Eaton SC300 Operation Handbook

Contents

System OperationCopyright © 2007-2018 Eaton Corporation. All Rights Reserved.IPN 997-00012-03 B2 Issue B2 July 2018 57System Alarm ConfigurationThe following system alarm parameters can be configured.Parameter Description Where to find:Severity Set to the required alarm priority. Thisdetermines how the alarm is indicated. Seedetails on page 55.If set to Disabled then the alarm will not activate.SC300: Alarms > AlarmSettings (tab) > SystemAlarm. Select an alarm.Use to scroll toother alarms.DCTools/ Web: Alarms >Alarm StatesDO Mapping A If required, select a digital output (relay) thatwill be operated when the alarm is active.DO Mapping B If required, select a second digital output (relay)that will be operated when the alarm is active.Send Trap Depending on this setting, an SNMP Trap will besent for this alarm, on activation or deactivationor both, if the alarm's Severity matches thesetting of the SNMP Trap Level (see details onpage 107).Notes Type any required description. When the alarmis active the text will be displayed on the SC300and included in the SNMP trap (if used).The notes can provide instructions about whataction to take when the alarm occurs.Recognition Period The following alarms have individualrecognition periods: AC Fail, System Overload,Generator Fail.All other system alarms either use the standardAlarm Recognition Period or do not have arecognition period. See details on page 56.SC300: Alarms > AlarmSettings (tab) > SystemAlarm. Select an alarm.Use to scroll toother alarms.DCTools/ Web: Alarms >Alarm ConfigurationHigh or LowThresholdThe following alarms have a high or lowthreshold: High Float, Low Float, High Load,Low Load, Battery Temperature High, BatteryTemperature Low.The alarm will be activated if the measuredvalue is above or below this value, as applicable.Enable High FloatTrackingIf enabled, the High Float alarm threshold willbe increased when the operating voltage isincreased by a voltage control process.Enable Low FloatTrackingIf enabled, the Low Float alarm threshold will bedecreased when the operating voltage isdecreased by a voltage control process.BatteryTemperatureAlarm ThresholdsThe thresholds for Battery Temperature Highand Low alarms are configured here.AC AlarmThresholdsUsed in three phase systems, where the rectifierphase is known. See also Rectifiers p40.AC Phase 1/2/3 Fail and AC Phase 1/2/3Voltage alarms have % deviation thresholdsfrom the Nominal AC Voltage. For each of thesealarms, a common threshold applies for allphases.SC300: Alarms > AlarmSettings (tab) > SystemAlarmsDCTools/ Web: Alarms >Alarm Configuration > ACAlarm Thresholds