Eaton EFX48 e-Fuse Series Installation And Operation Manual Download Page 6

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EFX48-xx Series with RM3-340/440 Installation and Operation Guide

IPN March 2019

........................................................................................................................................... 38

Zielgruppe

........................................................................................................................................... 38

Mitteilungen bei Problemen mit diesem Handbuch ............................................................................. 38

Weitere Angaben und technische Unterstützung .................................................................................. 38

Warnhinweise ........................................................................................................................................... 38

Elektrische Sicherheit

............................................................................................................... 38

Standort und Umgebung

...................................................................................................................... 39

Verpolung

................................................................................................................................................ 39

Gefährlicher Energieinhalt und Strompegel

.................................................................................... 39

Batterien

................................................................................................................................................... 40

Gleichrichter , Wechselrichter und Solarregler

................................................................................ 40

Gleichstromverteilung

.......................................................................................................................... 41

DC-Energiesysteme mit Wechselrichter - Verteilung

..................................................................... 41

Serviceleistungen und Wartung

.......................................................................................................... 41

EMV-Konformität

.................................................................................................................................. 42

Überprüfung des Geräts und Meldung von Beschädigungen ............................................................. 42

Weltweiter Support ...................................................................................................................................... 42

Overview

........................................................................................................................................... 44

Overview .................................................................................................................................................. 44

EFX e-Fuse and RM3-340 / RM3-440 Series DC Power Systems ...................................................... 45

Model Numbers ................................................................................................................................................45

Front Views ........................................................................................................................................................46

Rear View ...........................................................................................................................................................47

Rectifiers ................................................................................................................................................... 47

EFX48 e-Fuse Electronic Distribution with embedded Control ........................................................ 48

EFX48 e-Fuse Electronic Distribution with System Control ........................................................................48

Compatible Software ........................................................................................................................................49

Preparation

........................................................................................................................................... 51

Overview .................................................................................................................................................. 51

Cybersecurity........................................................................................................................................... 51

Warnings .................................................................................................................................................. 52

Inspecting the Equipment and Reporting Damage ............................................................................ 53

Installation

........................................................................................................................................... 55

Overview .................................................................................................................................................. 55

Installation Tasks .................................................................................................................................... 56

Task 1 - Check the AC Supply and Grounding ................................................................................... 56

Task 2 - Move Mounting Brackets (if required) .................................................................................. 58

Task 3 - Mount the RM3-340/440 in the Rack ..................................................................................... 59

Task 4 - Connect the DC Load and Battery Cables ............................................................................. 61

Task 5 - Install the Batteries ................................................................................................................... 64

Task 6 - Connect Mid-point Monitoring (if required) ........................................................................ 64

Task 7 - Mount the Battery Temperature Sensor ................................................................................ 65

Task 8 - Connect External Input/Output Cabling (if required) ........................................................ 66

Task 9 - Connect to the AC Supply Point............................................................................................. 67

Installation Completed ........................................................................................................................... 68

Start-Up

........................................................................................................................................... 69

Overview .................................................................................................................................................. 69

Start-Up Tasks ......................................................................................................................................... 70

Task 1 - Inserting the Rectifiers ............................................................................................................. 70

Task 2 - Pre-Power-Up Checklist .......................................................................................................... 71

Task 3 - Connect to the AC Supply ....................................................................................................... 71

Task 4 - Configuring the dc power system (some models only) ....................................................... 72

Task 5 - Applying Power to the dc-powered Equipment .................................................................. 73

Start-Up Completed ................................................................................................................................ 74

Summary of Contents for EFX48 e-Fuse Series

Page 1: ...EFX48 xx Series with RM3 340 440 Installation and Operation Guide Issue IPN Issue Date March 2019 Eaton Corporation Telecom Segment www eaton com telecompower DCinfo eaton com...

Page 2: ...in the use of existing power facilities or claims against the purchaser or user by its customers resulting from the use of the information recommendations and descriptions contained herein The inform...

Page 3: ...al electrical safety regulations and wiring standards Operators and maintenance staff competent in operation of dc power systems safe working practices for ac and dc powered equipment Related Informat...

Page 4: ...verse Polarity 12 Hazardous Energy Levels 12 Batteries 12 Rectifiers and Converters DC DC and Solar 13 DC Distributions 13 Servicing and Maintenance 14 EMC Compliance 14 Inspecting the Equipment and R...

