AC OverFreq
<<
51.50Hz
AC LowFreq
<<
47.50Hz
Pic8.17 “CUSTOM”
8. Repair and Maintenance
9.1 Error code
9.Error information and processing
String type inverter doesn’t need regular maintenance. However, debris or dust
will affect heat sink’s thermal performance. It is better to clean it with a soft
brush. If the surface is too dirty and affect the reading of LCD and LED lamp, you
can use wet cloth to clean it up.
In the case of failure the LCD screen will display an alarm message. In this case
the inverter may stop feeding energy into the grid. The alarm description and
their corresponding alarm messages are listed Table 10.1
requirements. Before leaving the factory, the inverter has undergone several
rigorous tests to ensure that it can be operated reliably and permanently.
Three-phase string inverters are designed according to grid-connected operating
standards. It meets safety requirements and electromagnetic compatibility
=GX
TOTM
When the device is running, the local temperature is too high
and the touch can cause burns. Turn off the inverter and wait
for it cooling, then you can clean and maintain.
=GXTOTM
When cleaning any part of the inverter, no solvent, abrasive
materials or corrosive materials shall be used for cleaning.
Error code
F01
DC input polarity reverse fault
F02
DC
impedance permanent fault
F03
DC leakage current fault
F04
Ground fault
and grounding)
F05
Read the memory error
F06
Write the memory error
F07
GFDI blown fuse
F08
GFDI grounding touch failure
F09
IGBT damaged by excessive drop voltage
F10
Auxiliary switch power supply failure
F11
Ac main contactor errors
F12
AC auxiliary contactor errors
F13
reserved
F14
DC
ĮƌŵǁĂƌĞ
over current
F15
AC
ĮƌŵǁĂƌĞ
over current
F16
GFCI(RCD) Ac leakage current fault
F17
Three phase current, over-current fault
F18
AC over current fault of hardware
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