SINUS MINI High performance Vector Control Inverter User Manual
51
Chapter 6 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
inverter failure. To reduce the failures and prolong the service life the inverter, it needs to conduct routine
repair and periodic maintenance.
1. Only the personnel receiving professional training can dismantle and replace the inverter components.
2. Prior to inspection and maintenance, please make sure that the power supply to the inverter has been
shut down for at least ten minutes or the CHARGER indicator is OFF, or there may be risks of electric
shock
3. Do not leave metal components and parts in the inverter, or it may damage the equipment.
6.1 Routine Maintenance
The inverter shall be used under the allowable conditions as recommended in this manual and its routine
maintenance shall be conducted as per the table below.
-10 ~ +40ºC
Derated at 40 to 50ºC, and the rated
output current shall be decreased by
1% for every temperature rise of 1ºC.
Dust, oil, water and drop
There are no dust, oil, water and
drop.
3.5mm, 2~ 9Hz;
10m/s
2
,9~ 200Hz; 15m/s
2
,200~
500Hz
Special test instrument,
smell check and visual
check
There are no abnormal smell and
smoke.
There is no abnormal sound.
There are no abnormal smell and
smoke.
The physical appearance is kept
intact.
Heat sink fan ventilation
There are no fouling and wool that
block the air duct.
In the allowable operating range. refer
to the nameplate.
In the allowable operating range. refer
to the nameplate.
In the rated value range. It can be
overloaded for a short while.
In the rated value range.
Special test instrument
and smell.
There are no overheat fault and
burning smell.
There is no abnormal sound.
There is no abnormal oscillation.
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