Page 5: ...mplimiento de normas CEM 25 Inspecci n del equipo y notificaci n de da os 26 Asistencia en todo el mundo 27 Avvertenze per la sicurezza 28 Importante 28 Pubblico 28 Segnalazione dei problemi incontrat...

Page 6: ...e Electronic Distribution with embedded Control 48 EFX48 e Fuse Electronic Distribution with System Control 48 Compatible Software 49 Preparation 51 Overview 51 Cybersecurity 51 Warnings 52 Inspecting...

Page 7: ...iority and Non priority loads 91 Breaker curve function 92 Low Voltage Disconnect 92 Remote ON OFF control 92 Trip retry function 92 Battery Functions 92 General description 92 Breaker Curve Function...

Page 8: ...r Adding a Rectifier 127 Replacing the EFX48 129 Battery Mid point Monitoring String Fail Alarm 130 Cybersecurity 132 Overview 132 Specifications 138 Connector Pin outs 151 EFX48 System Controller Con...

Page 9: ......

Page 10: ...ch 2019 10 C h a p t e r 1 DC System and Component Safety DC System and Component Safety Consignes de s curit relatives aux ateliers d nergie et leurs composants Seguridad de los sistemas de CC y sus...

Page 11: ...ng standards Operators and maintenance staff competent in operation of dc power systems safe working practices for ac and dc powered equipment Reporting Problems with this Manual Please use this email...

Page 12: ...t product manual Dust build up within the dc power system may cause premature failure In dusty environments filter the ventilation air entering the equipment room Ensure regular cleaning of the air fi...

Page 13: ...m cooling always cover empty rectifier slots with blanking panels To avoid electrical shock do not place hands inside the rectifier magazine Rectifier cases may exceed 100 C 212 F especially after pro...

Page 14: ...rds does not guarantee that the dc power system will not respond to electromagnetic disturbances or will not cause interference to other equipment in a particular installation In a domestic environmen...

Page 15: ...closest office from the following list Australia 1300 877 359 Canada 1 800 461 9166 Central America 506 22477678 China 86 755 2757 2666 or 400 830 3938 Europe Middle East Africa 44 1243 810 500 Hong...

Page 16: ...rant alternatif et courant continu la r glementation relative la s curit lectrique et les normes de c blage applicables localement Les op rateurs et le personnel de maintenance comp tents dans l utili...

Page 17: ...ant continu doit tre install dans un endroit acc s limit sauf s il pr sente des caract ristiques permettant le contraire Pour des raisons de facilit d acc s et pour maintenir un refroidissement optima...

Page 18: ...d interconnexion qu apr s avoir confirm que le raccordement ne cr era pas de court circuit Serrez toujours les boulons des bornes de batterie conform ment la sp cification du fabricant de la batterie...

Page 19: ...it tre r alis e sur un syst me sous tension prenez alors toutes les pr cautions n cessaires pour viter les courts circuits ou la d connexion de la chage aliment e et respectez toutes les instructions...

Page 20: ...cepteur Raccorder l quipement une prise sur un circuit diff rent de celui auquel le r cepteur est raccord Consulter le distributeur ou un technicien radio TV exp riment Inspection de l quipement et s...

Page 21: ...es produits courant continu Eaton ou le bureau le plus proche de vous parmi la liste suivante Australie 1300 877 359 Canada 1 800 461 9166 Am rique centrale 506 22477678 Chine 86 755 2757 2666 ou 400...

Page 22: ...ableado correspondientes Operadores y personal de mantenimiento con competencias en Funcionamiento de sistemas de alimentaci n de CC Pr cticas de trabajo seguras para equipos con alimentaci n de CA y...

Page 23: ...eguir una mayor facilidad de uso y mantener la refrigeraci n ptima del sistema tenga en cuenta las restricciones indicadas en el manual del producto correspondiente La acumulaci n de polvo dentro del...

Page 24: ...r as un posible da o a las mismas y o da os personales Existe riesgo de explosi n o descarga el ctrica si se sustituye una bater a por otra de un tipo incorrecto Deseche las bater as seg n las instruc...

