Transcription
FX SERIESINVERTER/CHARGERFX/ VFX/GTFX/GVFX/MOBILEInstallation Manual
Warranty IntroductionDear OutBack Customer,Thank you for your purchase of OutBack products. We make every effort to assure our powerconversion products will give you long and reliable service for your renewable energy system.As with any manufactured device, repairs might be needed due to damage, inappropriate use, orunintentional defect. Please note the following guidelines regarding warranty service of OutBackproducts: Any and all warranty repairs must conform to the terms of the warranty. All OutBack equipment must be installed according to their accompanying instructions and manualswith specified over-current protection in order to maintain their warranties. The customer must return the component(s) to OutBack, securely packaged, properly addressed,and shipping paid. We recommend insuring your package when shipping. Packages that are notsecurely packaged can sustain additional damage not covered by the warranty or can void warrantyrepairs. There is no allowance or reimbursement for an installer’s or user’s labor or travel time required todisconnect, service, or reinstall the damaged component(s). OutBack will ship the repaired or replacement component(s) prepaid to addresses in the continentalUnited States, where applicable. Shipments outside the U.S. will be sent freight collect. In the event of a product malfunction, OutBack cannot bear any responsibility for consequentiallosses, expenses, or damage to other components. Please read the full warranty at the end of this manual for more information.About OutBack Power SystemsOutBack Power Systems is a leader in advanced energy conversion technology. Our products includetrue sine wave inverter/chargers, maximum power point charge controllers, system communicationcomponents, as well as breaker panels, breakers, accessories, and assembled systems.Notice of CopyrightFX Series Inverter/Charger FX/VFX/GTFX/GVFX/MOBILE Installation Manual 2008 All rights reserved.DisclaimerUNLESS SPECIFICALLY AGREED TO IN WRITING, OUTBACK POWER SYSTEMS:(a) MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OROTHER INFORMATION PROVIDED IN ITS MANUALS OR OTHER DOCUMENTATION.(b) ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSS OR DAMAGE, WHETHER DIRECT, INDIRECT,CONSEQUENTIAL OR INCIDENTAL, WHICH MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION. THEUSE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USER’S RISK.Contact InformationOutBack Power Systems19009 62nd Ave. NEArlington, WA 98223 Phone (360) 435-6030 Fax (360) 435-6019Date and Revision June 2008 REV Bwww.outbackpower.com
TABLE OF CONTENTSWelcome to the OutBack Power Systems FX Series Inverter/Charger System .2FX Series Inverter/Charger Models .2Parts Included. .2Safety Instructions.3System Protection. .5DC Wiring Origination. .5AC Wiring Origination. .6AC Wiring Compartment Board. .6Low Voltage Terminals.7AC and DC Grounding Requirements. .8FX Parts and Accessories.9Mounting. .10Wire Connections. .11AC .11DC .12Battery Wiring Samples.13AC Wiring Notes for the Non-Mobile FX .20AC Wiring Notes for the Mobile FX.21Low Voltage Wiring.22Inverter and On/Off. .22Auxiliary Output (AUX / AUX-). .23XCT / XCT-. .23RTS, MATE/HUB Wiring. .24System Installation.25Single FX System. .25Series or Series Parallel Dual FX Configuration .26Paralleled Dual FX System.28Series/Parallel Quad FX System .293-Phase System. .31Mobile Single FX .33Generator Interfaces. .34Mobile FX Information. .35Installation Check List. .36Appendix Ratings .37-44Voltage, Current, and Frequency Ranges .45-47Maximum Overcurrent Protection Ampacity .48FX Default Values .49Wire Sizes. .50Maintenance.51Warranty. .52-53Product Registration. .5510 Year Limited Warranty (California) .55-5610 Year Warranty Registration (California) .571
