PSW-H Installation and User Manual
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53 
Inverter soft-start failed 
55 
DC voltage component in AC output too high 
57 
Current sensor failed 
58 
Output voltage too low 
60 
Power feedback protection 
71 
Firmware version inconsistent 
72 
Current sharing fault 
80 
CAN communication fault 
81 
Host unit loss 
82 
Synchronization loss 
83 
Battery voltage detected differs between units 
84 
AC input voltage and frequency detected differs between units 
85 
AC output current unbalanced 
86 
AC output mode setting differs between units 
90 
EEPROM corrupted 
10.0  Warning Codes 
Warning Code 
Warning Event 
Audible Alarm 
Screen view 
01 
Fan is locked while inverter is on 
Beeps three 
times every 
second 
02 
Over-temperature 
None 
03 
Battery is over-charged 
Beeps once 
every second 
04 
Low battery voltage 
Beeps once 
every second 










