PSW-H Installation and User Manual

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Solar provides power to the AC output and charges
battery at the same time, no AC source available
Power to AC output from battery only
No battery connected and no AC source, power to AC
output from solar only
9.0 Fault Reference Codes
Fault Code
Fault Event
Screen View
01
Fan is locked while inverter is off
02
Over-temperature
03
Battery voltage is too high
04
Battery voltage is too low
05
AC output is short circuited
06
AC output voltage is too high
07
AC output overload timeout
08
Internal DC bus voltage is too high
09
Internal DC bus soft start failed
10
Solar charge controller over-current
11
Solar charge controller over-voltage
12
DC-DC converter over-current
13
Battery discharge over-current
51
Inverter over-current
52
Internal DC bus voltage is too low