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Emerson Static Transfer Switch user manual Event Message Help Text

Models: Static Transfer Switch

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Event Message Help Text

PWR SPLY DC A FAIL

Power Supply DC Bus A Failed

The primary power supply is no longer providing DC power to the control board and the touch screen.

Contact Liebert for technical support at 1-800-LIEBERT (800-543-2378).

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the Liebert STS2 system from a terminal, type SH and press RETURN on your keyboard to turn off the audible alarm.

This event was written to the Event Log, if so configured.

The alarm has triggered a message to be sent to the modem, if so configured.

If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal, type CA and press RETURN on your keyboard.

PWR SPLY DC B FAIL

Power Supply DC Bus B Failed

The secondary power supply is no longer providing DC power to the control board and CAN options.

Contact Liebert for technical support at 1-800-LIEBERT (800-543-2378).

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the Liebert STS2 system from a terminal, type SH and press RETURN on your keyboard to turn off the audible alarm.

This event was written to the Event Log, if so configured.

The alarm has triggered a message to be sent to the modem, if so configured.

If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal, type CA and press RETURN on your keyboard.

PWR SPLY S1 AC FAIL

Power Supply Source 1 AC Failed

The AC input power to the power supplies from Source 1 has failed. The power supplies are now operating on AC power from Source 2. The AC input from Source 1 is still good.

Contact Liebert for technical support at 1-800-LIEBERT (800-543-2378).

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the Liebert STS2 system from a terminal, type SH and press RETURN on your keyboard to turn off the audible alarm.

This event was written to the Event Log, if so configured.

The alarm has triggered a message to be sent to the modem, if so configured.

If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal, type CA and press RETURN on your keyboard.

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Emerson Static Transfer Switch user manual Event Message Help Text

