PowerBack PB5000 5KVA 220-230Vac 48Vdc INVERTER
Contents
1. appear and the indicator displays input voltage output voltage and load information The battery capacity segment indicates the battery capacity depending on the battery voltage level Charging Indicator When inverter is in Line mode and mains input within range the charging symbol will show up Battery capacity segments will flash in turn depending on capacity SOLLATEK POWERBACK MANUAL 15 Charger mode battery indicator battery charging lud Battery Capacity 15 100 ON Flash 5016 75 ON Flash2 Flash 25 50 ON Flash3 Flash2 Flashi Solidon 0 25 ON Flash4 Flash3 Flash Flas Floating Full Solidon Solidon Solidon 8 Inverter mode battery indicator battery discharging Battery Capacity 1596 left 50 left 1beep 2s Load indicator Indicates the load percentage in VA or W whichever is the higher the overload label will flash when overload exists Battery Charger Inverter to Charger Transition The internal battery charger and automatic transfer relay allow the unit to operate as either a battery charger or inverter but not both at the same time The unit automatically becomes a battery charger whenever AC power is supplied to its AC input The unit s AC inputis internally connected to the inverter s AC output while in the battery charger mode classified as offline Standby operation 16 SOLLATEK POWERBACK MANUAL Charger Term2. battery cable size Model Number Minimum Amperage 1 3 metre one way Torque value PowerBack PB5000 125A 25mm csa 4AWG min 10 15 Nm Minimum recommended battery cable size 8 SOLLATEK POWERBACK MANUAL DC Disconnect and Over Current Protection Regulations state that battery over current protection and or disconnect devices are required Fuses and disconnects must be correctly sized to protectthe DC cable in use and must be rated for DC operation Do not use devices rated only for AC service they will notfunction properly Note that some installation requirements may not require a disconnect device although over current protection is still mandatory The maximum current drawn from the batteries at the recommended 85 loading is 94Adc Use either cartridge type fuse or appropriately rated MCB for DC use Fuse rating should always be lower than the amp rating of the battery cable Suggest using MCB100A C type applicable for DC use Battery Cable Connection Observe Battery Polarity Place the ring terminal of DC cable over the bolt and directly against the unit s battery terminal Tighten the M8 screw to 5 8 Nm Do not place anything between the flat part of the Backup System terminal and the battery cable ring terminal or overheating may occur DO NOT APPLY ANY TYPE OF ANTIOXIDANT PASTE TO TERMINALS UNTIL AFTER THE BATTERY CABLE WIRING IS TORQUED The ring terminal for the connection to the inverter DC terminals are M8 25mm Qty 2 Us
3. up of the AC wiring AC wiring must be no less than 6mm csa 10 AWG gauge copper wire and rated for 75 C or higher Battery cables must be rated for 750C or higher and should be less than 25mm csa 4AWG Crimped and sealed copper ring terminal lugs with an 8mm 5 16 diameter hole should be used to connectthe battery cables to the DC terminals of the unit Soldered cable lugs are also acceptable Beextra cautious when working with metal tools on or around batteries The potential exists to drop a tool and short circuit the batteries or other electrical parts resulting in sparks that could cause an explosion No AC or DC disconnects are provided as an integral part of this unit Both AC and DC disconnects must be provided as part of the system installation See INSTALLATION section of this manual No over current protection for the battery supply is provided as an integral part of this unit Over current protection of the battery cables must be provided as part of the system installation See INSTALLATION section of this manual SOLLATEK POWERBACK MANUAL 3 12 GROUNDING INSTRUCTIONS This battery charger should be connected to a grounded permanent wiring system For most installations the Ground Lug should be bonded to the grounding system at one and only one point in the system All installations should comply with the relevant electrical installation international safety guidelines and local necessary codes and require
4. 0 EMI Classification EN62040 2 CLASS A Operating Temperature Range 0 C to 45 C Storage temperature 15 C 60 C Altitude operational Elevation 0 1500 Meters Relative humidity 5 to 95 non condensing Audible Noise 60dB max Cooling Forced air variable speed fan Dimension 350mm W 110mm H 407mm D Net Weight 9KG 20 SOLLATEK POWERBACK MANUAL Fault code Audible alarm Protect Function Active Mode Condition Warning 0 P ON Fault 0 P OFF Restart Operate Condition Low DC Alarm Inverter DC voltage Low DC Alarm 25 Low DC Voltage Protection Inverter DC Voltage lt Low DC Shut down Beep continuous Mains is normal Over Charge Protection DC Voltage gt High DC input Shut down Beep continuous Manual Over Voltage Protection Standby DC Voltage gt High DC input Shut down Beep continuous Voltage lt High Shut down Recovery Over Load Protection Line Inverter 110 150 load 1beep 0 5s and continuous 10s Beep continuous Manual 15096 load 1beep 0 5s and continuous 5s Beep continuous Manual Output Short Circuit Inverter Output Voltage lt 20Vrms Beep continuous Manual Fan Fault Protection Line Inverter Fan Locked Fan Defected 2beep 2s and continuous 1min Beep continuous Manual Over Temp Protection Line Inverter
