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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

S2 SCR OPEN

Source 2 SCR Open.

One or more SCRs on Source 2 is open. Transferring between sources has been inhibited.

Liebert STS2 output has been transferred to Source 1.

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 and the system status surrounding it have been written to a History Log if the History Logs were not already full. This event was also written to the Event Log, if so configured.

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

PRIMARY FAN FAIL

Primary Fan Failure

One of the primary cooling fans for the Liebert STS2 has failed. The alternate fans are now running. The alternate fans are not monitored.

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.

CONTROL MODULE FAIL

Control logic module has failed.

One of the control modules on the control board has failed.

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

Liebert Static Transfer Switch AC PowerFor Business-Critical Continuity Page TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS OVERVIEW OF MANUAL1.0 SAFETY PRECAUTIONS 2.0 UNPACKING AND INSPECTIONS 7.0 INSTALLATION DRAWINGS 8.0 INTRODUCTION TO LIEBERT STS2 OPERATIONS 11.0 ALARM AND FAULTS9.0 THEORY OF OPERATION 15.0 SPECIFICATIONS 12.0 COMMUNICATION INTERFACES13.0 LIEBERT STS2 TOUCH SCREEN DISPLAY INPUT CONTACT ISOLATOR SETTINGS RECORD 16.0 EVENT MESSAGE HELP TEXT 17.0 MAINTENANCESUPPORT INFORMATION PROGRAMMABLE RELAY BOARD SETTINGS RECORD 17.2 Testing the Liebert STS2 17.3 Changing the Air FilterFIGURES TABLES IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONSOVERVIEW OF MANUAL 1.0 SAFETY PRECAUTIONS Read this entire manual before installing and operating the unit2.1 External Inspections 2.2 Unloading and Handling2.0 UNPACKING AND INSPECTIONS 2.3 Internal Inspections 2.2.1 Handling Considerations2.2.2 Unit Preparation 3.3 Operating Environment 3.1 Recommended Minimum Service Clearances3.2 Heat Output 3.0 LOCATION CONSIDERATIONS3.4 Altitude Figure 1 Recommended derating for high altitude operation4.1 Leveling and Anchoring the Unit to the Floor 4.2 Leveling of the Static Switch Without Anchoring4.3 Leveling and Anchoring the Static Switch Using Floor Stand 4.0 LOCATING THE LIEBERT STS25.1 Input And Output Power Connections 5.0 POWER AND CONTROL WIRING5.2 Input Junction Box Installation-Optional Figure 3 Typical static transfer switch one-line diagramInput/output conduit plate specifications Power and Control Wiring Input junction box dimensionsInput junction box terminal wire size range #6 to #2/0 AWG5.4 Control Wiring Connections 5.3 System Grounding5.5 Remote Source Selection Wiring 5.6 Power SupplyRemote source selection terminal block 6.0 OPTIONS 6.1 Programmable Relay Board6.2 Optimized Transfer Programmable relay board pinout6.5 Comms Board 6.3 Distribution Cabinet With I-Line Panelboard-100-600A Units Only6.4 Input Contact Isolator Board 6.6 Liebert IntelliSlot Web/485 Card With Adapter6.8 Remote Source Selection 6.9 Key Lockout Switch6.7 LED Display 6.10 Redundant Output Breaker6.11 Input Junction Boxes and Cables 6.12 Seismic Floor Anchors6.13 Seismic Floor Stand 7.0 INSTALLATION DRAWINGS Figure 5 Outline drawing 100 - 250 amp Liebert STS2Installation Drawings Figure 6 Outline drawing 400 - 600 amp Liebert STS2PS211400 Installation Drawings Figure 7 Outline drawing 800 - 1000 amp Liebert STS2PS211800 PS211101 Rev Installation Drawings PS211401Installation Drawings PS211801FRONT Installation DrawingsFigure 11 Seismic anchor SYSTEM SEISMIC ANCHORING, FIGURESYSTEM SEISMIC ANCHORING, FIGURE Installation DrawingsFRONT Figure 12 Seismic anchor drawing 400 - 600 amp Liebert STS2FRONT Installation DrawingsFigure 13 Seismic anchor drawing 800 - 1000 amp Liebert STS2 SYSTEM SEISMIC ANCHORING, FIGUREFRONT VIEW ONE-LINE DIAGRAMInstallation Drawings Figure 14 Electrical field connectionsInstallation Drawings PS212101FRONT