Welcome to the OutBack Power Systems FX Series Inverter/Charger SystemThe FX Series Inverter/Charger offers a complete power conversion system—DC to AC, battery charging, and anAC transfer switch—and can be used as a stand-alone or back-up application. It is designed for indoor or enclosedlocations.OutBack Power Systems does everything possible to assure the components you purchase will function properlyand safely when installed as instructed according to local and national electrical codes (NEC). Please read all ofthe following instructions and the instructions that come with any other OutBack components that make up yourpower system. Further instructions on individual FX set-ups as well as systems assemblies are included with theFLEXware manuals. The non-Mobile FX is ETL listed to UL1741 (Inverters, Converters, Controllers, and Interconnection SystemEquipment for Use with Distributed Energy Resources). All Mobile FX Series Inverter/Chargers are ETL listed to UL 458.The FX and VFX Series Inverter/Charger Installation Manual covers the following information: Safety FX parts, standard and optional Initial inspection of the component Preparing the mounting surface Fastening the FX to the mounting surface General electrical informationFX Series Inverter/Charger ModelsSealed Units (designed for harsher environments, but still require enclosed protection) FX2012 T (12 VDC/2000 VA) FX2524 T (24 VDC/2500 VA) FX3048 T (48 VDC/3000 VA) FX2012 MT (12 VDC/2000 VA) GTFX2524 (24 VDC/2500 VA) FX2524 MT (24 VDC/2500 VA) GTFX3048 (48 VDC/3000 VA) FX2532 MT (32 VDC/2500 VA)(MT Mobile GT Grid-Tie)Vented Units (designed for protected environments) VFX2812 (12 VDC/2800 VA) VFX3524 (24 VDC/3500VA) VFX3648 (48 VDC/3600VA) VFX2812 M (12 VDC/2800 VA) GVFX3524 (24VDC/3500 VA) VFX3524 M (24 VDC./3500 VA) GVFX3648 (48 VDC/3600 VA) VFX3232 M (32 VDC/3200 VA)Each model FX has a single phase output marked with this symbol:Each inverter puts out a sine wave waveform marked with this symbol:Parts Included 2One FX Series Inverter/ChargerOne “WARNING ELECTRICAL SHOCK” sticker to place on the exterior of the FXOne packet of silicone grease to protect CAT 5 cable connectionsOne installation manualOne programming manualOne Turbo Kit (sealed units)One DC Wiring Cover or DCC (vented units)
IMPORTANT SAFETY INSTRUCTIONSREAD FIRST!SAVE THESE INSTRUCTIONSRead all instructions and cautionary markings on the FX, the batteries and all appropriate sections ofthis installation and user manual as well as other component manuals before using the system.Be cautious around electricity, electrical components, and batteries. Shocks, burns, injury, and evendeath can occur if an installer comes in contact with electricity.Install all components and wiring according to national and local electrical and building codes. Thisincludes: Submitting a plan to the local building department Passing inspection Requiring a licensed electrician to do the work when mandatedOutBack Power Systems cannot be responsible for system failure, damages, or injury resulting fromimproper installation of their products.Use only the recommended DC and AC wire sizes or greater. Be sure all wires are in good condition.Install the FX in a dry location, preferably indoors. Install the FX in a shaded area out of direct sunlight for best operation. For installations where the FX may be exposed to water spray, a sealed FX must be used andmounted either with the base down (shelf mounting) or with the AC wiring compartment facingdown (wall mounting). If mounted with the base down, water cannot be allowed to accumulate around the FX’s base. Thereis a drainage system on the base of the FX to dispel condensation. If submerged, water can enter this drain and cause failure. The Vented FX (VFX) must be installed in a weather-proof enclosure or enclosed area.It is not designed for exposure to water or excessive wind-blown dust and debris.INITIAL INSPECTIONYour FX is stoutly packaged for secure shipping. Please inspect the packaging and component fordamage prior to installation.3
