Srne ASF4880SH3 - Fault and Remedy; Fault code

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File version: V1.0
7. Fault and Remedy
7.1 Fault code
Fault Code
Meaning
Does it Affect the outputs
Descriptions
01
BatVoltLow
Yes
Battery under-voltage alarm
02
BatOverCurrSw
Yes
Battery discharge over-current, software
protection
03
BatOpen
Yes
Battery disconnected alarm
04
BatLowEod
Yes
Battery under-voltage stop discharging
alarm
05
BatOverCurrHw
Yes
Battery over-current, hardware protection
06
BatOverVolt
Yes
Battery over-voltage protection
07
BusOverVoltHw
Yes
Busbar over-voltage, hardware protection
08
BusOverVoltSw
Yes
Busbar over-voltage, software protection
09
PvVoltHigh
Yes
PV input over-voltage protection
10
PvBoostOCSw
No
Boost circuit over-current, software
protection
11
PvBoostOCHw
No
Boost circuit over-current, hardware
protection
12
SpiCommErr
Yes
Master-slave chip SPI communication
failure
13
OverloadBypass
Yes
Bypass overload protection
14
OverloadInverter
Yes
Inverter overload protection
15
AcOverCurrHw
Yes
Inverter over-current, hardware protection
16
AuxDSpReqOffPWM
Yes
Slave chip request switch off failure
17
InvShort
Yes
Inverter short-circuit protection
18
Bussoftfailed
Yes
Busbar soft start failed
19
OverTemperMppt
No
PV heat sink over-temperature protection