Control connection location, 250A STS2/PDU | Liebert PDUTM manual

Installation Drawings

Figure 47 Control connection location, 250A STS2/PDU

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Liebert PDUTM manual Control connection location, 250A STS2/PDU

Contents

STS2/PDU Power Distribution Contacting Liebert for Support Table of Contents Introduction to STS2/PDU Operations Alarms and FaultsTheory of Operation Operating Instructions Touch Screen Display SpecificationsCommunication Interfaces Customer Settings Event Message Help Text MaintenancePage Tables Important Safety Instructions Page Unpacking and Inspections External InspectionsUnloading and Handling Model Weight lbs. kg Shipping weights typicalInternal Inspections Handling Considerations Heat Output Recommended Minimum Service ClearancesOperating Environment 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 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 Wiring Control Wiring ConnectionsSystem Grounding Remote source selection terminal block Terminal block 1 and terminal block 2 wire connections Power Supply Distribution configurations Output Power WiringCustomer Connections Output Breaker Input Contact Isolator Board Programmable Relay BoardOptions Programmable relay board pinout Channel Pin No Network Interface Card NIC Comms BoardInternal Modem Static Switch Redundant Output Breaker Key Lockout SwitchRemote Source Selection Inline Panelboards 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 Output circuit breaker schedule, 250-800A Input circuit breaker schedule, 250-800ANon-automatic breaker schedule, 250-800A Circuit Breakers Redundancy System DescriptionIntroduction to STS2/PDU Operations Modes of Operation Factory Backup and Service AssistanceReliability and Agency Requirements Normal Preferred Source Transfer Operator ControlsTransfer Inhibit Bypass Theory of Operation General Description Detailed Component Description Firmware Audible AlarmCircuit Breakers and Non-Automatic Circuit Breakers SCRs 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 Normal System Shutdown Shutdown in Static Transfer Switch ModeTo return to normal mode Shutdown in Maintenance Bypass Mode Event Mask Alarms and Faults Event Log Event and History Logs History Log Alarm NotesList of Messages Event messages Alarm Message Description/Cause Action Sources OUT of Sync Communication Interfaces Connecting and Using a Terminal Using the RS-232 PortTerminal commands Keys Function Item Parameter Configuring the STS2/PDU via the TerminalGroups Parameter Value types Value ParameterType Definition Bitpacked Options With the Terminal Group settings and values Comms Options Setting Bitpacked Options With the TerminalOptions1 Non-Critical Option Enab Critical Option EnablingBinary-hexadecimal conversions Binary Hex Value Equivalent Setting Event Masks with the Terminal Putting the Terminal Command Together Examples of Event Mask Settings Touch Screen Display Display Overview Backspace Menu Overview Using the Password Using the Optional Key Lockout SwitchTo set or reset the password Changes disabled Changes enabled Mimic Display Configuration MenuEvent Controls Event Display To set the event masks 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 To access the System Settings menu System SettingsButton Range Default Resolution PDU Setpoints Option buttons Configuring the ModemComm Options Modem dialog box To configure the modem 107 To configure the Input Contact Isolator relays Configuring the Input Contact Isolator Settings Relay Setting Definition Configuring the Programmable Relay Board SettingsStandard settings for programmable relays If the optional OpenComms NIC is installed in the STS2/PDU Configuring the Network Interface Card Saving Your Communications Configurations SiteScan ConfigurationSystem Options Dual Output Breaker PDU To use the Event Log Logs Cleaning the LCD Touch Screen Specifications System Configuration Electrical Requirements System ComponentsSurge Suppression Response Time Caster and Leveling 250A only Frame and EnclosureCooling Frame sizes Circuit Breakers AccessCable Entrance Doors 14.2.9 RS-232 Port Pin Signal Name Function / CommentsTerminal Port Connections MTA plug pinout See 10.4 Maintenance Bypass for instructions Maintenance Bypass14.2.11 RS-232 Interface Parameters Fuseless Design Key Event Message Help Text 122 PWR Sply S1 AC Fail PWR Sply DC a FailPWR Sply DC B Fail OUT Volt Sense Fail PWR Sply S2 AC Fail S1 SCR Sense Fail S1 Volt Sense FailS2 Volt Sense Fail S2 Curr Sense Fail S2 SCR Sense FailS1 Curr Sense Fail CB1 Shunt Trip Fail Internal Comm Fail Input 2 Surge Failure CB2 Shunt Trip FailInput 1 Surge Failure S1 UV RMS Heat Sink OvertempS1 UV S1 OF/UF S1 OVS1 Fail S2 UV S2 UF/OF S2 UV RMS S2 Fail S1 I-PEAK CB1 S1 Open Load on ALT Source CB4 S1 BYP Closed CB2 S2 OpenCB5 S1 BYP Closed CB3 Output Open Transfer Inhibited CB3A Output Open History LOG Frozen Output UVInput 1 Overvoltage Input 1 Undervoltage Input 2 Undervoltage Input 2 OvervoltageLoad Overcurrent Ground Overcurrent Load Voltage THD Neutral Overcurrent Input 2 OF/UF Input 1 OF/UF 141 142 Transfer Counter Cleared Maintenance Testing the STS2/PDUProper Tightening of Nuts and Bolts 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 Company Behind the Products Technical Support/ServiceLocations Asia 23F, Allied Kajima Bldg