32
Alarm Message What it means What to do
ALM VA Hi 16218 15000 Unit has detected an Remove some of the load until alarm clears.
overload and is about to
shut down.
ALM I2C Comm Microprocessorfailure. ContactDual-Lite’sTechnical Support Center.
ALMBattVHi182177 Batteryvoltageistoo ShutdowntheunitandcontactDual-Lite’s
high. Technical Support Center.
ALM BattV Lo 125 127 Battery voltage is too If charger light is on, allow condition to persist
low. If unit is in Inverter for 24 hours. If alarm does not clear, contact
modeitisabouttoshut Dual-Lite’sTechnicalSupportCenter.
down.
ALM BattV Nr Lo 130 132 Battery voltage is near Same as above.
Low level.
ALM AmbT Hi 62C 60C Ambient temperature If unit is located is a hot environment, relocate
withintheelectronics Ifnot,contactDual-Lite’sTechnicalSupport
Center.
ALM CktBrkr Trip One or more output Locate tripped breaker and reset. If it trips
circuit breaker has again check load circuit for shorts.
tripped.
LCLSHTDNXfmrTHi Systemhasshutdown ContactDual-Lite’sTechnicalSupportCenter.
because output
transformer has overheated.
LCLSHTDNHtsnkHi Systemhasshutdown ContactDual-Lite’sTechnicalSupportCenter.
because inverter
heatsink has overheated.
LCL SHTDN AC Out Over System has shut down Reduce load.
Current due to high output current.
SHTDN VA Ovrld 23110 System has shut down. Reduce load.
22500 Overload is greater than
50%oftheratedoftheunit.
SHTDN VA5 Ovrld 19111 System is overloaded by Reduce load.
18000 atleast20%.Ithasbeen
in this condition for 5
minutes and then shut down.
SHTDN VA10 Ovrld 17200 System is overloaded by Reduce load.
16500 atleast10%.Ithasbeen
in this condition for 10
minutes and then shut down.
SHTDNACVoutLo187192 Systemhasshutdown ContactDual-Lite’sTechnicalSupportCenter.
due to low AC output voltage.
SHTDNXfmrTHi122C120C Systemhasshutdown ContactDual-Lite’sTechnicalSupportCenter.
due to transformer overheating.
SHTDNAmbTHi82C80C Systemhasshutdown ContactDual-Lite’sTechnicalSupportCenter.
due to overheating in the
electronics cabinet.
SHTDNHtsnkHi123C120C Systemhasshutdown ContactDual-Lite’sTechnicalSupportCenter.
due to overheating if the
inverter heatsink.
ALM Battery Charger Failure Chargerisnotfunctioning. ContactDual-Lite’sTechnical Support Center.
ALM Annual Test Failed System failed the 90-minute Some of the batteries may have failed.
annual test Run a manual discharge and evaluate battery
performance. Call Dual-Lite's Technical
Support Center.
ALM Monthly Test Failed System failed the monthly Some of the batteries may have failed.
5-minute test Run a manual discharge and evaluate battery
performance. Call Dual-Lite's Technical
Support Center.
Weekly Test Failed System failed the 1-minute test May have been caused by a decrease of more
than10%oftheconnectedload.Loadchange
message will appear at parameter #26. Check
connected load and address any issues
accordingly.