Page 25: ...escritas en el manual del producto El resto de tareas se clasifican como reparaciones Las reparaciones solo se deben realizar siguiendo las instrucciones espec ficas y solo las debe efectuar personal...

Page 26: ...equipo y notificaci n de da os Desembale el equipo e inspecci nelo cuidadosamente para comprobar si hay alg n da o que se haya podido producir durante el transporte No utilice ning n equipo da ado No...

Page 27: ...ntante local de productos de CC de Eaton en la oficina m s cercana de la siguiente lista Australia 1300 877 359 Canad 1 800 461 9166 Centroam rica 506 22477678 China 86 755 2757 2666 o 400 830 3938 Eu...

Page 28: ...le e standard di cablaggio Operatori e personale competenti in materia di esercizio dei sistemi di alimentazione DC procedure di lavoro sicure per attrezzature alimentate in corrente continua e altern...

Page 29: ...ocazioni Per facilitare l accesso e mantenere un raffreddamento ottimale del sistema rispettare le distanze indicate nel manuale del prodotto in questione L accumulo di polvere all interno del sistema...

Page 30: ...olari della batteria possibili danni alla batteria e o lesioni personali Se la batteria viene sostituita con una di tipo non corretto si corre il rischio di scossa elettrica o di esplosione Smaltire l...

Page 31: ...re attivit sono classificate come Assistenza tecnica L assistenza tecnica deve essere eseguita solo in base a istruzioni specifiche e solo da personale autorizzato da Eaton Tali attivit comprendono l...

Page 32: ...ollare attentamente la presenza di eventuali danni che possono essersi verificati durante il trasporto Non utilizzare apparecchiature danneggiate Segnalare immediatamente gli eventuali danni utilizzan...

Page 33: ...DC Eaton scegliere la sede pi vicina dal seguente elenco Australia 1300 877 359 Canada 1 800 461 9166 America centrale 506 22477678 Cina 86 755 2757 2666 o 400 830 3938 Europa Medio Oriente Africa 44...

Page 37: ...37 dcpower eaton com DCinfo eaton com 1300 877 359 1 800 461 9166 506 22477678 86 755 2757 2666 400 830 3938 44 1243 810 500 852 2745 6682 91 11 45851800 825 0508 0508 697 378 65 6825 1668 54 11 4124...

Page 38: ...der einschl gigen elektrischen Sicherheitsbestimmungen und Verkabelungsstandards des Betriebs von DC Energiesystemen Mitteilungen bei Problemen mit diesem Handbuch Sollten Sie Probleme bei der Nutzun...

Page 39: ...erf hrende Hinweise finden Sie im Abschnitt Weltweiter Support Eine Elektrofachkraft muss die Unversehrtheit und den zuverl ssigen Zustand der installierten Verkabelung VOR der Inbetriebnahme des DC E...

Page 40: ...k und Stromschlagrisiko dar Die Gefahr durch Stromschlag und Lichtbogen Arcflash ist st ndig pr sent sogar wenn die Batterien nicht angeschlossen sind Schlie en Sie in jedem Fall ein Kurzschluss durch...

Page 41: ...ur Leitergr e passenden Stecker entsprechend den Vorgaben des Steckerherstellers Nutzen Sie ausschlie lich das vom Hersteller empfohlene Werkzeug bzw Werkzeug das f r diesen Stecker zugelassen ist Hal...

Page 42: ...Funkst rungen verursachen In diesem Fall wird der Nutzer geeignete Ma nahmen treffen m ssen Das Ger t erzeugt verwendet und strahlt Funkfrequenzen ab und kann bei nicht vorschriftsm igem Aufbau eine d...

Page 43: ...r Osten Afrika Deutschland 44 1243 810 500 49 228 602 8185 Hongkong Korea Japan 852 2745 6682 Indien 91 11 45851800 Durchw 825 Neuseeland 0508 NZ Service 0508 697 378 Singapur S dostasien 65 6825 1668...

Page 44: ...pyright 2019 Eaton Corporation All Rights Reserved IPN March 2019 44 Overview Overview Topic Page RM3 340 440 Series DC Power Systems 45 Rectifiers 49 System Controller RM3 410 and RM3 420 Models only...

Page 45: ...accommodates one or two rectifier modules and an EFX48 e Fuse unit with embedded system controller RM3 440 models accommodate one or two rectifier modules and an EFX48 e Fuse unit with embedded system...

