Liebert POWER PROTECTION STATIC TRANSFER SWITCH specification

Operating Instructions for the Touch Screen Interface

10.0OPERATING INSTRUCTIONS FOR THE TOUCH SCREEN INTERFACE

! CAUTION

Before unit is placed into service for the first time, after equipment relocation, or after the equipment has been de-energized for an extended period of time, a thorough equipment inspection and supervised start-up by qualified personnel are strongly recommended. Contact your local Liebert representative or Liebert Global Services at 1-800-543-2378 to arrange for equipment inspection and start-up.

After the initial equipment start-up, the following operating guidelines can be used for standard equipment operation. These guidelines should be reviewed for any special equipment modifications, special site conditions, or company policies that may require changes to the standard equipment oper- ation.

All programmable functions are preset at the factory to enable the unit to be brought up without the need to enter all selectable parameters.

This section refers to the LCD touch screen display. This display is discussed in more detail later in the manual. See 13.0 - STS2 Touch Screen Display.

NOTE

If the front panel of your STS2 is comprised of LEDs and push buttons instead of the touch screen interface, refer to 14.0 - Operating the LED Display STS2 for operating instructions.

See Figures 14- 19 for circuit breaker locations.

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Liebert POWER PROTECTION STATIC TRANSFER SWITCH manual Operating Instructions for the Touch Screen Interface

