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Liebert POWER PROTECTION STATIC TRANSFER SWITCH manual S1 Phase ROT Error, S2 Phase ROT Error

Models: POWER PROTECTION STATIC TRANSFER SWITCH

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Event Message Help Text

CB3A (OUTPUT) OPEN

Circuit Breaker 3A (Output breaker) is Open (Optional)

Circuit breaker 3A is not closed. This circuit breaker is assigned to the output load. The power flow to the load cannot flow through the static transfer switch.

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the 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.

S1 PHASE ROT ERROR

Source 1 Phase Rotation Error

A phase rotation error condition exists on Source 1. Check the phase sequence (ABC) of Source 1.

Transferring to Source 1 has been inhibited.

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the 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.

S2 PHASE ROT ERROR

Source 2 Phase Rotation Error

A phase rotation error condition exists on Source 2. Check the phase sequence (ABC) of Source 2.

Transferring to Source 1 has been inhibited.

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the 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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Liebert POWER PROTECTION STATIC TRANSFER SWITCH manual S1 Phase ROT Error, S2 Phase ROT Error

Contents

Power Protection Static Transfer SwitchPage Table of Contents Theory of Operation Alarm and FaultsOperating Instructions for the Touch Screen Interface 13.0 STS2 Touch Screen Display Communication InterfacesOperating the LED Display STS2 Event Message Help Text 17.0 Maintenance Specifications Figures Tables Important Safety Instructions Overview of Manual Safety Precautions Unloading and Handling External InspectionsUnpacking and Inspections Handling Considerations Internal InspectionsUnit Preparation Location Considerations Recommended Minimum Service ClearancesHeat Output Operating Environment Altitude Feet Above Sea Level Ambient Temperature MaxAltitude Rating Locating the STS2 Leveling of the Static Switch Without AnchoringLeveling and Anchoring the Static Switch Using Floor Stand Leveling and Anchoring the Unit to the Floor Power and Control Wiring Input And Output Power Connections Input junction box terminal wire size range Input Junction Box Installation OptionalInput/output conduit plate specifications Input junction box dimensions System Grounding Control Wiring Connections Contact Connection Remote Source Selection WiringPower Supply Remote source selection terminal block Programmable relay board pinout Programmable Relay BoardOptimized Transfer Options Comms Board Input Contact Isolator BoardInternal Modem Remote Source Selection Key Lockout SwitchNetwork Interface Card NIC LED Display Seismic Floor Anchors Input Junction Boxes and CablesSeismic Floor Stand Detail a Static Transfer SwitchDrawings Drawing 100 250 amp STS2 Side View Outline drawing 800 Amp STS2 Front View Side View 400 600 AMP with KEY Lockout Switch Option Switch option Amp STS2 with Key lockout switch option Drawing 100 250 amp STS2 Seismic anchor Seismic anchor drawing 400 600 amp STS2 System Seismic ANCHORING, Figure Front Drawing 100 250 amp STS2 with single output breaker Electrical field connections Electrical field connections drawing 100 250 amp STS2 with dual output breakers Ground BUS INPUT/OUTPUT BUS Front View Right Side View Drawing 400 600 amp STS2 with single output breaker Drawing 400 600 amp STS2 with dual output breakers Drawing 800 1000 amp STS2 with single output breaker Electrical field connections PS212801 Rev Static Transfer Switch 2, Molded Case Breaker Schedule See Option Location Detail Control connection location diagram 100 600 amp STS2 Front View with Front Door Removed Option Location Detail Control connection location diagram 800 1000 amp STS2 Source WiringFor Selection option J74 J71J72 J73 No Customer Connection 3 4 5 6 7 8 9 10 1112 13 14 15 Sitescan For internal modem wiringSee Detail B J1A See Detail a J1A Detail a RJ-11 Connector TB2 Control wiring for the network interface card NIC option LCD Display Control wiring for the RS-232 port Input Junction BOX For input junction box Display ColorTouch Screen LED display Installation drawing, seismic floor stand 100-250A Stand Installation PS215002 Rev PS215003 Rev Height