Page 46: ...on Corporation All Rights Reserved IPN March 2019 Front Views RM3 400 Models Rectifier modules see details on page 47 Up to 3 in RM3 400 models 1 or 2 in RM3 410 420 models Rectifier blank panel RM3B...

Page 47: ...M6 See details on page 59 Rectifiers RM3 340 440 Series are fitted with either 48V 2000W APR48 ES rectifier The rectifiers are fan cooled and hot pluggable See Specifications on page 138 for further...

Page 48: ...PC connected to the Ethernet connector For basic operating information see EFX48 on page 75 See page 111 for details of system control alarms EFX48 e Fuse Electronic Distribution with System Control...

Page 49: ...tion All Rights Reserved IPN March 2019 49 Compatible Software The following web browsers are compatible with the EFX48 e Fuse Electronic Distribution with System Control Firefox 58 or later Chrome 69...

Page 50: ......

Page 51: ...bersecurity risk to this product The secure configuration or hardening guidelines contained here provide information to users so that they can securely deploy and maintain their product minimizing the...

Page 52: ...e U S National Electric Code NEC ANSI NFPA No 70 and or according to the applicable local codes For ease of access and to maintain optimum system cooling observe the clearances stated on page 59 Ensur...

Page 53: ...inst harmful interference in a residential installation The equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions in this in...

Page 54: ......

Page 55: ...rview Topic Page Installation Tasks 56 Task 1 Check the AC Supply and Grounding 68 Task 2 Move Mounting Brackets if required 68 Task 3 Mount the RM3 340 440 in the Rack 68 Task 4 Connect Mid point Mon...

Page 56: ...8 Connect External Input Output Cabling if required See details on page 66 9 Connect to the AC Supply Point See details on page 67 Task 1 Check the AC Supply and Grounding It is important that the ac...

Page 57: ...ductor if the ac supply is 2W see Specifications on page 138 or the ac supply is 1W N but the neutral is not clearly identified Step 4 Check ac discrimination Each rectifier has two internal fast acti...

Page 58: ...er at one star point so that surge currents cannot flow in ground loops and create large voltages Procedure complete Task 2 Move Mounting Brackets if required RM3 340 440s are pre assembled with 19 in...

Page 59: ...ative bracket positions Step 4 Replace top cover Procedure complete Task 3 Mount the RM3 340 440 in the Rack Step 1 Check clearances RM3 340 440s require the following minimum clearances for access an...

Page 60: ...s or the customer installation requirements as these may take precedence If this connection is provided then no further action is required Proceed to Step 4 2 If not the Service Person shall arrange f...

Page 61: ...viceable The grounding arrangement of your communications equipment determines how the dc common of the dc power system is referenced to ground Ensure that this is compatible with the grounding of the...

Page 62: ...unit within the RM3 340 440 system Take care when routing the cables to prevent the display and controls of the EFX48 being obscured as well as avoiding blocking the rectifier fan vents It may help to...

Page 63: ...insulation and fit the common cables into load connection terminal marked 4 Strip the insulation and fit the live cables into the negative load connection terminals marked L1 to L6 as appropriate for...

Page 64: ...nt of the EFX48 e Fuse unit 2 Connect the sense wire from string 1 to GPIO4 and the sense wire from string 2 to GPIO5 according to the contact arrangement on page 151 A maximum of two battery strings...

Page 65: ...plugged into the temperature sensor socket on the front panel This sensor measures the ambient air temperature around the batteries This is required for the temperature compensation control process St...

Page 66: ...rpose Input and Output GPIO information on page 102 for details of how the EFX48 can control and monitor external devices as well as extending volt free contact based alarms If no external devices are...

Page 67: ...ble ties to secure the cable and prevent strain on the connectors Step 3 Set up EFX48 Configure the inputs and outputs after completing the installation and all the Startup Tasks on page 69 Operation...

Page 68: ...pply point is isolated 2 Connect the ac cords to the ac supply point 3 Label the connection at the ac supply point 4 Secure the cords to ensure there is no strain on the terminals Procedure complete D...

Page 69: ...p t e r 4 Start Up Overview Topic Page Start Up Tasks 70 Task 1 Inserting the Rectifiers 74 Task 2 Pre Power Up Checklist 74 Task 3 Connect to the AC Supply 74 Task 4 Configuring the dc power system...