VIEW ONE-LINE DIAGRAM SECTION A-AInstallation Drawings drawing 400 - 600 amp Liebert STS2 with single output breakerInstallation Drawings PS212401breaker DrawingsInstallation Drawings PS212801Installation Drawings Figure 20 Liebert STS2 non-automatic circuit breaker schedulePS213000 Rev CONTROL WIRINGInstallation Drawings FRONT VIEW WITH FRONT DOOR REMOVEDPS213800 CONTROL WIRINGInstallation Drawings FRONT VIEW WITH FRONT DOOR REMOVEDSee Note Page “NO CUSTOMER CONNECTION” Figure 25 Control wiring for the input contact isolator board optionInstallation Drawings J51 INPUT CONTACT ISOLATOR BOARD 02-810012-XXPS213002Figure 26 Control wiring for comms board COMMS BOARDPS213003 TB3 TB3 TB2 DB-9J3PS213006 Rev 1. RS-232 communication through DB9 connectorFront View DB9 Connector Detail A3-Phase, 3-Wire Plus Ground Power Terminal BlockCustomer Connection of Input Power Racewayby others Location of Factory-Supplied Input Power Cable AssemblyRESET ALARMInstallation Drawings MIMICInstallation Drawings Figure 31 LED displayPS211002 Rev Figure 32 Installation drawing, seismic floor stand 100-250A Installation DrawingsPS215000 REV. NO Installation Drawings PS215001 Revstand FRONT LEFT ISOMETRIC VIEW Figure 34 Installation drawing, seismic floor stand 100-250AInstallation Drawings RIGHT SIDE VIEWFigure 35 Installation drawing, seismic floor stand 100-250A Installation DrawingsPS215003 Rev PS216000 Rev.0 HARDWARE TORQUE CHARTInstallation HEIGHT TABLEFigure 37 Installation drawing, seismic floor stand 400-600A Installation DrawingsPS216001 Rev Figure 38 Installation drawing, seismic floor stand 400-600A Installation DrawingsPS216002 Rev Figure 39 Installation drawing, seismic floor stand 400-600A Installation DrawingsPS216003 Rev Figure 40 Installation drawing, seismic floor stand 800-1000A Installation DrawingsPS217000 Rev Installation Drawings PS217001 Revdrawing Figure 42 Installation drawing, seismic floor stand 800-1000A Installation DrawingsPS217002 Rev Figure 43 Installation drawing, seismic floor stand 800-1000A Installation DrawingsPS217003 Rev 8.1 System Description 8.0 INTRODUCTION TO LIEBERT STS2 OPERATIONS8.1.1 Redundancy 8.1.2 Reliability and Agency Requirements 8.1.3 Factory Backup and Service Assistance8.2 Modes of Operation 8.2.1 Normal Preferred Source8.3 Operator Controls 8.2.4 BypassFigure 44 Liebert STS2 touch screen display 9.0 THEORY OF OPERATION 9.1.1 Liebert STS2 Static Transfer Switch9.1 General Description 9.1.2 Source Transfer9.1.5 Load Current Transfer Inhibit 9.2 Detailed Component Description9.1.4 Emergency Transfer 9.1.6 SCR Failure9.2.2 Circuit Breakers HardwareFirmware 9.2.3 SCRs9.2.5 Audible Alarm 9.2.4 Logic Modules9.2.6 RS-232 Port 10.0 OPERATING INSTRUCTIONS FOR THE TOUCH SCREEN INTERFACE 10.1 Normal System Turn-On Figure 45 Liebert STS2 touch screen displaySettings on page 10.2 Manual Transfer / Preferred Source SelectionFigure 46 Source transfer screen 10.4 Maintenance Bypass 10.3 Enabling Remote Source SelectionTo manually select the preferred source Figure 47 Gate board viewing slot locations 10.4.1 Bypass Procedures for Source To bypass the switch for SourceTo return to the normal mode 10.5.2 Shutdown in Maintenance Bypass Mode 10.4.2 Bypass Procedures for Source10.5.1 Shutdown in Static Transfer Switch Mode 10.5 Normal System Shutdown11.0 ALARM AND FAULTS 11.1 Event Mask11.2 Event and History Logs 11.2.1 Event Log11.2.2 History Log 11.3 Alarm Notes 11.4 List of MessagesEvent messages Alarm and FaultsAlarm Message Description/CauseAlarm and Faults Event messages continued12.1 Using the RS-232 Port 12.0 COMMUNICATION INTERFACES12.1.1 Connecting and Using a Terminal Terminal commandsGroups Parameter 12.1.2 Configuring the Liebert STS2 via the TerminalTerminal commands Item ParameterTable 11 Group settings and values Value ParameterTable 10 Value types Table 11 Group settings and values continued Communication InterfacesComms Options 12.1.3 Setting Bitpacked Options