WARNING: WORKING NEAR LEAD ACID BATTERIES CAN BE DANGEROUS.BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL OPERATION.Design the battery enclosure to prevent accumulation and concentration of hydrogen gas in “pockets”at the top of the enclosure. Vent the battery compartment from the highest point to the outside. Asloped lid can also be used to direct the flow of hydrogen to the vent opening.CAUTIONTo reduce risk of injury, charge only deep-cycle lead acid, lead antimony, lead calcium, gel cell orabsorbed glass mat type rechargeable batteries. Other types of batteries may burst, causing personalinjury and damage. Never charge a frozen battery.PERSONAL PRECAUTIONS Someone should be within range of your voice to come to your aid if needed. Keep plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes. Wear complete eye protection. Avoid touching eyes while working near batteries. Wash your handswith soap and warm water when done. If battery acid contacts skin or clothing, wash immediately with soap and water. If acid enters aneye, flood the eye with cool running water at once for at least 15 minutes and get medical attentionimmediately following. Baking soda neutralizes lead acid battery electrolyte. Keep a supply on hand in the area of thebatteries. NEVER smoke or allow a spark or flame in vicinity of a battery or generator. Be extra cautious to reduce the risk of dropping a metal tool onto batteries. It could short-circuit thebatteries or other electrical parts which can result in fire or explosion. Remove personal metal items such as rings, bracelets, necklaces, and watches when working witha battery or other electrical current. A battery can produce a short circuit current high enough toweld a ring or the like to metal, causing severe burns.PLEASE NOTE THE FOLLOWING SYMBOLS:GT Pertains to a Grid-Tie FX4MPertains to a Mobile FX
SYSTEM PROTECTIONElectrical systems are designed to protect you, the wires, the components, and the devices served bythe system.Each FX must be part of a permanently groundedelectrical system (see page 9). Grounding protectspeople and equipment from electrical shock.Grounding must be done according to local andnational electrical codes.OutBack circuit breakers—rated at 100% dutycycle— protect wiring by limiting the amountof current entering a system. All wired electricalsystems require circuit breakers or fuses forprotection.OutBack offers both breakers and fuses for overcurrent protection. If they are provided by othervendors, they must be properly rated.DC WIRING ORIGINATIONDC brass battery terminals with 8M x 1.00 stainless steel threaded studsRed terminal battery positiveBlack terminal battery negativeBattery terminal covers5
AC WIRING ORIGINATIONLexan cover protects AC WiringCompartment BoardAC Wiring BoardAC WIRING COMPARTMENT BOARDAC Terminal Block--secures ACconnections to the FX using set screwsAC HOT OUT AC HOT OUT supplies power to the loads.AC NEUTRAL OUT AC NEUTRAL OUT acts as neutral leg for loadssupplied by the FX.CHASSIS GROUND/PE CHASSIS GROUND connections are commonand act as grounds for both the incoming andoutgoing AC circuits.CHASSIS GROUND/PEAC NEUTRAL IN AC NEUTRAL IN acts as the neutral leg for ACpower supplied by either the grid or a generatorto the FX. AC HOT IN connects incoming AC from the gridor a generator to the FX. This AC is used to runloads and recharge batteries.XCT XCT-AUX-AUX ON/OFFINVERTERINVERTER ON/OFFAC HOT INMERRORAC INSTATUSINVERTERLOWOKFULLBATTERYBATTERY TEMPMATE/HUBNOTE: “CHASSIS GROUND” in the AC terminalblock reads as “NEU/GROUND BOND” ON FXMOBILE SERIES (see page 22).NOTE: 6 AWG ( (4.11 mm) is the largest wiresize the AC Wiring Compartment Board canaccommodate.6
