AC Auxiliary Control Power Supply Connections | Emerson 540VDC

Installation

4.2.5AC Auxiliary Control Power Supply Connections

The AC auxiliary power supply connections to the Liebert FS are made through the auxiliary power fused disconnect on the mounting plate above the inductor-capacitor module and to the right of the optional VIB and DCM modules (see Figure 30). See Appendix F.0 - Auxiliary Backup AC Power Supply for details on the purpose of the auxiliary AC power supply.

Figure 30 Service panel location

Service Panel (cover removed); Provides access to fused disconnect and the optional VIB and DCM.

The Auxiliary Power Fused Disconnect (see Figure 31) accommodates the connection of an AC wire (Line, Neutral, Ground) and is rated for 110/230 VAC - 50/60 Hz. Open the circuit while wiring, check the fuses and then close it. The AC wire must be connected to the auxiliary power fused disconnect from the top to a dedicated AC circuit rated for 500VA with branch circuit protection. This AC outlet must be connected to a protected low-voltage (110VAC-230VAC, 500VA) source. A qualified electrical contractor should make this connection permanent.

The AC wire is field-supplied. It must conform to all applicable local, regional, national regulations, such as the National Electric Code for USA. An 18 AWG (0.82 mm2) cable is recommended for this connection.

Tighten the connections for the 18 AWG cable (0.82 mm2) to 15 inch-pounds (1.6N-m).

Figure 31 Auxiliary backup power connections

AC Auxiliary

Power Fused

Disconnect

Location of MCM (cover plate removed)

! CAUTION

The AC power supply must remain connected at all times. Precautions must be taken to ensure that the connection is not broken. Disconnection may cause damage to the equipment.

29	DISCONTINUED
	PRODUCT

Image 41

Emerson 540VDC manual AC Auxiliary Control Power Supply Connections, Service panel location

