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2) Check the switch between inverter and grid is on
or not;
3) Seek help from us, if cannot go back to normal
state.
F42
AC line low voltage
Grid voltage fault
1) Check the AC voltage is in the range of standard
voltage in specification;
2) Check whether grid AC cables are firmly and
correctly connected;
3) Seek help from us, if cannot go back to normal
state.
F47
AC over frequency
Grid frequency out of range
1) Check the frequency is in the range of
specification or not;
2) Check whether AC cables are firmly and
correctly connected;
3) Seek help from us, if cannot go back to normal
state.
F48
AC lower frequency
Grid frequency out of range
1) Check the frequency is in the range of
specification or not;
2) Check whether AC cables are firmly and
correctly connected;
3) Seek help from us, if cannot go back to normal
state.
F56
DC busbar voltage
is too low
Battery voltage low
1) Check whether battery voltage is too low;
2) If the battery voltage is too low, using PV or grid
to charge the battery;
3) Seek help from us, if cannot go back to normal
state.
F63
ARC fault
1) ARC fault detection is only for US market;
2) Check PV module cable connection and clear
the fault;
3) Seek help from us, if cannot go back to normal
state.
F64
Heat sink high
temperature failure
Heat sink temperature is too high
1) Check whether the work environment
temperature is too high;
2) Turn off the inverter for 10mins and restart;
3) Seek help from us, if cannot go back to normal
state
Summary of Contents for S8 EU-A36
Page 1: ...1 52 User Manual Home Energy Storage System Soluna S8 EU Oct 2020 Revision A 1...
Page 18: ...18 52 Figure 2 5 Appearance Number Name Remark Door lock of system Door key...
Page 30: ...30 52 Step7 Electrical connection 1 Soluna S8EU A36 2 Soluana S8EU A50...
Page 35: ...35 52 Figure 4 5 PV information Figure 4 6 Load information Figure 4 7 Grid information...