Contents

AC Power Liebert Static Transfer SwitchFor Business-Critical Continuity Page IMPORTANT SAFETY INSTRUCTIONS OVERVIEW OF MANUAL TABLE OF CONTENTS1.0 SAFETY PRECAUTIONS 2.0 UNPACKING AND INSPECTIONS 11.0 ALARM AND FAULTS 7.0 INSTALLATION DRAWINGS 8.0 INTRODUCTION TO LIEBERT STS2 OPERATIONS9.0 THEORY OF OPERATION 12.0 COMMUNICATION INTERFACES 15.0 SPECIFICATIONS13.0 LIEBERT STS2 TOUCH SCREEN DISPLAY 17.2 Testing the Liebert STS2 17.3 Changing the Air Filter 16.0 EVENT MESSAGE HELP TEXT 17.0 MAINTENANCESUPPORT INFORMATION PROGRAMMABLE RELAY BOARD SETTINGS RECORD INPUT CONTACT ISOLATOR SETTINGS RECORDFIGURES TABLES SAVE THESE INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONSOVERVIEW OF MANUAL Read this entire manual before installing and operating the unit 1.0 SAFETY PRECAUTIONS2.2 Unloading and Handling 2.1 External Inspections2.0 UNPACKING AND INSPECTIONS 2.2.1 Handling Considerations 2.3 Internal Inspections2.2.2 Unit Preparation 3.0 LOCATION CONSIDERATIONS 3.1 Recommended Minimum Service Clearances3.2 Heat Output 3.3 Operating EnvironmentFigure 1 Recommended derating for high altitude operation 3.4 Altitude4.0 LOCATING THE LIEBERT STS2 4.2 Leveling of the Static Switch Without Anchoring4.3 Leveling and Anchoring the Static Switch Using Floor Stand 4.1 Leveling and Anchoring the Unit to the Floor5.0 POWER AND CONTROL WIRING 5.1 Input And Output Power ConnectionsFigure 3 Typical static transfer switch one-line diagram 5.2 Input Junction Box Installation-OptionalInput/output conduit plate specifications #6 to #2/0 AWG Input junction box dimensionsInput junction box terminal wire size range Power and Control Wiring5.3 System Grounding 5.4 Control Wiring Connections5.6 Power Supply 5.5 Remote Source Selection WiringRemote source selection terminal block Programmable relay board pinout 6.1 Programmable Relay Board6.2 Optimized Transfer 6.0 OPTIONS6.6 Liebert IntelliSlot Web/485 Card With Adapter 6.3 Distribution Cabinet With I-Line Panelboard-100-600A Units Only6.4 Input Contact Isolator Board 6.5 Comms Board6.10 Redundant Output Breaker 6.9 Key Lockout Switch6.7 LED Display 6.8 Remote Source Selection6.12 Seismic Floor Anchors 6.11 Input Junction Boxes and Cables6.13 Seismic Floor Stand Figure 5 Outline drawing 100 - 250 amp Liebert STS2 7.0 INSTALLATION DRAWINGSFigure 6 Outline drawing 400 - 600 amp Liebert STS2 Installation DrawingsPS211400 Figure 7 Outline drawing 800 - 1000 amp Liebert STS2 Installation DrawingsPS211800 PS211101 Rev PS211401 Installation DrawingsPS211801 Installation DrawingsSYSTEM SEISMIC ANCHORING, FIGURE Installation DrawingsFigure 11 Seismic anchor FRONTFigure 12 Seismic anchor drawing 400 - 600 amp Liebert STS2 Installation DrawingsFRONT SYSTEM SEISMIC ANCHORING, FIGURESYSTEM SEISMIC ANCHORING, FIGURE Installation DrawingsFigure 13 Seismic anchor drawing 800 - 1000 amp Liebert STS2 FRONTFigure 14 Electrical field connections ONE-LINE DIAGRAMInstallation Drawings FRONT VIEWPS212101 Installation Drawingsdrawing 400 - 600 amp Liebert STS2 with single output breaker ONE-LINE DIAGRAM SECTION A-AInstallation Drawings FRONT VIEWPS212401 Installation DrawingsDrawings breakerPS212801 Installation DrawingsFigure 20 Liebert STS2 non-automatic circuit breaker schedule Installation DrawingsFRONT VIEW WITH FRONT DOOR REMOVED CONTROL WIRINGInstallation Drawings PS213000 RevFRONT VIEW WITH FRONT DOOR REMOVED CONTROL WIRINGInstallation Drawings PS213800See Note Page J51 INPUT CONTACT ISOLATOR BOARD 02-810012-XXPS213002 Figure 25 Control wiring for the input contact isolator board optionInstallation Drawings “NO CUSTOMER CONNECTION”COMMS BOARD Figure 26 Control wiring for comms boardPS213003 TB2 DB-9J3 TB3 TB3DB9 Connector Detail A 1. RS-232 communication through DB9 connectorFront View PS213006 RevLocation of Factory-Supplied Input Power Cable Assembly Power Terminal BlockCustomer Connection of Input Power Racewayby others 3-Phase, 3-Wire Plus GroundMIMIC ALARMInstallation Drawings RESETFigure 31 LED display Installation DrawingsPS211002 Rev Installation Drawings Figure 32 Installation drawing, seismic floor stand 100-250APS215000 REV. NO PS215001 Rev Installation Drawingsstand RIGHT SIDE VIEW Figure 34 Installation drawing, seismic floor stand 100-250AInstallation Drawings FRONT LEFT ISOMETRIC VIEWInstallation Drawings Figure 35 Installation drawing, seismic floor stand 100-250APS215003 Rev HEIGHT TABLE HARDWARE TORQUE CHARTInstallation PS216000 Rev.0Installation Drawings Figure 37 Installation drawing, seismic floor stand 400-600APS216001 Rev Installation Drawings Figure 38 Installation drawing, seismic floor stand 400-600APS216002 Rev Installation Drawings Figure 39 Installation drawing, seismic floor stand 400-600APS216003 Rev Installation Drawings Figure 40 Installation drawing, seismic floor stand 800-1000APS217000 Rev PS217001 Rev Installation Drawingsdrawing Installation Drawings Figure 42 Installation drawing, seismic floor stand 800-1000APS217002 Rev Installation Drawings Figure 43 Installation drawing, seismic floor stand 800-1000APS217003 Rev 8.0 INTRODUCTION TO LIEBERT STS2 OPERATIONS 8.1 System Description8.1.1 Redundancy 8.2.1 Normal Preferred Source 8.1.3 Factory Backup and Service Assistance8.2 Modes of Operation 8.1.2 Reliability and Agency Requirements8.2.4 Bypass 8.3 Operator ControlsFigure 44 Liebert STS2 touch screen display 9.1.2 Source Transfer 9.1.1 Liebert STS2 Static Transfer Switch9.1 General Description 9.0 THEORY OF OPERATION9.1.6 SCR