Liebert STS2, PDUTM specs

Installation Drawings

Figure 45 Control wiring, 800A STS2/PDU, left side distribution

55

Image 63

Liebert PDUTM manual Control wiring, 800A STS2/PDU, left side distribution

Contents

STS2/PDU Power Distribution Contacting Liebert for Support Table of Contents Operating Instructions Alarms and FaultsIntroduction to STS2/PDU Operations Theory of Operation Specifications Communication InterfacesTouch Screen Display Customer Settings Event Message Help Text MaintenancePage Tables Important Safety Instructions Page External Inspections Unloading and HandlingUnpacking and Inspections Handling Considerations Shipping weights typicalModel Weight lbs. kg Internal Inspections Location Considerations Recommended Minimum Service ClearancesHeat Output Operating Environment Altitude Altitude conversion-feet to metersFeet = Meters Anchoring the Unit to the Floor Leveling of the 250A Only STS2/PDU Without AnchoringLocating the STS2/PDU Power and Control Wiring Input and Output Power Connections Typical STS2/PDU, one-line diagram Rating Maximum Number Conduits Size, Input/output conduit plate specifications Remote source selection terminal block Control Wiring ConnectionsRemote Source Selection Wiring System Grounding Terminal block 1 and terminal block 2 wire connections Power Supply Output Breaker Output Power WiringDistribution configurations Customer Connections Programmable relay board pinout Channel Pin No Programmable Relay BoardInput Contact Isolator Board Options Comms Board Internal ModemNetwork Interface Card NIC Inline Panelboards Key Lockout SwitchStatic Switch Redundant Output Breaker Remote Source Selection 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 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 Circuit Breakers Input circuit breaker schedule, 250-800AOutput circuit breaker schedule, 250-800A Non-automatic breaker schedule, 250-800A System Description Introduction to STS2/PDU OperationsRedundancy Normal Preferred Source Factory Backup and Service AssistanceModes of Operation Reliability and Agency Requirements Bypass Operator ControlsTransfer Transfer Inhibit Theory of Operation General Description Detailed Component Description SCRs Audible AlarmFirmware Circuit Breakers and Non-Automatic Circuit Breakers Operating Instructions Normal System Turn-On Manual Transfer / Preferred Source Selection To manually select the preferred source Enabling Remote Source Selection Gate board viewing slot locations Maintenance Bypass To return to the normal mode Bypass Procedures for Source Shutdown in Static Transfer Switch Mode To return to normal modeNormal System Shutdown Shutdown in Maintenance Bypass Mode Event Mask Alarms and Faults Event Log Event and History Logs Alarm Notes List of MessagesHistory Log Event messages Alarm Message Description/Cause Action Sources OUT of Sync Communication Interfaces Keys Function Using the RS-232 PortConnecting and Using a Terminal Terminal commands Configuring the STS2/PDU via the Terminal Groups ParameterItem Parameter Bitpacked Options With the Terminal Value ParameterValue types Type Definition Group settings and values Setting Bitpacked Options With the Terminal Options1Comms Options Binary Hex Value Equivalent Critical Option EnablingNon-Critical Option Enab Binary-hexadecimal conversions Setting Event Masks with the Terminal Putting the Terminal Command Together Examples of Event Mask Settings Touch Screen Display Display Overview Backspace Menu Overview Changes disabled Changes enabled Using the Optional Key Lockout SwitchUsing the Password To set or reset the password Event Display Configuration MenuMimic Display Event Controls To set the event masks Event Masks User Settings To access the User Settings dialog boxSource Setpoints To configure the setpoints for each source Button Range Default CommentsSetpoint parameters 103 PDU Setpoints System SettingsTo access the System Settings menu Button Range Default Resolution Configuring the Modem Comm OptionsOption buttons Modem dialog box To configure the modem 107 To configure the Input Contact Isolator relays Configuring the Input Contact Isolator Settings Configuring the Programmable Relay Board Settings Standard settings for programmable relaysRelay Setting Definition If the optional OpenComms NIC is installed in the STS2/PDU Configuring the Network Interface Card Dual Output Breaker SiteScan ConfigurationSaving Your Communications Configurations System Options PDU To use the Event Log Logs Cleaning the LCD Touch Screen Specifications System Configuration Response Time System ComponentsElectrical Requirements Surge Suppression Frame sizes Frame and EnclosureCaster and Leveling 250A only Cooling Doors AccessCircuit Breakers Cable Entrance MTA plug pinout Pin Signal Name Function / Comments14.2.9 RS-232 Port Terminal Port Connections Fuseless Design Maintenance BypassSee 10.4 Maintenance Bypass for instructions 14.2.11 RS-232 Interface Parameters Key Event Message Help Text 122 PWR Sply DC a Fail PWR Sply DC B FailPWR Sply S1 AC Fail OUT Volt Sense Fail PWR Sply S2 AC Fail S1 Volt Sense Fail S2 Volt Sense FailS1 SCR Sense Fail S2 SCR Sense Fail S1 Curr Sense FailS2 Curr Sense Fail CB1 Shunt Trip Fail Internal Comm Fail CB2 Shunt Trip Fail Input 1 Surge FailureInput 2 Surge Failure Heat Sink Overtemp S1 UVS1 UV RMS S2 UV S1 OVS1 OF/UF S1 Fail S2 UF/OF S2 UV RMS S2 Fail S1 I-PEAK CB1 S1 Open Load on ALT Source CB3 Output Open CB2 S2 OpenCB4 S1 BYP Closed CB5 S1 BYP Closed Transfer Inhibited CB3A Output Open Input 1 Undervoltage Output UVHistory LOG Frozen Input 1 Overvoltage Ground Overcurrent Input 2 OvervoltageInput 2 Undervoltage Load Overcurrent Load Voltage THD Neutral Overcurrent Input 2 OF/UF Input 1 OF/UF 141 142 Transfer Counter Cleared Changing the Air Filter Testing the STS2/PDUMaintenance Proper Tightening of Nuts and Bolts Programmable Relay Board Settings Customer SettingsProgrammable relay board settings record Input Contact Isolator Settings Input contact isolator settings recordChannel PRB Notes Page Asia 23F, Allied Kajima Bldg Technical Support/ServiceCompany Behind the Products Locations