Routine Maintenance - Sungrow SG2.0RS-S User Manual

User Manual
• Restart the inverter only after removing the fault that impairs safety
performance.
• As the inverter contains no component parts that can be maintained, never
arbitrarily replace any internal components.
• For any maintenance need, please contact SUNGROW. Otherwise,
SUNGROW shall not be held liable for any damage caused.
Servicing of the device in accordance with the manual should never be
undertaken in the absence of proper tools, test equipments or the latest
revision of the manual which has been clearly and thoroughly understood.

9.2.2 Routine Maintenance

I I t t e e m m
System clean
Electrical
connection
General status
of the system
M M e e t t h h o o d d
Check the temperature and dust of
the inverter. Clean the inverter
enclosure if necessary.
Check whether all cable are firmly
connected in place.
Check whether there is damage to
the cables, especially the surface in
contact with metal.
• 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.
9 Troubleshooting and Maintenance
P P e e r r i i o o d d
Six months to a year
(depending on the dust
contents in air)
6 months after
commissioning and then
once or twice a year.
Every 6 months
75