Page 70: ...ask 1 Inserting the Rectifiers Do NOT install the rectifiers until the room has been cleaned and is dust free Do NOT switch on the ac supply at this stage Step 1 Unpack the rectifiers Unpack the recti...

Page 71: ...propriate is covered with a blanking panel AC isolator MCBs upstream are switched off AC supply is isolated at each point of isolation leading back to the ac supply point Equipment to be powered is sw...

Page 72: ...uration file loaded into the EFX48 e Fuse unit Refer to Configuration File in the EFX48 e Fuse section see Related Information on page 76 The EFX48 e Fuse is supplied pre loaded with a configuration f...

Page 73: ...he correct conditions for the battery string to be connected to the system bus If all connection criteria are met then the battery string will be connected to the system and the LED will turn fully on...

Page 74: ...tem voltage to the Equalise voltage for the Equalise duration After the Equalise duration has expired the dc power system voltage reverts to float voltage automatically Procedure complete Start Up Com...

Page 75: ...ion All Rights Reserved IPN March 2019 75 C h a p t e r 5 EFX48 e Fuse Operation Topic Page Configuration File 76 Starting the EFX48 81 EFX48 Operation using the navigation switch and display 81 EFX48...

Page 76: ...ed using a Laptop PC see details on page 79 or remotely Backup and Restore The configuration file settings in the EFX48 can be saved to Backup or loaded from Restore a PC Backup and Restore can be use...

Page 77: ...any reason why the loads cannot connect for example the internal temperature is too high or the bus voltage too low then the loads will be pending and their LEDs will flash at 1Hz Any strings that are...

Page 78: ...curs contact your Eaton DC product supplier or Eaton for advice see Worldwide Support on page 161 To use the EFX48 when access is PIN protected From any display page press and hold enter Wait for the...

Page 79: ...le indicator will cease while the navigation switch is being used To cancel an active alarm Use the navigation switch and display active alarms Alarms Active Wait until the alarm you wish to cancel is...

Page 80: ...has an Address Type of Auto then the EFX48 will expect to receive an IP address from a DHCP server If Direct Mode is selected and if there is no other DHCP server available then the EFX48 will supply...

Page 81: ...Version The version of the embedded software in the EFX48 factory set EFX48 Information Software This will consist of three numbers e g 1558 1471 1535 Web page Home page If required the following site...

Page 82: ...on Corporation All Rights Reserved IPN March 2019 82 Communications Topic Page Communications Options 83 Ethernet Communications 87 Communication via Web Browser 84 Communication via a Network Managem...

Page 83: ...details on page 87 and or Ethernet communications network EFX48 Setup The network administrator must assign a unique IP address to each EFX48 to be connected to the network or approve for the EFX48 t...

Page 84: ...web browser 1 Set up Ethernet communications and connect the EFX48 to the network See Ethernet Communications on page 87 2 Open a web browser window Recommended web browsers Firefox 58 Chrome 69 Safar...

Page 85: ...onfigured to allow access by a Network Management System NMS and or to send alarms as SNMP traps to up to eight different SNMP trap receivers on an NMS To allow SMNP access to the EFX48 10 Set up Ethe...

Page 86: ...s are sent in v1 or v2c format v3 Traps are sent as encrypted SNMP v3 traps Trap Repeat min Configure as appropriate 16 For each SNMP trap receiver up to 8 configure the following parameters Parameter...

Page 87: ...9 87 To change access to the web server Set the following parameters as required Parameter Description Where to find HTTP Access Select to allow un encrypted access to the EFX48 web server EFX48 Comms...

Page 88: ......

Page 89: ...March 2019 89 C h a p t e r 6 EFX48 e Fuse System Operation Topic Page EFX48 Main Features 90 Load Control 90 Battery Functions 92 Voltage Control 96 Communication and I O 102 User Access 106 Rectifie...

Page 90: ...s The LED will flash slowly 1Hz when an output is commanded ON but held off due to various operating conditions this is referred to as the pending state The LED will flash rapidly 4Hz when the output...

Page 91: ...outputs and strings for greater than 10s Over temperature function The EFX48 contains an internal temperature sensor which is used to limit the internal temperature rise under abnormal operating cond...