Contents

Liebert FS DC Energy Storage System DIS Product Table of Contents Operation System Overview Troubleshooting Maintenance Appendix B.0 Data Collection Module Appendix A.0 UPS Interconnection Kits Appendix E.0 Specifications Appendix D.0 Installation DrawingsAppendix F.0 Auxiliary Backup AC Power Supply Appendix C.0 Versatile Interface Board Figures Vii Versatile Interface Board mounted in the Liebert FS 110 Tables Product Important Safety Instructions Safety Precautions General Information Safety ConsiderationsRequesting Assistance from Liebert System information Liebert FS General System Description Liebert FS Unit N DC Bus LoadsLiebert FS Unit General Specifications Battery NLiebert FS Unit N Key Technological Features Features and BenefitsKey Customer Benefits Applicable Standards and Certification KW-sec delivered GTX model, 520 VDC, with filter Output Power vs. Ride-Through Time Vbus=540V, Vreg=520V Rectifier Utility Static SwitchBypass Environmental Considerations System Location Electrical Considerations Flooring Requirements Status/Control Connections AC Power ConnectionsGrounding Connections Remote Monitoring Connections-Optional 14623 Inspection Before Removal From the TruckUnloading Unpacking Handling Removing the metal support plates Lifting the Liebert FS cabinet Positioning the Liebert FS Storing the Liebert FS for Delayed InstallationMoving the Liebert FS Manuals Serial Number Model Number Plates Front Right Side 12-100120-09 TopBottom Front Right Side Door open Panel removed Internal layout Floor Mounting Bracket Cabinet Floor Mounting Concrete, Masonry or Stone Floor Mounting Instructions Mounting Tools Checking hole depth 12.7mm Floor to Flange Bolt securing bracket to cabinet Bubble level Mounting front bolts-front side of cabinet Wood Floor Mounting Parts Wood Floor MountingWood Floor Mounting Tools Wood Floor Mounting Instructions Raised Floor Mounting Instructions Raised Floor Mounting Raised Floor Mounting KitRaised Floor Mounting Tools General Wiring Considerations Wiring ConnectionsFront Rear Circuit Breaker Mounting Plate Control Communication Access Panel DC and Ground Connections Ground Connections Ground Wire Gauge Tightening Torque Approximate metric InchTightening torque for ground connection Pounds Service panel location AC Auxiliary Control Power Supply Connections Terminal Neutral Ground Terminal 2 Line Fused disconnect Remote monitoring DCM connections inside cabinet front door Startup Considerations Liebert FS front view Detailed System Description System Module Description Power Conversion ModuleControl Panel UPS Interconnection Kit Electrical system schematic Power SystemBattery Input Magnetic Levitation Versatile Interface Board VIB User interfaces Control PanelData Collection Module DCM Igbt Power Conversion Module PCM Active Magnetic Levitation Hardware Magnetic Levitation Module MLM Upper Radial Axial Electromagnet Motor Generator Rotor/Flywheel-Rotating Group Vacuum system operation Vacuum System Flywheel Sensors Speed Temperature Cabinet System SafetyOuter Housing Rotating Group Inner Housing Coolant List of System User-Configurable Parameters Max Charge Current Voltage Behavior Current Sink Regulation Voltage Delta During Discharge Vreg Delta Vreg delta help screen Modes of Operation Standby Mode OFF ModeStartup Mode UPS DC Bus Voltage = Vcharge Voltage ≥ Vcharge Charge ModeReady Mode Following a Liebert FS Discharge Down to SOC = 0% Discharge ModeShutdown Mode Fault Mode Following a User CommandCoast Mode Typical operation modes KEY # Mode Description Maintenance and Reliability Operator Controls Access System History System Mode Indicators System Status IndicatorsControl Panel Control panel keyboard layout refer to Figure Main screen function descriptions System Status Indicators System Mode IndicatorsSystem status indicators Operation modes Uninstalled DisabledOther Status Indicators Operative Menu Tree and Navigation Security Access Menu tree Navigation and Operation of Control Panel System Setup and Parameter Access 2V REG Time/Date View History TemperaturesVoltages Discharge history Fault history, Event list screen Vitals history view Options Networks view Network-Requires DCM Option Security ElectricalVitals Password screens Tools About Inspection before Initial System Startup Initial System Startup ProcedureSystem Startup Control Parameter Value Default Control Parameters Setup at Initial System StartupControl parameters Software versions Powering Up the Liebert FS Regular Startup ProcedureBooting Up Inspection Before Regular Startup Validation of Control Parameters Setup Shutdown ProcedureInitiating Liebert FS Startup Sequence Liebert FS Startup Sequence Safety Precautions Routine Maintenance Liebert Services Maintenance schedule Maintenance ScheduleFrequency Service Every Item/Action Yrs Record Log Optional Air Filters Torque specifications unless otherwise labeledTorque Requirements Detecting Trouble Corrective Actions Reporting a ProblemRecommended Test Equipment Limited Life Components User level menu General Button F5 Ore information Auxpower Meaning / Possible Causes Troubleshooting Label Ore information Fault Clear Button F3 Button F5 FaultsBus Power BUS Current Offset Faults-causes and responses Troubleshooting Fault Label Troubleshooting Action Appendix A.1.1 General Wiring Considerations Appendix A.1 Wiring ConnectionsKey to UPS model interconnection Liebert FS Model # Use With Liebert UPS Top view of Liebert FS Cabinet with UPS interconnection kit Rear Liebert FS Positive Terminal Negative Appendix A.1.2 DC Power ConnectionsCircuit Breaker Torque UPS Output Rating KVA Liebert Series 610/600T/600 model ratings Yellow Blue Two rows Row for Liebert FS Software Control Parameter Setting Liebert FS Software Control Parameter settings Liebert FS Npower UPS Liebert Npower model ratingsOutput Rating See Table Liebert FS Software Setting Control ParameterLiebert FS Software Control Parameters Product Liebert Series 300 UPS List of Liebert Series 300 models ratings Liebert Series 300 status/control terminal block wiring 395VDC Liebert HiPulse model ratings Appendix A.5.1 Description-HiPulse UPS Interconnection Kit Liebert FS positive terminal Liebert FS negative terminal Appendix A.5.3 IKIT-A05 DC Power Connections UPS Output Rating kVA 120 Appendix A.5.5 Single Liebert FS on UPS DC Bus Multiple Liebert FS Parallel Operation-Regular Configuration Appendix B.1.2 Features Appendix B.2 DCM Installation and ConfigurationAppendix B.2.1 Installation Appendix B.1 General Information Appendix B.2.2 DCM Requirements LAN Connection Power Connection Home Done Enter IP Address Appendix B.2.3 Accessing the DCMAppendix B.2.4 Configuring DCM System Parameters Appendix B.3.2 Status and Detailed Status Screens Appendix B.3 DCM OperationAppendix B.3.1 Logging into the DCM Datafiles screen Appendix B.3.3 Datafiles Screen Appendix B.4.1 DCM Troubleshooting Principles Appendix B.4 DCM TroubleshootingAppendix B.4.2 Resetting the DCM Troubleshooting Appendix C.1.1 Versatile Interface Board Overview Appendix C.1 General Information-Versatile Interface Board VIB I/O functions Interface VIB Designation Description Appendix C.1.2 VIB Features Label X20 Appendix C.2.1 VIB Installation Appendix C.2 VIB Installation and ConfigurationAppendix C.2.3 VIB Input Specifications Appendix C.2.4 VIB Output Specifications Appendix C.3 VIB Operation Appendix C.4.2 VIB in Disabled or Not Available State Appendix C.4 Troubleshooting the VIBAppendix C.4.1 UIB State Not Displayed on the Front Panel Appendix C.4.3 Inputs Not Recognized Submittal documents accompanying Liebert FS Storage Solution Flywheel Storage SolutionAppendix D.1 Liebert FS Flywheel Submittal Document Matrix Appendix D.2 Other Liebert FS Drawings No UVR, circuit breaker to terminal block wiring Electrical connections Electrical system block diagram 48 UVR, circuit breaker to terminal block wiring 24 UVR, circuit breaker to terminal block wiring Outline drawing, Liebert FS cabinet Fused Liebert FS FS cabinet to Liebert Series 610 UPS module Control Metal Support Front Elevation drawing-Liebert FS cabinet 124 NEG Mechanical Weight 1300 lb .6kg NEG POS GND Line drawing, three Liebert FS systems in parallel configuration Breaker + GND With Liebert UPS Liebert UPS Module + GND With factory-integrated circuit Parallel with a Liebert UPS Module Liebert UPS Module Status/control Wiring, multiple units Wiring specifications, Liebert FS and Liebert Series Wiring specifications, Liebert FS and Liebert Npower Wiring specifications, Liebert FS and Liebert Series 140 29-1/2 749mm Bolts and Washers come with cabinet Drill Template Dwg Liebert FS block diagram Power line diagram Unit N Input Bus Liebert FS Cabinet Unit NLiebert FS Cabinet Unit N Input UPS cable entry-top TOP View Technical specifications Appendix E.0 Specifications Items Required Appendix E.1 Ground Test Procedure Appendix F.3 Recommended Backup Power Supply Configuration Appendix F.2 Backup AC Power Supply SpecificationAppendix F.1 Overview Frequency 50 to 60Hz Grid Battery Liebert FS PackGrid supply DC bus Appendix F.3.2 Operating the Liebert FS Without Batteries Liebert FS Flywheel module Appendix F.4 Scenarios 154 DIS Product Locations