Contents

Static Transfer Switch Power ProtectionPage Table of Contents Alarm and Faults Theory of OperationOperating Instructions for the Touch Screen Interface Communication Interfaces 13.0 STS2 Touch Screen DisplayOperating the LED Display STS2 Specifications Event Message Help Text 17.0 Maintenance Figures Tables Important Safety Instructions Overview of Manual Safety Precautions External Inspections Unloading and HandlingUnpacking and Inspections Internal Inspections Handling ConsiderationsUnit Preparation Recommended Minimum Service Clearances Heat OutputOperating Environment Location Considerations Ambient Temperature Max AltitudeRating Altitude Feet Above Sea Level Leveling of the Static Switch Without Anchoring Leveling and Anchoring the Static Switch Using Floor StandLeveling and Anchoring the Unit to the Floor Locating the STS2 Input And Output Power Connections Power and Control Wiring Input Junction Box Installation Optional Input/output conduit plate specificationsInput junction box dimensions Input junction box terminal wire size range Control Wiring Connections System Grounding Remote Source Selection Wiring Power SupplyRemote source selection terminal block Contact Connection Programmable Relay Board Optimized TransferOptions Programmable relay board pinout Input Contact Isolator Board Comms BoardInternal Modem Key Lockout Switch Network Interface Card NICLED Display Remote Source Selection Input Junction Boxes and Cables Seismic Floor AnchorsSeismic Floor Stand Static Transfer Switch DrawingsDrawing 100 250 amp STS2 Detail a Side View Amp STS2 Outline drawing 800 Front View Side View Switch option 400 600 AMP with KEY Lockout Switch Option Key lockout switch option Amp STS2 with Seismic anchor Drawing 100 250 amp STS2 Seismic anchor drawing 400 600 amp STS2 Front System Seismic ANCHORING, Figure Electrical field connections Drawing 100 250 amp STS2 with single output breaker 100 250 amp STS2 with dual output breakers Electrical field connections drawing Drawing 400 600 amp STS2 with single output breaker Ground BUS INPUT/OUTPUT BUS Front View Right Side View Drawing 400 600 amp STS2 with dual output breakers Electrical field connections Drawing 800 1000 amp STS2 with single output breaker PS212801 Rev Static Transfer Switch 2, Molded Case Breaker Schedule Control connection location diagram 100 600 amp STS2 See Option Location Detail Control connection location diagram 800 1000 amp STS2 Front View with Front Door Removed Option Location Detail Wiring ForSelection option Source J71 J72J73 J74 3 4 5 6 7 8 9 10 1112 13 14 15 No Customer Connection For internal modem wiring SitescanSee Detail B J1A Detail a RJ-11 Connector J1A See Detail a Control wiring for the network interface card NIC option TB2 Control wiring for the RS-232 port LCD Display For input junction box Input Junction BOX Color TouchScreen Display LED display Installation drawing, seismic floor stand 100-250A Installation Stand PS215002 Rev PS215003 Rev Hardware Torque Chart Height Table PS216001 Rev PS216002 Rev PS216003 Rev Installation drawing, seismic floor 800 Drawing TOP View of Floor Stand With Lower Rear Mounting Bracket Front Right Isometric View Rear Right Isometric View Right Side View Side View RightFront View View System Description Introduction to STS2 OperationsRedundancy Modes of Operation Operator Controls Bypass General Description Theory of Operation Detailed Component Description Hardware FirmwareCircuit Breakers SCRs Audible Alarm Logic Modules6 RS-232 Port Operating Instructions for the Touch Screen Interface Normal System Turn-On Settings on Manual Transfer / Preferred Source Selection Maintenance Bypass Enabling Remote Source SelectionTo manually select the preferred source Viewing Slot for the Source 2 Gate Drive Board Touch Screen Viewing Slot for the Source 1 Gate Drive Board Bypass Procedures for Source To bypass the switch for SourceTo return to the normal mode Shutdown in Static Transfer Switch Mode Shutdown in Maintenance Bypass ModeTo return to normal mode Normal System Shutdown Alarm and Faults Event Mask Event and History Logs Event LogHistory Log Alarm Notes Alarm Message Description/Cause Action List of MessagesEvent Messages See Configuring the Input Contact Isolator Settings on Using the RS-232 Port Communication Interfaces Connecting and Using a Terminal Terminal CommandsKeys Function Configuring the STS2 via the Terminal Groups ParameterItem Parameter Group settings and values Value ParameterValue types User Event Mask Setting Bitpacked Options with the Terminal Options1Comms Options Critical Option Enabling Non-Critical Option EnabBinary-Hexadecimal Conversions Hex Putting the Terminal Command Together Setting Event Masks with the Terminal Examples of Event Mask Settings Display Overview 13.0 STS2 Touch Screen Display Menu Overview Backspace Using the Optional Key Lockout Switch Using the PasswordTo set or reset the password Changes disabled Changes enabled Mimic Display Event ControlsEvent Display Menu bar User Settings To access the User Settings dialog boxTo set the event masks User settings dialog box Source Set Points To configure the set points for each source Button Range Default CommentsSet Point Parameters STS2 Touch Screen Display System Settings To access the System Settings menuComm Options Option buttons Configuring the Modem To configure the modem Configuring Pager Support Configuring the Input Contact Isolator Settings To configure the Input Contact Isolator relays Input contact isolator dialog box Configuring the Programmable Relay Board Settings Standard Settings for Programmable RelaysRelay Setting Definition Configuring the Network Interface Card If the optional OpenComm NIC is installed in the STS2 SiteScan Configuration Saving Your Communications ConfigurationsSystem Options Dual Output Breaker Pole Transfer Switch ShuntWye Output Transformer Remote Source Selection Logs To use the Event Log Cleaning the LCD Touch Screen LEDs and Buttons and Key Lockout Switch Operating the LED Display STS2Front Panel Controls Symbol LED and push button descriptionLED and push button description Description Action Key Lockout Switch OperationsEvent Controls Normal System Turn-On Manual Transfer / Preferred Source Selection Maintenance Bypass If transfer to Source 2 is not desired If transfer to Source 1 is not desired When the Static Transfer Switch is operating on bypass Normal System Shutdown System Configuration SpecificationsFrequency Input/Output Voltage Grounding Electrical RequirementsInput Surge Suppression Response Time System Components Frame and EnclosureCastors, Leveling and Seismic Anchoring Cooling Access Cable EntranceDoors Color Graphical Display or LED Display Pin Signal Name Function / Comments 15.2.9 RS-232 Port15.2.10Terminal Port Connections MTA Plug Pinout 15.2.12Maintenance Bypass RS-232 Settings15.2.11RS-232 Interface Parameters 15.2.13Fuseless Design Event Message Help Text S1 SCR ShortS2 SCR Short S1 SCR Open S2 SCR Open 118 119 S1 Volt Sense Fail S2 Volt Sense Fail S1 Curr Sense Fail S2 Curr Sense FailS1 Gate Drive Fail S2 Gate Drive Fail Heat Sink Overtemp S1 UV S1 UV RMSS1 OV S1 OF/UF S1 FailS2 UV S2 UV RMS S2 OVS2 UF/OF S2 Fail S1 I-PEAK S2 I-PEAK 129 CB5 S1 BYP Closed S1 Phase ROT Error S2 Phase ROT Error 132 133 134 135 136 Testing the STS2 MaintenanceProper Tightening of Nuts and Bolts Changing the Air Filter Support Information Programmable Relay Board Settings Record Channel Channel PRB Notes Input Contact Isolator Settings Record Maintenance 142 Page Technical Support/Service Company Behind the ProductsLocations United States