Installation Drawings | Liebert PDUTM, STS2 specs

Installation Drawings

Figure 20 Outline drawing, 250A STS2/PDU with key lockout switch option

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Liebert PDUTM, STS2 manual Installation Drawings

Contents

Power Distribution STS2/PDU Contacting Liebert for Support Table of Contents Theory of Operation Alarms and FaultsIntroduction to STS2/PDU Operations Operating Instructions Touch 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 Considerations Operating Environment Recommended Minimum Service ClearancesHeat Output Location Considerations Feet = 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 Wiring Typical 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 block Power Supply Terminal block 1 and terminal block 2 wire connections Customer Connections Output Power WiringDistribution configurations Output Breaker Options Programmable Relay BoardInput Contact Isolator Board Programmable relay board pinout Channel Pin No Network Interface Card NIC Comms BoardInternal Modem Remote Source Selection Key Lockout SwitchStatic Switch Redundant Output Breaker Inline Panelboards Installation Drawings Outline drawing, 250A STS2/PDU 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 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 Breakers Redundancy System DescriptionIntroduction to STS2/PDU Operations Reliability and Agency Requirements Factory Backup and Service AssistanceModes of Operation Normal Preferred Source Transfer Inhibit Operator ControlsTransfer Bypass General Description Theory of Operation Detailed Component Description Circuit Breakers and Non-Automatic Circuit Breakers Audible AlarmFirmware SCRs Normal System Turn-On Operating Instructions Manual Transfer / Preferred Source Selection Enabling Remote Source Selection To manually select the preferred source Maintenance Bypass Gate board viewing slot locations Bypass Procedures for Source To return to the normal mode Normal System Shutdown Shutdown in Static Transfer Switch ModeTo return to normal mode Shutdown in Maintenance Bypass Mode Alarms and Faults Event Mask Event and History Logs Event Log History Log Alarm NotesList of Messages Alarm Message Description/Cause Action Event messages Sources OUT of Sync Communication Interfaces Terminal commands Using the RS-232 PortConnecting and Using a Terminal Keys Function Item Parameter Configuring the STS2/PDU via the TerminalGroups Parameter Type Definition Value ParameterValue types Bitpacked Options With the Terminal Group settings and values Comms Options Setting Bitpacked Options With the TerminalOptions1 Binary-hexadecimal conversions Critical Option EnablingNon-Critical Option Enab Binary Hex Value Equivalent Putting the Terminal Command Together Setting Event Masks with the Terminal Examples of Event Mask Settings Display Overview Touch Screen Display Menu Overview Backspace To set or reset the password Using the Optional Key Lockout SwitchUsing the Password Changes disabled Changes enabled Event Controls Configuration MenuMimic Display Event Display Event Masks To set the event masks Source 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 Setpoints Option buttons Configuring the ModemComm Options To configure the modem Modem dialog box 107 Configuring the Input Contact Isolator Settings To configure the Input Contact Isolator relays Relay 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/PDU System Options SiteScan ConfigurationSaving Your Communications Configurations Dual Output Breaker PDU Logs To use the Event Log Cleaning the LCD Touch Screen System Configuration Specifications Surge Suppression System ComponentsElectrical Requirements Response Time Cooling Frame and EnclosureCaster and Leveling 250A only Frame sizes Cable Entrance AccessCircuit Breakers Doors Terminal Port Connections Pin Signal Name Function / Comments14.2.9 RS-232 Port MTA plug pinout 14.2.11 RS-232 Interface Parameters Maintenance BypassSee 10.4 Maintenance Bypass for instructions Fuseless Design Event Message Help Text Key 122 PWR Sply S1 AC Fail PWR Sply DC a FailPWR Sply DC B Fail PWR Sply S2 AC Fail OUT Volt Sense Fail S1 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 Fail Input 2 Surge Failure CB2 Shunt Trip FailInput 1 Surge Failure S1 UV RMS Heat Sink OvertempS1 UV S1 Fail S1 OVS1 OF/UF S2 UV S2 UV RMS S2 UF/OF S2 Fail S1 I-PEAK Load on ALT Source CB1 S1 Open CB5 S1 BYP Closed CB2 S2 OpenCB4 S1 BYP Closed CB3 Output Open CB3A Output Open Transfer Inhibited Input 1 Overvoltage Output UVHistory LOG Frozen Input 1 Undervoltage Load Overcurrent Input 2 OvervoltageInput 2 Undervoltage Ground Overcurrent Neutral Overcurrent Load Voltage THD Input 1 OF/UF Input 2 OF/UF 141 142 Transfer Counter Cleared Proper Tightening of Nuts and Bolts Testing the STS2/PDUMaintenance Changing the Air Filter Programmable 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