System OperationCopyright © 2007-2018 Eaton Corporation. All Rights Reserved.IPN 997-00012-03 B2 Issue B2 July 2018 69Batteries ConfigurationThe following battery parameters must be configured.Parameter Description Where to find:Cells Per String The number of 2V cells per battery string (forexample: 24 in a 48V nominal system). SC300: Battery > Battery(tab)DCTools/Web: BatteriesBattery Capacity Set to the rated 10 hour capacity of the installedbattery strings.Battery StateThresholdUsed to determine the Battery Charge State. SeeBattery Charge State on page 68.DCTools/Web: BatteriesBattery Type An optional text field for the name or type ofbattery.Ah DischargedFloat Reset RateWhen the system is in float charging state, theAh Discharged figure is every hour decreased by(Ah Discharged Float Reset Rate * Battery StateThreshold). The default is 0.5 Ah / hour.Battery CurrentSensor FailRecognitionPeriodAn optional battery current sensor fail delay.Set if momentary battery current sensor failconditions stop battery related control processes.End of ChargeActionSet Ah Discharged to zero after Equalize andFast Charge, after Fast Charge only, or afterEqualize only.Use this option to allow Equalize and / or FastCharge to reset Ah Discharged, particularly in acyclic charge situation where Ah Discharged willdrift over time.Battery InstalledDateIf required, this date can be entered for futurereference.Battery DesignEnd of Life DateIf a date is entered here, and the Battery End ofLife alarm is enabled, the Battery End of Life alarmwill become active at this date.Site Backup Time Where a site has a known back-up time, enterthat time here. During a discharge, Site BackupTime Remaining will count down from thisfigure. This gives users a quick view of theexpected time left before the site power fails.