LOW VOLTAGE TERMINALSAC HOT OUTAC NEUTRAL OUTNOTE: Keep ControlWiring Terminal Blockscrews tight and theblock itself secured tightlyto AC Board. Otherwise,the FX can malfunction.The Terminal Block can beunplugged for easier wireinstallation and removal/reinstallation of the FX.CHASSIS GROUND/PECHASSIS GROUND/PEControl WiringTerminal BlockAC NEUTRAL INAC HOT INXCT AUX-AUX ON/OFFXCT-AUX OUTPUT(AUX /AUX-): 12VDCERRORAC INSTATUSINVERTERLOWOKBATTERY TEMPMATE/HUBFULLallows for manualswitch to control theFX (default operationis “ON”); controlledby the MATE whenthe installed jumperconnecting theseterminals is present.BATTERYINVERTER ON/OFF:INVERTERINVERTER ON/OFFJumperat 0.7 amps (8.4 watts)maximum is available atthese terminals; the AUX’sdefault is to drive coolingfans or the Turbo Fan.XCT /XCT- are nonoperational terminals (donot connect).7
AC AND DC GROUNDING REQUIREMENTS Connect only to a grounded, permanent wiring system. Ensure there is only one neutral-groundconnection in the system at any time. Some codes require this connection be made at the mainpanel only. Some generators have their own neutral ground connection. If a generator is used, its neutralground connection will need to be disengaged for proper system operation. For all installations, the negative battery conductor should be bonded to the grounding system atone (and only one) point in the system. OutBack products are not designed for use in a positive grounded system. Please contact OutBackTechnical Support for further information.The equipment ground on each is marked with this symbol:Box lug for grounding the FX chassis8
FX PARTS AND ACCESSORIESAC CONDUIT PLATE*BATTERY TERMINAL COVERS AC conduit connects to the AC Conduit Plate for installations which donot utilize an optional FW-ACA. The caps are made of stiff plastic with a snap-ondesign; remove them carefully using a flat-bladescrewdriver inserted into the slots on the sides ofeach cover. DC conduit may be required for exposedinstallations. The DCA cover option (see below) allows conduitconnection. Always keep the battery terminal covers installed.DCC (DC COMPARTMENT COVER) Covers the DC terminal area and provides spaceto mount other components such as a DC currentshunt Can be used with or without the DCA This is an optional accessory.FW-ACA (AC CONDUIT ADAPTER) Extends the AC wiring compartmentConnects to OutBack’s FLEXware enclosuresProtects and secures flexible cable with strain reliefHouses the FLEXware Surge ProtectorKnockouts are intended for cables/strain reliefThis is an optional accessory.TURBO FAN COVER Included in place of a DCC on sealed FXsDCA (DC CONDUIT ADAPTER) Allows the connection of two-inch TSC (Trade SizeConduit) to the FX Connects to OutBack’s FLEXware enclosuresGT*NOTE: A GTFX requires an OutBack FLEXwareSurge Protector per the UL 1741 listing.9
20.955 cm (8.25””)32.03 cm (13”)41.275 cm (16.25”) Insert appropriate fasteners at all four corners of the FX for a secure installation. Weight varies from 56-62.6 pounds (25.40 - 28.395 kg) depending on the modelMOUNTING The FX Series Inverter/Charger is approved for indoor or enclosed protected mounting only. An FX must be secured with appropriate fasteners to a sturdy mounting surface capable ofsupporting its weight. It is easier for two people to install the FX due to its weight. OutBack FXs can be mounted in any position, but they perform better in locations offering plenty