Hubbell Diesel Engine Fire Pump Controller LX3000 - Manual (Page 15)

Battery Charger
Introduction
The Power Sense Board monitors the charging current and voltage of both chargers. LED’s indicate that the
chargers are supplying current output, that the battery / charger voltage is above 90%, and that AC Power is
available to power the chargers.
Specifications
LED Indication
READY, green
CHARGING, yellow
CHARGE CURRENT, green
On indicates float condition
On indicates charge in progress
Charging current greater than or equal to current indicated
W ARNING: Lead acid batteries generate explosive gases during normal operation.
Precautions: Do not work alone.
Wear eye protection and protective clothing.
Have soap and water available in case of skin contact with acid.
If acid enters eye, immediately flush eyes with cold running water for ten minutes and
get medical attention.
If problems develop, check all connections and clean the battery terminal connections. Use the LED indicators
on the chargers and the LOBC as an aid to determine the cause of any potential problems. Return faulty
chargers to the factory.
C AUTION: Always disconnect the AC power source before disconnecting the batteries when
performing maintenance.