NE200/300 Series Drive User Manual
194 Chapter 8 Routine Repair and Maintenance
Chapter 8 Routine Repair and Maintenance
The application environment (such as temperature, humidity, dust and
powder, wool, smoke and oscillation), burning and wearing of internal
devices and other factors may increase the possibilities of drive failure. To
reduce the failures and prolong the service life of the drive, it needs to
conduct routine repair and periodic maintenance.
Note:
1. Only the personnel with professional training can dismantle and
replace the drive components.
2. Before inspection and maintenance, please make sure that the power
supply to the drive has been shut down for at least ten minutes or the
CHARGER indictor is OFF, otherwise there may be risks of electric shock.
3. Do not leave metal components and parts in the drive, or it may
damage the equipment.
8.1 Routine Maintenance
The drive shall be used under the allowable conditions as recommended
in this manual and its routine maintenance shall be conducted as per the
table below.
Item
Inspection
contents
Inspection
method
Inspection Criteria
Operating
Environment
Temperature Thermometer
-10 ~ +40ºC De-rating at 40 to
50ºC, and the rated output
current shall be decreased by
1% for every temperature rise
of 1ºC.
Humidity Hygroscope 5 ~ 95%, no condensing
Dust, oil, and Visual check There are no dust, oil, and
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