ofair circulation. NOTE: If using an OutBack FLEXware Mounting Plate, avoid large air gaps behind the plate which canresult in louder mechanical noise during inverting/charging under heavy loads. Due to the variance in other mounting methods, OutBack only endorses the use of FLEXware orprevious versions of its mounting plate for installing the FX and associated system componentsusing M6 X 20mm machine screws (stainless steel for FLEXware and self-tapping for older mountingplates), one per corner. Follow the instruction manual that comes with each mounting system. If mounting the FX on other surfaces such as plywood, wall studs, or masonry, use appropriatefasteners to support approximately its weight. OutBack cannot be responsible for damage to the FXif it is attached with inadequate fasteners. Install and secure each FX before attaching any wiring.10
WIRE CONNECTIONSNOTE: A system’s individual voltage requirements (120 single phase, 120/240 split phase, or 3-phase) aswell as how each FX is to function all determine how the FXs are wired. Each FX must be wired to thelogical leg or phase of the system. Each FX must be programmed or “stacked” according to this phase.Please see the FX and VFX Series Inverter/Charger Programming Manual before connecting any wires toor from the FX.ACFollow these steps to wire the FX to your system:1. Shut all AC breakers off or remove any fuses before connecting any wiring.2. Shut off all DC breakers, including the PV breakers.3. With all power off, run lengths of 6 AWG (13.3 mm2) wire between the AC Wiring CompartmentBoard AC out terminals and sufficient over current protection via an AC circuit breaker whoseampacity matches or exceeds the maximum AC input current of the FX model used in the system(see FX product specifications). The breaker should be installed inside of a metal chassis such asOutBack’s FLEXware series or an existing panel.4. With the over current protection connected, run lengths of 6 AWG (13.3 mm2) wire between theAC Wiring Compartment Board AC IN terminals and the AC input breaker. The breaker should beinstalled inside of a metal chassis such as OutBack’s FLEXware series or an existing panel. The ACinput hot conductor must be supplied through an AC branch-rated circuit breaker whose ampacitymatches or exceeds the maximum AC input current of the FX model used in the system (see FXproduct specifications)MNOTE: Connect Mobile FX equipment to an AC circuit with 30 amp maximum branch-circuitover-current protection (as per NEC, ANSI/NFPA 70).While 60 amp over-current protection reduces the risk of fire, for further reduction,do not connect a single FX to both hot legs of a 120-240 VAC AC load center havingmulti-wire (common neutral) branch circuits connected. Use either two FX SeriesInverter/Chargers wired in a series configuration or an FW-X240 Auto Transformer.11
DC Use crimped and sealed copper ring terminal lugs with 5/16” (.79 cm) hole or compression-type lugto connect battery cables to DC terminals. Soldered cable lugs are also acceptable. Use recommended cable sizes (see page 51) to reduce losses and ensure high performance of FX(smaller cables can reduce performance and possibly damage the unit). Keep cables together (e.g., using a tie-wrap) as much as possible. Ensure cables pass through the same knockout and conduit fittings to allow inductive currents tocancel.TORQUE REQUIREMENTSCONNECTIONAC and PV breakersTORQUE IN POUNDS/Nmto 22 inch-lbs/2.48 NmDC shuntDC battery connectionsFX’s DC terminalsFX’s AC terminalsto 15 foot-lbs/20.4 Nmto 10 foot-lbs/13.6 Nmto 5 foot-lbs/3.38 Nmto 30 inch-lbs/3.38 NmTable 1 Torque Values for Installation12