Table Hardware Torque Chart PS216001 Rev PS216002 Rev PS216003 Rev 800 Installation drawing, seismic floor TOP View of Floor Stand With Lower Rear Mounting Bracket Drawing Right Side View Front Right Isometric View Rear Right Isometric View View Side ViewRight Front View Introduction to STS2 Operations System DescriptionRedundancy Modes of Operation Bypass Operator Controls Theory of Operation General Description Detailed Component Description SCRs HardwareFirmware Circuit Breakers Logic Modules Audible Alarm6 RS-232 Port Operating Instructions for the Touch Screen Interface Normal System Turn-On Manual Transfer / Preferred Source Selection Settings on Enabling Remote Source Selection Maintenance BypassTo manually select the preferred source Touch Screen Viewing Slot for the Source 1 Gate Drive Board Viewing Slot for the Source 2 Gate Drive Board To bypass the switch for Source Bypass Procedures for SourceTo return to the normal mode Normal System Shutdown Shutdown in Static Transfer Switch ModeShutdown in Maintenance Bypass Mode To return to normal mode Event Mask Alarm and Faults Event Log Event and History LogsHistory Log Alarm Notes List of Messages Alarm Message Description/Cause ActionEvent Messages See Configuring the Input Contact Isolator Settings on Communication Interfaces Using the RS-232 Port Terminal Commands Connecting and Using a TerminalKeys Function Groups Parameter Configuring the STS2 via the TerminalItem Parameter Value Parameter Group settings and valuesValue types Event Mask User Options1 Setting Bitpacked Options with the TerminalComms Options Hex 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 13.0 STS2 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 Menu bar Mimic DisplayEvent Controls Event Display To access the User Settings dialog box User SettingsTo set the event masks Source Set Points User settings dialog box Button Range Default Comments To configure the set points for each sourceSet Point Parameters STS2 Touch Screen Display Option buttons System SettingsTo access the System Settings menu Comm Options To configure the modem Configuring the Modem Configuring the Input Contact Isolator Settings Configuring Pager Support Input contact isolator dialog box To configure the Input Contact Isolator relays Standard Settings for Programmable Relays Configuring the Programmable Relay Board SettingsRelay Setting Definition If the optional OpenComm NIC is installed in the STS2 Configuring the Network Interface Card Dual Output Breaker SiteScan ConfigurationSaving Your Communications Configurations System Options Remote Source Selection Pole Transfer SwitchShunt Wye Output Transformer To use the Event Log Logs Cleaning the LCD Touch Screen Operating the LED Display STS2 LEDs and Buttons and Key Lockout SwitchFront Panel Controls Description Action SymbolLED and push button description LED and push button description Normal System Turn-On Key Lockout SwitchOperations Event Controls Manual Transfer / Preferred Source Selection If transfer to Source 2 is not desired Maintenance Bypass If transfer to Source 1 is not desired Normal System Shutdown When the Static Transfer Switch is operating on bypass Input/Output Voltage System ConfigurationSpecifications Frequency Response Time GroundingElectrical Requirements Input Surge Suppression Cooling System ComponentsFrame and Enclosure Castors, Leveling and Seismic Anchoring Color Graphical Display or LED Display AccessCable Entrance Doors MTA Plug Pinout Pin Signal Name Function / Comments15.2.9 RS-232 Port 15.2.10Terminal Port Connections 15.2.13Fuseless Design 15.2.12Maintenance BypassRS-232 Settings 15.2.11RS-232 Interface Parameters S1 SCR Open Event Message Help TextS1 SCR Short S2 SCR Short S2 SCR Open 118 119 S2 Volt Sense Fail S1 Volt Sense Fail S2 Curr Sense Fail S1 Curr Sense FailS1 Gate Drive Fail S2 Gate Drive Fail Heat Sink Overtemp S1 UV RMS S1 UVS1 OV S1 Fail S1 OF/UFS2 UV S2 OV S2 UV RMSS2 UF/OF S2 Fail S2 I-PEAK S1 I-PEAK 129 CB5 S1 BYP Closed S2 Phase ROT Error S1 Phase ROT Error 132 133 134 135 136 Changing the Air Filter Testing the STS2Maintenance Proper Tightening of Nuts and Bolts Support Information Channel Programmable Relay Board Settings Record Channel PRB Notes Input Contact Isolator Settings Record Maintenance 142 Page United States Technical Support/ServiceCompany Behind the Products Locations