Instructions / Assembly

A2
Inverter (0.75-30kW)
Chapter 10 Maintenance and Repair
Due to the environmental influences such as temperature, humidity,
dust, and vibration etc., and aging components, the inverter may fail at
some time. So it needs periodic maintenance and repair.
Notice: please check the following items before maintenance
and repair. Otherwise, it may cause electronic shock.
1
2
3
.
Power source is cut off.
. Indicator on panel is OFF.
. Maintenance is performed by professionals.
1
0.1 Daily maintenance and repair
The Inverter must be installed in the standard environment
according to this manual. There may be some unexpected situations
during runtime. Please do daily maintenance work according the
following table. Keep a good runtime environment, log daily data and
detect fault causes early. It can extend the life of the inverter.
Check
Item
Content
Period
Method
Criterion
environment
(1) temperature,
anytime
(1)thermometer, (1)temperature
humidity
(2) dust, water
hygrometer
(2)watch
(3)smell
range -10℃
~
+40℃
(3)
corrosive
(2)any mark of
water
gas
(3)odor
inverter
motor
(1)heat,
vibration
(2)noise
anytime (1)touch shell (1) steady
vibration, normal
(2)sound
temperature
(2)abnormal
sound
(1)heat
(2)noise
anytime (1)touch
(2)sound
(1)abnormal
heating
(2)abnormal
sound
2
0