Battery Wiring ExamplesIn renewable energy systems, batteries are connected to each other in one of three ways:SERIES Series (voltage increases, amperage stays the same as a single battery) Parallel (voltage stays the same as a single battery, amperage increases) Series/Parallel (both voltage and amperage increase) -- 12V/200 Amp Hours12V/200 Amp HoursPARALLEL12V 12V 12V 12V 48 V --Voltage remains at 12VSERIES/PARALLEL -12V/200 Amp Hours-12V/200 Amp HoursAmp Hours remain at 20012V/200 Amp Hours12V/200 Amp Hours - -12V/200 Amp Hours -12V/200 Amp Hours200AH 200AH 200AH 200 AH 800 AH - - -12V/200 Amp Hours12V/200 Amp Hours12V/200 Amp Hours12V/200 Amp Hours -12V/200 Amp Hours-12V/200 Amp Hours-12V/200 Amp Hours-12V/200 Amp HoursTwo strings of batteries in series are connected in parallel. The voltage increases to 48V and theamp hours increase to 400StudNutLock WasherFlat WasherBattery Cable LugInsulator Never install extra washers between theterminal mounting surface and the batterycable lug—the connection must be direct andsecure. Always install breakers or fuses within thepositive battery cable. Torque 2/0, (67.4 mm2) 4/0 (107 mm2), or largercode-approved cables rated 75 C or higher to60-inch pounds/6.77Nm.13
6V Battery Wiring Examples-6 VOLT6 VOLTDC DISCONNECT (FUSE OR CIRCUITBREAKER)SERIES/12 VOLT FX12 VOLT INVERTER/CHARGER-6 VOLT6 VOLTSERIES STRING 1 CONNECTS TOINVERTER/CHARGER’S POSITIVETERMINALSERIES STRING 1-6 VOLT6 VOLTSERIES STRING 2DC DISCONNECT (FUSE OR CIRCUITBREAKER)-12 VOLT INVERTER/CHARGER14SERIES/PARALLEL/12 VOLT FX
-6 VOLT--6 VOLT6 VOLT6 VOLTDC DISCONNECT (FUSE OR CIRCUITBREAKER)-SERIES/24 VOLT FX24 VOLT INVERTER/CHARGER-6 VOLT6 VOLT-6 VOLT6 VOLTSERIES STRING 1SERIES STRING 1 CONNECTS TOINVERTER/CHARGER’S POSITIVETERMINAL-6 VOLT--6 VOLT6 VOLT6 VOLTSERIES STRING 2DC DISCONNECT (FUSE OR CIRCUITBREAKER)-SERIES STRING 2 CONNECTSTO INVERTER/CHARGER’SNEGATIVE TERMINALSERIES/PARALLEL/24 VOLT FX24 VOLT INVERTER/CHARGER15
-6 VOLT6 VOLT6 VOLT6 VOLT---6 VOLT--6 VOLT6VOLT6 VOLTDC DISCONNECT(FUSE OR CIRCUIT BREAKER)SERIES/48 VOLT FX48 VOLT INVERTER/CHARGER16
12V Battery Wiring Examples-12 VOLT12 VOLTDC DISCONNECT (FUSE ORCIRCUIT BREAKER)-24 VOLT INVERTER/CHARGER-12 VOLTSERIES/24 VOLT FX--12 VOLT12 VOLT12 VOLTDC DISCONNECT (FUSE ORCIRCUIT BREAKER)-12 VOLT INVERTER/CHARGERPARALLEL/12VOLT FX17
-12 VOLT12 VOLT-12VOLT12 VOLTDC DISCONNECT (FUSE OR CIRCUITBREAKER)-SERIES/48 VOLT FX48 VOLT INVERTER/CHARGER-12 VOLT12 VOLTSERIES STRING 1 CONNECTS TOINVERTER/CHARGER’S POSITIVETERMINALSERIES STRING 1-12 VOLT12 VOLTSERIES STRING 2DC DISCONNECT (FUSE ORCIRCUIT BREAKER)SERIES/PARALLEL/24 VOLT FX24 VOLT INVERTER/CHARGER18
-12 VOLT12 VOLT-12 VOLT12 VOLTSERIES STRING 1SERIES STRING 1 CONNECTS TOINVERTER/CHARGER’S POSITIVETERMINAL-12 VOLT--12 VOLT12 VOLT12 VOLTSERIES STRING 2DC DISCONNECT (FUSE OR CIRCUITBREAKER)-SERIES STRING 2 CONNECTSTO INVERTER/CHARGER’SNEGATIVE TERMINAL48 VOLT INVERTER/CHARGERSERIES/PARALLEL/48 VOLT FX19
AC WIRING NOTES FOR THE NON-MOBILE FXAC HOT OUT AC hot output conductor (black) wiregauge must be sized to the breakers andloads.AC HOT OUTAC NEUTRAL OUT/AC NEUTRAL INAC NEUTRAL OUTCHASSIS GROUND/PECHASSIS GROUND/PECHASSIS GROUND20XCT XCT-AUX AUX-ON/OFFINVERTERERRORAC INSTATUSINVERTERLOWBATTERY TEMPMATE/HUBOK The AC hot input conductor (black) mustbe supplied through a 60 amp maximumAC branch rated circuit breaker. 6 AWG (.184” or 4.11 mm) wire isrecommended for the FX’s AC transferrelay.AC HOT I
the system. Each FX must be part of a permanently grounded electrical system (see page 9). Grounding protects people and equipment from electrical shock. Grounding must be done according to local and national electrical codes. OutBack circuit breakers—rated at 100% duty cycle— protect wiring by limiting the amount of current entering a system.
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