99
10.2.2 Routine Maintenance
IItte
em
m
M
Me
etth
ho
od
d
P
Pe
erriio
od
d
System clean
Check the temperature and dust of
the inverter. Clean the inverter enclo-
sure if necessary.
Six months to a year
(depending on the dust con-
tents in air)
Electrical
connection
Check whether all cable are firmly
connected in place.
Check whether there is damage to
the cables, especially the surface in
contact with metal.
6 months after commission-
ing and then once or twice a
year.
General status
of the system
•
Visual check for any damage or
deformation of the inverter.
•
Check any abnormal noise during
the operation.
•
Check each operation parameter.
•
Be sure that nothing covers the
heat sink of the inverter.
Every 6 months
User Manual
