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Maintenance
1
1
2
Portal
event
code
30010
30011
30012
30013
30014
30017
30018
30020
30021
30022
30023
30024
30025
30026
30027
30028
30029
30030
30031
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3
4
Device
Meaning
event
code
C0
Control power low
B3
PV string error
B4
PV undervoltage
B5
Weak PV irradiation
A6
Grid error
C2
Grid DC current share too high
C3
Inverter relay fault
C5
Inverter overtemperature
C6
Residual current monitoring fault
B7
Reverse polarity strings
C7
System error
C8
Fan blocked
C9
DC link unbalance
CA
Overvoltage of intermediate circuit
CB
Internal communication error
CC
Software incompatible
CD
EEPROM error
CE
Persistent warning
CF
Inverter error
5
6
7
8
9
10
LED
127
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