87
F
Fa
au
ulltt n
na
am
me
e
E
Exxp
plla
an
na
attiio
on
n
F
Fa
au
ulltt
sse
evve
erriittyy
M
Me
ea
assu
urre
ess
Com-
Failure
Internal
communication of the
inverter is abnormal
Major
Contact Sungrow.
Encoding
repeat
Addresses of the
interior modules are
repeated.
Major
Contact Sungrow.
Backfeed
Supply fault
Reverse charging
device is out of
service.
Major
Contact Sungrow.
IDM-com-flt
The communication
of the tributary board
inside the inverter is
abnormal.
Minor
Contact Sungrow.
DC Sensor-
err
DC sensors of the
inverter are abnormal.
Minor
Contact Sungrow.
Branch
fwd-Idc-
high
Branch forward
current is excessively
high.
Minor
Contact Sungrow.
Branch rev-
ldc-high
Branch reverse
current is excessively
high.
Minor
Contact Sungrow.
T&H-com-
flt
The communication
of the temperature &
humidity board is
abnormal.
Minor
Contact Sungrow.
DSP-com-
flt
The communication
between control
board and metering
board inside the
inverter is abnormal.
Minor
Contact Sungrow.
System Manual
Содержание SG2500HV-30
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Страница 39: ...31 A A B B C C D D E E 1 000 2 500 2 500 2 500 2 500 Unit mm System Manual 5 Mechanical Installation...