Page 92: ...ed state if no retries are available or the pending state if retries are available A Breaker Trip results in only the 1s retry before entering the tripped state if no retries are available or the pend...

Page 93: ...taken to trip under any overload condition can be determined from the breaker curve on page 117 A string may trip due to a very sudden high current such as that presented by a short circuit these are...

Page 94: ...ed state if no retries are available or the pending state if retries are available Battery Mid point Monitoring Battery Mid point Monitoring provides a method for the early detection of internal batte...

Page 95: ...greater than the midpoint delay Note that the midpoint monitoring only monitors connected strings Battery state detection The battery can be in one of three possible states discharge float or charge T...

Page 96: ...e power sharing within 1min There is a limit of authority of 1V for the offset settings applied to the rectifiers to achieve power sharing Current sharing between a population of rectifiers is as foll...

Page 97: ...e terminate current setting at which point the fast charge ends the bus voltage is returned to the normal float voltage and a time date stamped entry is entered in the event log The fast charge active...

Page 98: ...lise function performs a periodic equalisation of the battery The following parameters can be set Equalise enable or disable The first date and time for an equalise Time and Date The duration of the e...

Page 99: ...ecomes active or a string trips then the equalisation is aborted and a time date stamped entry entered in the event log The system will wait for the next scheduled test and the equalise active alarm i...

Page 100: ...the bus voltage Upper and lower temperature limits are the temperatures above and below no further correction is applied Temperature compensation is applied to float fast charge equalise battery test...

Page 101: ...tem AC fail alarm condition not active Battery test is enabled The system must have been in the float state for the qualification time There must be no pending or tripped strings Equalisation is not b...

Page 102: ...ctive If the time limit is reached first the Battery Test is aborted and a time date stamped entry entered in the event log If during a test any of the following happens a string button is pressed any...

Page 104: ...orporation All Rights Reserved IPN March 2019 GPIO4 5 GPIO4 5 can be configured as digital inputs or analog inputs When set as analog inputs there are 2 possible voltage ranges 0 to 10V intended for g...

Page 105: ...hes Switch operation is acknowledged by key beep if key sounds have been enabled in the configuration file see page 79 for details on how to enable disable key beeps The display can be configured to a...

Page 106: ...Each user account has a choice of access methods either HTTP HTTPS SNMP or both They can only access the unit via the allowed method s An Admin user will have at least HTTP HTTPS access Each user wil...

Page 107: ...al service conditions Date and time can be set via the MMI and also using SNMP commands The EFX48 uses UTC time and has no concept of local time zones MMI setting for time and date can be accessed via...

Page 108: ...val The energy meters are held in non volatile memory but the configurable memory update time can cause a short gap in energy accumulation through a total system power cycle Energy meters can be read...

Page 109: ...larms that are not configured ie severity is set to none appear in the log with unused appended at the end of the log entry This is so that conditions that would otherwise have raised an alarm are ent...

Page 110: ...er current Internal bus voltage All log entries include Date and time stamp The data log sampling rate shall be configurable as below Logging interval normal bus within trigger limits 10 100 mins Rapi...

Page 111: ...t charge even if ac fail alarm is disabled The following general and specific settings apply to all alarms Global alarm recognition time 0 900s this applies to both the raising and cancelling of alarm...

Page 112: ...nt to the SDU is greater than 55A for greater than 20s then the input overcurrent alarm is raised Alarm cancel The input over current alarm is reset if an Auto retry is successful and the system retur...

Page 113: ...larm does not self clear then the EFX48 needs to be replaced String low alarm Alarm trigger If at any time any string is pending and the string voltage is less than the LVD disconnection voltage then...

Page 114: ...y Test active alarm Alarm trigger Whenever a battery test is being performed the battery test active alarm is raised Alarm cancel The battery test active alarm is cancelled when the battery test proce...

Page 115: ...e state for greater than the set DI dwell time then if set as battery disconnect function this will be released after a further time global alarm qualification period the set alarm will cancelled outp...

Page 116: ...at the alarm LED is active even if the display has timed out and is currently off Alarm Sounder There is an alarm sounder which can be configured to sound an alarm cadence if one or more alarms are ac...

Page 117: ...strings must not be paralleled at the terminal blocks i e do not connect one battery string to both sets of terminals simultaneously This is not a supported mode of operation and may have unpredictabl...

