DC Power Technologies FS3 - Owners Manual - Manual (Page 17)

Battery Alarms .17
Battery Alarms
Over Discharged Battery. Urgent Alarm, the battery is still under 1.9Vpc
after 30 seconds of charge which indicates a faulty battery that needs
investigation.
Deeply Discharge Battery. Non-Urgent Alarm, the battery at start is under
1.9Vpc but recovers within 30 secs of charge, normally comes up when the
battery is quickly unplugged from the lift truck and plugged into the charger.
Sulphated Battery. Urgent Alarm, deactivated by default.
Incorrect Battery. Urgent Alarm, the battery voltage is inappropriate for the
configuration of the charger and cannot be charged without reconfiguring
the charger to suit the battery.
Bulk Charge Timeout. Urgent Alarm, the battery has exceeded the maximum
time allowed for the initial constant current bulk charge phase. Could indicate
a faulty battery or the charger configuration is not correct for the size of
battery to be charged. May need additional charger modules added to the
charger.
Battery Alarms
Over Discharged Battery Bulk Charge Timeout Minimum dV/dt +dI/dt
Deeply Discharged Battery Finishing Charge Timeout Maximum Cell Voltage Minimum Current
Sulphated Battery Battery Disconnected Batt Over Temp - Start EQ/Refresh Timeout
Incorrect Battery Reversed Battery Batt Over Temp - Charge