with the TerminalOptions1 Comms OptionsCritical Option Enabling Non-Critical Option EnablingTable 12 Binary-hexadecimal conversions SPT 2 Putting the Terminal Command Together12.1.4 Setting Event Masks with the Terminal NO spaces are placed between each mask listed aboveExamples of Event Mask Settings 13.1 Display Overview 13.0 LIEBERT STS2 TOUCH SCREEN DISPLAYFigure 48 Liebert STS2 touch screen display Click OK to save the data that you have entered 13.2 Menu OverviewFigure 49 Menus Figure 50 Keyboard and keypad displaysFigure 51 Key lockout switch Using the Optional Key Lockout SwitchUsing the Password To set or reset the password13.4 Event Controls 13.6.1 Configuration Menu13.3 Mimic Display 13.5 Event DisplayTo set the event masks User SettingsTo access the User Settings dialog box Figure 52 Event mask dialog boxFigure 53 User settings dialog box Source Set PointsTo configure the setpoints for each source Figure 54 Source setpointsTable 13 Sepoint parameters 8. Select FREQUENCY TRIP POINT. A keypad is displayed Comm Options System SettingsTo access the System Settings menu Comm Options System Options System IDConfiguring the Modem To configure the modemFigure 56 Modem dialog box Configuring Pager Support Configuring the Input Contact Isolator SettingsTo configure the Input Contact Isolator relays Figure 57 Input contact isolator dialog boxConfiguring the Programmable Relay Board Settings Table 14 Standard settings for programmable relaysTo configure your programmable relay boards for user defined settings Configuring the Liebert IntelliSlot Web/485 Card With Adapter Figure 58 Programmable relay board dialog boxTo save you communications configuration settings Liebert SiteScan ConfigurationSaving Your Communications Configurations System OptionsShunt 4-Pole Transfer SwitchIf the Liebert STS2 is connected to a PDU configured as a Wye Wye Output TransformerHistory Log 13.6.2 LogsEvent Log Figure 60 Event log13.6.5 Bypass Procedure 13.7 Cleaning the LCD Touch Screen13.6.4 Startup Procedure 13.6.3 Source Transfers14.0 OPERATING THE LIEBERT STS2 LED DISPLAY 14.1 LEDs and Buttons and Key Lockout SwitchPS211002 Rev 14.1.1 Front Panel Controls14.1.2 LED and Push Button Description Table 15 LED and push button descriptionOperating the Liebert STS2 LED Display 14.2 Operations 14.1.4 Key Lockout SwitchFigure 63 Key lockout switch 14.1.3 Event Controls14.2.2 Manual Transfer / Preferred Source Selection To manually select the preferred source If transfer to Source 2 is not desired 14.2.3 Maintenance BypassBypass Procedures for Source To return to the normal modeBypass Procedures for Source If transfer to Source 1 is not desiredTo return to normal mode When the Static Transfer Switch is operating on bypass Shutdown in Static Transfer Switch ModeShutdown in Maintenance Bypass Mode 14.2.4 Normal System Shutdown15.1.1 Frequency 15.1 System Configuration15.0 SPECIFICATIONS 15.1.2 Input/Output Voltage15.1.6 Input Surge Suppression 15.1.4 Grounding15.1.5 Electrical Requirements 15.1.7 Response Time15.2.2 Casters, Leveling and Seismic Anchoring 15.2 System Components15.2.1 Frame and Enclosure 15.2.3 Cooling15.2.6 Cable Entrance 15.2.4 Access15.2.5 Circuit Breakers 15.2.7 DoorsTable 21 MTA plug pinout 15.2.9 RS-232 Port15.2.10 Terminal Port Connections DB9 pinout15.2.11 RS-232 Interface Parameters 15.2.12 Maintenance BypassTable 23 RS-232 settings 15.2.13 Fuseless Design16.0 EVENT MESSAGE HELP TEXT 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 17.1 Proper Tightening of Nuts and Bolts 17.2 Testing the Liebert STS217.0 MAINTENANCE 17.3 Changing the Air FilterSUPPORT INFORMATION PROGRAMMABLE RELAY BOARD SETTINGS RECORD Channel Channel Channel Channel Channel Channel ChannelMaintenance Channel Channel Channel PRB NotesINPUT CONTACT ISOLATOR SETTINGS RECORD Channel Channel Channel Channel Channel Channel Channel ChannelPage Ne t Ensuring The High Availability0f Mission-Critical Data And Applications ti n