Page 118: ...in order to protect the EFX48 s thermal fuses under normal overload conditions Examples 1 If a load output has a rating of 10A and a load of 40A is applied i e the load is 400 of rating then the expec...

Page 119: ...nd follow any live working instructions applicable to the site Only perform the maintenance tasks described in the Maintenance chapter All other tasks are classified as Servicing Servicing must only b...

Page 120: ...rectifier and tighten retaining screw Internal rectifier fault Remove the rectifier and insert another one in the same slot If second rectifier fails to start then there is a fault with the rectifier...

Page 121: ...c voltage or ac supply failed Power system will return to normal operation when the ac supply voltage is within the specified range See Specifications on page 138 DC overvoltage Remove and re insert r...

Page 122: ...d in its configuration Use the navigation switch and go to Alarms Active to check which alarms are active For more information about individual alarms see page 112 EFX48 alarm sounding The EFX48 has r...

Page 123: ...he MMI and turn itself off If required change the display settings Settings Display Timeout The system bus voltage is below the level at which the display turns on Check that the rectifiers are on and...

Page 124: ...FX48 Replace faulty unit EFX48 display is blank and green Power On LED is on EFX48 is in start up mode Wait for start up to complete See Starting the EFX48 on page 69 Faulty EFX48 Bus voltage is less...

Page 125: ...ulty cable Check a network patch cable is connected from the front Ethernet connection to a live network outlet Replace faulty cable Ethernet link is not active On the Ethernet connector check Yellow...

Page 126: ...ge Check that the EFX48 is operating Check the Ethernet communications connections See previous entry Check web browser type and version See Communication section Lost Logon ID and or Password Contact...

Page 127: ...tifier shelf Do not attempt to disassemble faulty rectifiers Return them in their original packaging with a completed Equipment Incident Report on page 159 Removing a Rectifier Step 1 Undo the rectifi...

Page 128: ...ifier until the retaining screw contacts the shelf 2 Check the rectifier s rear connector is correctly aligned with the shelf connector or damage may occur 3 Tighten the retaining screw to 1 5Nm 13 3...

Page 129: ...from the existing EFX48 using ICE X or contact your Eaton dc power system supplier to obtain a master configuration file to suit the dc power system This file will have to be customized for the site...

Page 130: ...current measurement s 3 Check the power system identification parameters and communications settings 4 Change the configuration as required to ensure that the EFX48 operates as intended 5 Check the EF...

Page 131: ...torque settings 2 Press the navigation switch on the front panel of the EFX48 to cancel the alarm 3 If the alarm clears then the fault is fixed No further action is required Step 4 Service or replace...

Page 132: ...or data loss as well as impact safety lifecycle costs and your reputation any one of which can seriously impact customer loyalty and your bottom line Eaton provide the following guidance and recommen...

Page 133: ...cabinets and or enclosures containing EFX48 and the associated system Monitor and log physical access at all times Physical access to any communication connections should be restricted to prevent any...

Page 134: ...tors are increasingly focused on gaining control of legitimate credentials especially those associated with highly privileged accounts Limit privileges to only those needed for a user s duties Leverag...

Page 135: ...orks and cybersecurity best practices require an audit of ports and services before and after applying updates and system changes An end user should be able to refer to the ports and services document...

Page 136: ...escription Users are encouraged to keep a track of the security patches released by the COTS vendors and apply them to their environment as appropriate Note Many compliance frameworks and security bes...

Page 137: ...yed to ensure any secure data is unrecoverable Figure and data from NIST SP800 88 Embedded Memory on Boards and Devices This includes motherboards and peripheral cards such as network adapters or any...

Page 138: ...Output Output Voltage nominal 48V nominal Output Voltage Range Preset Voltage 39 60V 54 5V 0 1V Output Power maximum with 2 x APR48 ES Rectifiers 48 58V RM3 340 RM3 440 models 120V ac 208 240V ac 1 2k...

Page 139: ...ent maximum 1mA Maximum load inductance 4uH Maximum load lead length 3m Maximum load capacitance non current limited 10uF min ESR 50mOhm Turn on rise time maximum 10msec Voltage drop from input to loa...

