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Charger and AC transfer
Eaton 1250W / 1500W / 1800W  Inverter Operation and Installation Guide    IM SP180164 / Rev D     www.eaton.com
Charger and AC transfer
AC input surge protection
•  175 J MOV is connected across the Line and Neutral of AC Input
Charger DC output over voltage shutdown
•  Battery over voltage protection: 16.0 +/- 0.5Vdc (Error code: E10)
•  Audio Aaarm: Beep @ 1 Hz and AC charger is latched off
•  Bypass mode is available
•  To reset error code, remove AC Input and turn unit off and on
Dead battery charging
Battery voltage must meet the following conditions or Error code E11 will display:
•  Initial battery voltage must be 10V or higher for charge to commence
•  In event battery voltage drops below 10V after charge is initiated (added load) maximum time for battery voltage to rise 
above 10V in Bulk charge: 15 minutes
•  Audio alarm: Beep @ 1 Hz and AC charger is latched off following 15 minute delay
•  Bypass mode is available
•  To reset error code, remove AC Input and cycle unit off and on until reset