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Liebert PDUTM, STS2 manual Installation Drawings

Models: STS2 PDUTM

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Installation Drawings

Figure 32 Electrical field connections, STS2/PDU output with I-Line panelboard

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Liebert PDUTM, STS2 manual Installation Drawings

Contents

Power Distribution STS2/PDUContacting Liebert for Support Table of Contents Theory of Operation Alarms and FaultsIntroduction to STS2/PDU Operations Operating InstructionsTouch Screen Display SpecificationsCommunication Interfaces Event Message Help Text Maintenance Customer SettingsPage Tables Important Safety Instructions Page Unpacking and Inspections External InspectionsUnloading and Handling Internal Inspections Shipping weights typicalModel Weight lbs. kg Handling ConsiderationsOperating Environment Recommended Minimum Service ClearancesHeat Output Location ConsiderationsFeet = Meters AltitudeAltitude conversion-feet to meters Locating the STS2/PDU Anchoring the Unit to the FloorLeveling of the 250A Only STS2/PDU Without Anchoring Input and Output Power Connections Power and Control WiringTypical STS2/PDU, one-line diagram Input/output conduit plate specifications Rating Maximum Number Conduits Size,System Grounding Control Wiring ConnectionsRemote Source Selection Wiring Remote source selection terminal blockPower Supply Terminal block 1 and terminal block 2 wire connectionsCustomer Connections Output Power WiringDistribution configurations Output BreakerOptions Programmable Relay BoardInput Contact Isolator Board Programmable relay board pinout Channel Pin NoNetwork Interface Card NIC Comms BoardInternal Modem Remote Source Selection Key Lockout SwitchStatic Switch Redundant Output Breaker Inline PanelboardsInstallation Drawings Outline drawing, 250A STS2/PDUInstallation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Electrical field connections, 250A STS2/PDU input with CB3 Installation Drawings Installation Drawings Installation Drawings Electrical field connections, 800A STS2/PDU input with CB3 Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Installation Drawings Control wiring, 800A STS2/PDU, left side distribution Control wiring, 800A STS2/PDU, right side distribution Control connection location, 250A STS2/PDU Control connection location, 400-800A STS2/PDU Installation Drawings Control wiring for the programmable relay board option Control wiring for the input contact isolator board option Control wiring for comms board Control wiring for the internal modem option Control wiring for the Network Interface Card NIC option Control wiring for the RS-232 Port Control wiring for remote source selection option Color LCD touch screen display Non-automatic breaker schedule, 250-800A Input circuit breaker schedule, 250-800AOutput circuit breaker schedule, 250-800A Circuit BreakersRedundancy System DescriptionIntroduction to STS2/PDU Operations Reliability and Agency Requirements Factory Backup and Service AssistanceModes of Operation Normal Preferred SourceTransfer Inhibit Operator ControlsTransfer BypassGeneral Description Theory of OperationDetailed Component Description Circuit Breakers and Non-Automatic Circuit Breakers Audible AlarmFirmware SCRsNormal System Turn-On Operating InstructionsManual Transfer / Preferred Source Selection Enabling Remote Source Selection To manually select the preferred sourceMaintenance Bypass Gate board viewing slot locationsBypass Procedures for Source To return to the normal modeNormal System Shutdown Shutdown in Static Transfer Switch ModeTo return to normal mode Shutdown in Maintenance Bypass Mode Alarms and Faults Event MaskEvent and History Logs Event LogHistory Log Alarm NotesList of Messages Alarm Message Description/Cause Action Event messagesSources OUT of Sync Communication Interfaces Terminal commands Using the RS-232 PortConnecting and Using a Terminal Keys FunctionItem Parameter Configuring the STS2/PDU via the TerminalGroups Parameter Type Definition Value ParameterValue types Bitpacked Options With the TerminalGroup settings and values Comms Options Setting Bitpacked Options With the TerminalOptions1 Binary-hexadecimal conversions Critical Option EnablingNon-Critical Option Enab Binary Hex Value EquivalentPutting the Terminal Command Together Setting Event Masks with the TerminalExamples of Event Mask Settings Display Overview Touch Screen DisplayMenu Overview BackspaceTo set or reset the password Using the Optional Key Lockout SwitchUsing the Password Changes disabled Changes enabledEvent Controls Configuration MenuMimic Display Event DisplayEvent Masks To set the event masksSource Setpoints User SettingsTo access the User Settings dialog box Setpoint parameters To configure the setpoints for each sourceButton Range Default Comments 103 Button Range Default Resolution System SettingsTo access the System Settings menu PDU SetpointsOption buttons Configuring the ModemComm Options To configure the modem Modem dialog box107 Configuring the Input Contact Isolator Settings To configure the Input Contact Isolator relaysRelay Setting Definition Configuring the Programmable Relay Board SettingsStandard settings for programmable relays Configuring the Network Interface Card If the optional OpenComms NIC is installed in the STS2/PDUSystem Options SiteScan ConfigurationSaving Your Communications Configurations Dual Output BreakerPDU Logs To use the Event LogCleaning the LCD Touch Screen System Configuration SpecificationsSurge Suppression System ComponentsElectrical Requirements Response TimeCooling Frame and EnclosureCaster and Leveling 250A only Frame sizesCable Entrance AccessCircuit Breakers DoorsTerminal Port Connections Pin Signal Name Function / Comments14.2.9 RS-232 Port MTA plug pinout14.2.11 RS-232 Interface Parameters Maintenance BypassSee 10.4 Maintenance Bypass for instructions Fuseless DesignEvent Message Help Text Key122 PWR Sply S1 AC Fail PWR Sply DC a FailPWR Sply DC B Fail PWR Sply S2 AC Fail OUT Volt Sense FailS1 SCR Sense Fail S1 Volt Sense FailS2 Volt Sense Fail S2 Curr Sense Fail S2 SCR Sense FailS1 Curr Sense Fail Internal Comm Fail CB1 Shunt Trip FailInput 2 Surge Failure CB2 Shunt Trip FailInput 1 Surge Failure S1 UV RMS Heat Sink OvertempS1 UV S1 Fail S1 OVS1 OF/UF S2 UVS2 UV RMS S2 UF/OFS2 Fail S1 I-PEAK Load on ALT Source CB1 S1 OpenCB5 S1 BYP Closed CB2 S2 OpenCB4 S1 BYP Closed CB3 Output OpenCB3A Output Open Transfer InhibitedInput 1 Overvoltage Output UVHistory LOG Frozen Input 1 UndervoltageLoad Overcurrent Input 2 OvervoltageInput 2 Undervoltage Ground OvercurrentNeutral Overcurrent Load Voltage THDInput 1 OF/UF Input 2 OF/UF141 142 Transfer Counter Cleared Proper Tightening of Nuts and Bolts Testing the STS2/PDUMaintenance Changing the Air FilterProgrammable relay board settings record Programmable Relay Board SettingsCustomer Settings Channel PRB Notes Input Contact Isolator SettingsInput contact isolator settings record Page Locations Technical Support/ServiceCompany Behind the Products Asia 23F, Allied Kajima Bldg