Eaton SC300 Operation Handbook

Contents

SC300 Handbook50 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.IPN 997-00012-03 B2 Issue B2 July 2018► To manually disconnect an LVD control channel using DCTools• Go to Control Processes Low Voltage Disconnect > Logical LVDs• Click on Remote Manual Control for the contactor to be disconnected, and select ApplyChanges.The contactor(s) will remain in the selected state until the manual reconnect timeout period is reached orthe contactor is manually reconnected.InformationThe following information is available about LVD control channels and contactors.Parameter Description Where to find:LVD ControlChannel StateConnected: all of the channel's disconnectconditions are false. All mapped contactors areconnected (contacts closed).Disconnected: one of the channel's disconnectconditions is true. All mapped contactors aredisconnected (contacts open).Manual: The LVD is under manual control fromthe SC300 keypad (see previous section).No Contactors: there are no contactors mappedto this channel.Idle: The LVD has not yet connected ordisconnected. SC300: Battery > LVDsDCTools/Web: ControlProcesses > LVDLVD ControlChannel InhibitedIndicates if the LVD cannot change state due tothe Inhibit Period.Contactor State Disabled: contactor cannot be operatedConnected: contactor is connected (contactsclosed)Disconnected: contactor is disconnected(contacts open)Failed: contactor is not connected to the I/Oboard or is faulty.Conflict: two contactors are mapped to the sameI/O board connector.Not Characterized: the contactor must becharacterized (see details on page 49).LVD RemoteManual ReconnectTimerIf the LVD has been manually disconnected, thiswill count down from the LVD Remote ManualReconnect Timeout Period until it reconnects atzero.LVD SetupUse the following procedures to enable or add an LVD control channel.► To Enable (Add) an LVD using the SC300 keypad Control and configuration of LVDs and contactors is only available from the SC300 keypad ifAllow Front Panel LVD Control is TRUE. See LVD Operation on page 49.1 Go to: Battery > LVDs.2 If there are no LVDs (LVD 1, LVD 2, ...) listed then go to Step 4.3 For each LVD select Details. Note the contactors operated by each channel. The contactor numbers (1-1, 1-2, ...) indicate the existing IOB Number - IOB Connector Numbercombinations.