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Goodrive300
inverters Maintenance and hardware diagnostics
234
Checking
Item
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
Consult the local service representative for more details on the maintenance. Visit the official
website.
9.3 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.
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. Spare fans are also available.
Replacing the cooling fan
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
. Loose
the fan cable from the clip (remove the shell for the inverters of
380V 1.5~30kW
).
3
. Disconnect the fan cable.
4
. Remove the fan.
5
. Install the new fan in the inverter, put the fan cables in the clip and then fix the inverter
well..
6
. Connect the power supply..
Содержание GD300-004G-4
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Страница 211: ...Goodrive300 inverters Basic operation instruction 210 convolution is required The working flowchart is as below...
Страница 227: ...Goodrive300 inverters Fault tracking 226 8 6 2 Motor vibration...
Страница 228: ...Goodrive300 inverters Fault tracking 227 8 6 3 Overvoltage 8 6 4 Undervoltage fault...
Страница 312: ...1 1 0 0 1 0 0 7 7 9 C E 66001 00035 201303 V1 4...