Page 140: ...ion Arrangement Digital Inputs 1 2 3 expect an open drain open collector relay or mechanical switch contact to BUS ve chassis A weak 47k internal pull up resistor to 5V is provided Inputs are referenc...

Page 141: ...r over temperature range 0 40 C 60V Range 1 or 100mV whichever is greater over temperature range 0 40 C Temperature Sense Input Number of Temperature Sense Inputs 1 Range 2 53V to 3 43V 20 to 70 C 4 t...

Page 142: ...ever is greater over temperature range 0 40 C Bus Voltage Measurement Range 40 to 59V Resolution 10mA Accuracy 0 25 over temperature range 0 40 C String Voltage Measurement Number of String Voltage Me...

Page 143: ...rentRating Rating A 10 0 5 0 25 0 1 0 Priority loadOutputPriority Priority Priority Non priority Priority n a Auto retry loadRestartEnable Restart enable yes no yes n a Load 5 MMI LED loadConnectionSt...

Page 144: ...it degC 50 0 60 1 Slope batteryCompensationSlope Slope mV degC 4 00 10 00 0 0 1 Battery LVD Disconnect batteryDisconnectLevel Disconnnect V 40 0 36 0 60 0 0 1 Reconnect batteryReconnectLevel Reconnnec...

Page 145: ...nation Terminate C 10 0 100 1 Threshold batteryFastChargeThreshold Threshold V 48 0 40 0 60 0 0 1 Factory defaults may not be correct for your installation You need to set up your own configuration fi...

Page 146: ...currentRestartEnable Restart enable yes no yes n a Interval systemOvercurrentRestartDelay Interval s 360 60 900 5 Attempts systemOvercurrentRestartLimit Retry limit 5 1 9 1 System nominal bus voltage...

Page 147: ...FunctionTitle Function title GPIO3 Character string up to 10 characters Active state gpioSignalPolarity Polarity high low high n a Recog time gpioInputDwell Input dwell s 10 0 600 1 GPIO 4 Type gpioCo...

Page 148: ...Polarity energised de energised energised n a Relay 4 Load Batt disconnect Active state relaySignalPolarity Polarity energised de energised energised n a Relay 5 EFX OK Active state relaySignalPolari...

Page 149: ...workSnmpReadCommunity SNMP read community private Character string up to 32 characters networkSnmpAuthUsername SNMP user name snmpus er Character string up to 20 characters networkSnmpAuthPassword SNM...

Page 150: ...k lights no no Yes n a Sound Key clicks settingsKeyClicks Key sound no no Yes n a Alarm beeps settingsAudibleAlarms Alarm sound Yes no Yes n a Logging Metering settingsMeteringInterval Metering interv...

Page 151: ...8 GPIO 14 way 2 5mm pitch screwless terminal General purpose digital I O Relays Mid point monitoring Analog inputs 1 GPIO1 2 GPIO2 3 GPIO3 4 DIN AIN4 5 DIN AIN5 6 GND 7 RLY1_N O 8 RLY2_N O 9 RLY3_N O...

Page 152: ...on and Operation Guide 152 Copyright 2019 Eaton Corporation All Rights Reserved IPN March 2019 Connector Type Purpose Pin Description 3 LOAD2 4 LOAD2 5 LOAD3 6 LOAD3 7 LOAD4 8 LOAD4 9 LOAD5 10 LOAD5 1...

Page 153: ...fety footwear Appropriate platform s and access for working at height if required Essential Tools Standard electrical toolkit with insulated tools plus Cable crimping tool and crimp lugs suitable for...

Page 154: ...m 125V 90 C Jacket type SJT Connector 1 North America NEMA 5 15P or L5 15P Other countries 12A min rating Connector 2 IEC 60320 C15 6 AC cord sets 208 240V supply Conductors 16 AWG x 3 Rated 13A minim...

Page 159: ..._______________________________________________ Location of Failure Product code ___________ Serial number __________ Document number _____________ System type installed in _________________________ S...

Page 160: ...__________________________________ ______________________________________________________________________________________ ______________________________________________________________________________...

Page 161: ...For product information and a complete listing of worldwide sales offices visit Eaton s website at dcpower eaton com or email DCinfo eaton com For technical support contact either your local Eaton dc...

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Eaton EFX48 e-Fuse Series, Installation And Operation Manual

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