage
by
according to
maintenance
information
Visual examination
Criterion
NA
the
time
the
NA