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 