Failure 9.2 Detailed Component Description9.1.4 Emergency Transfer 9.1.5 Load Current Transfer Inhibit9.2.3 SCRs HardwareFirmware 9.2.2 Circuit Breakers9.2.4 Logic Modules 9.2.5 Audible Alarm9.2.6 RS-232 Port 10.0 OPERATING INSTRUCTIONS FOR THE TOUCH SCREEN INTERFACE Figure 45 Liebert STS2 touch screen display 10.1 Normal System Turn-On10.2 Manual Transfer / Preferred Source Selection Settings on pageFigure 46 Source transfer screen 10.3 Enabling Remote Source Selection 10.4 Maintenance BypassTo manually select the preferred source Figure 47 Gate board viewing slot locations To bypass the switch for Source 10.4.1 Bypass Procedures for SourceTo return to the normal mode 10.5 Normal System Shutdown 10.4.2 Bypass Procedures for Source10.5.1 Shutdown in Static Transfer Switch Mode 10.5.2 Shutdown in Maintenance Bypass Mode11.1 Event Mask 11.0 ALARM AND FAULTS11.2.1 Event Log 11.2 Event and History Logs11.2.2 History Log 11.4 List of Messages 11.3 Alarm NotesDescription/Cause Alarm and FaultsAlarm Message Event messagesEvent messages continued Alarm and Faults12.0 COMMUNICATION INTERFACES 12.1 Using the RS-232 PortTerminal commands 12.1.1 Connecting and Using a TerminalItem Parameter 12.1.2 Configuring the Liebert STS2 via the TerminalTerminal commands Groups ParameterValue Parameter Table 11 Group settings and valuesTable 10 Value types Communication Interfaces Table 11 Group settings and values continuedComms Options 12.1.3 Setting Bitpacked Options with the TerminalOptions1 Comms OptionsNon-Critical Option Enabling Critical Option EnablingTable 12 Binary-hexadecimal conversions NO spaces are placed between each mask listed above Putting the Terminal Command Together12.1.4 Setting Event Masks with the Terminal SPT 2Examples of Event Mask Settings 13.0 LIEBERT STS2 TOUCH SCREEN DISPLAY 13.1 Display OverviewFigure 48 Liebert STS2 touch screen display Figure 50 Keyboard and keypad displays 13.2 Menu OverviewFigure 49 Menus Click OK to save the data that you have enteredTo set or reset the password Using the Optional Key Lockout SwitchUsing the Password Figure 51 Key lockout switch13.5 Event Display 13.6.1 Configuration Menu13.3 Mimic Display 13.4 Event ControlsFigure 52 Event mask dialog box User SettingsTo access the User Settings dialog box To set the event masksSource Set Points Figure 53 User settings dialog boxFigure 54 Source setpoints To configure the setpoints for each sourceTable 13 Sepoint parameters 8. Select FREQUENCY TRIP POINT. A keypad is displayed Comm Options System Options System ID System SettingsTo access the System Settings menu Comm OptionsTo configure the modem Configuring the ModemFigure 56 Modem dialog box Configuring the Input Contact Isolator Settings Configuring Pager SupportFigure 57 Input contact isolator dialog box To configure the Input Contact Isolator relaysTable 14 Standard settings for programmable relays Configuring the Programmable Relay Board SettingsTo configure your programmable relay boards for user defined settings Figure 58 Programmable relay board dialog box Configuring the Liebert IntelliSlot Web/485 Card With AdapterSystem Options Liebert SiteScan ConfigurationSaving Your Communications Configurations To save you communications configuration settingsWye Output Transformer 4-Pole Transfer SwitchIf the Liebert STS2 is connected to a PDU configured as a Wye ShuntFigure 60 Event log 13.6.2 LogsEvent Log History Log13.6.3 Source Transfers 13.7 Cleaning the LCD Touch Screen13.6.4 Startup Procedure 13.6.5 Bypass Procedure14.1.1 Front Panel Controls 14.1 LEDs and Buttons and Key Lockout SwitchPS211002 Rev 14.0 OPERATING THE LIEBERT STS2 LED DISPLAYTable 15 LED and push button description 14.1.2 LED and Push Button DescriptionOperating the Liebert STS2 LED Display 14.1.3 Event Controls 14.1.4 Key Lockout SwitchFigure 63 Key lockout switch 14.2 Operations14.2.2 Manual Transfer / Preferred Source Selection To manually select the preferred source To return to the normal mode 14.2.3 Maintenance BypassBypass Procedures for Source If transfer to Source 2 is not desiredIf transfer to Source 1 is not desired Bypass Procedures for SourceTo return to normal mode 14.2.4 Normal System Shutdown Shutdown in Static Transfer Switch ModeShutdown in Maintenance Bypass Mode When the Static Transfer Switch is operating on bypass15.1.2 Input/Output Voltage 15.1 System Configuration15.0 SPECIFICATIONS 15.1.1 Frequency15.1.7 Response Time 15.1.4 Grounding15.1.5 Electrical Requirements 15.1.6 Input Surge Suppression15.2.3 Cooling 15.2 System Components15.2.1 Frame and Enclosure 15.2.2 Casters, Leveling and Seismic Anchoring15.2.7 Doors 15.2.4 Access15.2.5 Circuit Breakers 15.2.6 Cable EntranceDB9 pinout 15.2.9 RS-232 Port15.2.10 Terminal Port Connections Table 21 MTA plug pinout15.2.13 Fuseless Design 15.2.12 Maintenance BypassTable 23 RS-232 settings 15.2.11 RS-232 Interface ParametersEvent Message Help Text 16.0 EVENT MESSAGE HELP TEXTEvent Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text Event Message Help Text 17.3 Changing the Air Filter 17.2 Testing the Liebert STS217.0 MAINTENANCE 17.1 Proper Tightening of Nuts and BoltsSUPPORT INFORMATION Channel Channel Channel Channel Channel Channel Channel PROGRAMMABLE RELAY BOARD SETTINGS RECORDChannel Channel Channel PRB Notes MaintenanceChannel Channel Channel Channel Channel Channel Channel Channel INPUT CONTACT ISOLATOR SETTINGS RECORDPage ti n Ensuring The High Availability0f Mission-Critical Data And Applications Ne t