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Idiomas disponibles
Idiomas disponibles
18
DRM S0 Error
DRM switch S0 fault
28
Check the connection of DRM device. If
the DRM device is connected normally
while this fault occurs, please contact
the service.
11. SYSTEM MAINTENANCE
For the inverter's long-term performance, it is suggested to maintain
your inverter regularly:
NOTICE：
HEAT SINK MIGHT INDUCE INJURY
When the inverter is operating, the heat sink might exceed 60ºC:
• Please disconnect all electrical cables and connections. Wait for the
inverter to cool down completely.
• Use compressed air cleaning or a soft brush to clean the inverter heat
sink.
• ALL aggressive chemicals, cleaning solvents or strong detergents are
FORBIDDEN.
Content
System
Cleaning
System
Status
Commissio-
ning
Grounding
V.2
Maintenance Measures
• Check if the heat sink is covered and
dusted
• Maintenance of DC Switch can be
performed at night. Turn the switch to
ON and OFF
positions for 4~5 times.
• Use a wet cloth to clean the display
• Inspect the enclosure for damage/
deformation
• Listen for abnormal noises during
operation
• Check if the parameters are normal
during operation
• Check if the cables are loose
• Check if the cable insulations are
damaged, especially the parts in contact
with metal surfaces
• Check if the cables are securely
grounded
29
Cycle
Annually OR Half a
year
Half a year
Half a year after first
commissioning
Annually OR Half a
year
Half a year after first
commissioning
Annually OR Half a
year
V.2
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