5. 5 Front Panel Power ON OFF Located on the left of the panel is the ON OFF Switch Once the unit has been properly installed and the batteries are connected press this switch to the ON position SOLLATEK POWERBACK MANUAL 13 Configuration Switch On the right of panel is the 4 configuration switches which setup unit operation parameters See table 3 for details KCKENE CENE Table 3 configuration button function After you press configuration button and enter configuration mode there are 4 configuration pages in total Turn page by pressing configuration button Table 4 configuration button function Battery type AGM GEL FLOODED Note The 220v and 240v output function is reserved for future models Your PowerBack has a nominal 230V operation only Note Charger current depends on the sourced batteries recommended maximum charge current limit normally expressed as a percentage of the C20 rate Your local Sollatek distributor can advise 14 SOLLATEK POWERBACK MANUAL LCD Indicator Comprehensive LCD display provides system status and user friendly panel simplifies program settings See Figure 6 NILUM 88809 188m 885g ie Ooth a GENERATOR WIDE RANGI Figure 6 LCD display interface AC Mode Indicator The line mode symbol will appear and the indicator displays input voltage output voltage and load percentage information Inverter Mode Indicator The inverter mode symbol will
6. Display this notice at location of batteries General Precautions 1 N oo N co Before using the unit read all instructions and cautionary markings on The unit 2 the batteries 3 all appropriate sections of this manual CAUTION To reduce risk of injury charge only deep cycle lead acid type rechargeable batteries Other types of batteries may burst causing personal injury and damage Do not expose the unit rain snow or liquids of any type The unitis designed for indoor use only Protect the unit from splashing if used in vehicle applications Do not disassemble the unit Take itto a qualified Sollatek service center when service or repair is required Incorrect re assembly may result in a risk of electric shock or fire To reduce risk of electric shock disconnect all wiring before attempting any maintenance or cleaning Turning off the unit will not reduce this risk WARNING WORKING IN VICINITY OF A LEAD ACID BATTERY IS DANGEROUS BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL OPERATION Provide ventilation to outdoors from the battery compartment The battery enclosure should be designed to prevent accumulation and concentration of hydrogen gas in pockets atthe top of the compartment Vent the battery compartment from the highest point A sloped lid can also be used to directthe flow to the vent opening location NEVER charge a frozen battery No terminals or lugs are required for hook
7. ERATION Inverter type Offline standby switches to inverter mode battery backup when the utility supply goes beyond the selected input range Mains supply voltage is 230Vac Inverter output is nominal 230Vac Inverter input battery is 48Vdc Depending on which mode has been selected the unit will switch to inverter mode when the mains voltage utility supplier goes outside the following input range 1 Normal 170 280V 2 Wide 90 280V 3 Generator 90 280V 4 SOLLATEK POWERBACK MANUAL OPERATIONAL DATA Max permissible current drawn from the utility mains is 32 2Aac 220 240Vac Consisting of 21 7Aac for load equipment 5000VA at PF of 0 84 10 5Aac for battery charging Total is 32 2Aac 5000VA at PF of 0 84 4200W Maximum loading in Watts to ensure calculated autonomy is to be no greater than 8596 as shown on the PowerBack LCD display load automatically increases as battery discharges PRIORITY LOADS Depending on the users domestic load commitments the installer may have to reconfigure the existing AC distribution panel to supply priority loads only INSTALLATION AN warning Installation must only be carried out by a competent person who has sufficient electrical training and is familiar with safe practices when working on or near electrical systems Unpacking and Inspection Carefully unpack the Sollatek PowerBack inverter charger from its shipping carton Verify all listed items list below a
8. HEAT SINK Temp 100 Beep continuous Auto HEAT SINK Temps 55 C Back EMF Protection Standby Reverse input and output Beep continuous Manual Output Abnormal Inverter Output Voltage lt 170Vrms and output current under 32Arms or Output Voltage gt 280Vrms Beep continuous Manual SOLLATEK POWERBACK MANUAL 21 TROUBLESHOOTING Problem Possible Causes Remedy No LCD display 1 Battery weak 35V for 48V 2 Battery defective can t be charged 3 Power switch is not pressed 4 Battery polarity reversed can t start up the unit 1 Re charge battery 2 Battery replacement 3 Press and hold power switch 4 Send back for repair Mains normal but works in inverter mode 1 AC Input missing 2 Resetthe input protector 1 Check AC input connection 2 Input protector is effective Alarm buzzer beeps continuously 1 Overload 2 Output short circuit 3 Over temp 4 Over charger 5 Over voltage 6 Fan fault 7 Back EMF 8 DC voltage under the low DC shut down 1 Verify that the load matches the capability specified in the specs 2 Check wiring or remove abnor mal load 3 Move away barrier in front of airflow inlet 4 Restart the unit 5 lower the DC input voltage under the high DC input shut down recovery 58 0 1 2Vdc 6 Check vents are clear if not replace the fan 7 Check the AC Input and output wi
9. PowerBack PB5000 5KVA 220 230Vac 48Vdc INVERTER CHARGER USER MANUAL 6225 power to protect CONTENTS PURPOSE IMPORTANT SAFETY INSTRUCTIONS General Precautions Personal Precautions DESCRIPTION OF OPERATION Operational Data Priority Loads INSTALLATION Unpacking and Inspection Basic Configuration Positioning of PowerBack and battery system Batteries Battery Cable Size DC Disconnect and Over Current Protection Battery Cable Connection AC Cable Size AC Connections AC Isolation and Overcurrent Protection AC Loads Protecting your PowerBack Commissioning of PowerBack OPERATION Front Panel Controls and LCD Indicators Power ON OFF Configuration Switch LCD Indicator Battery Charger Internal Circuit Breaker Workshop Serviceable Items SPECIFICATIONS Line Mode Specifications Inverter Mode Specifications Charge Mode Specifications General Specifications Fault code Audible alarm TROUBLESHOOTING SERVICING OF POWERBACK Guarantee Returns Warranty 2 SOLLATEK POWERBACK MANUAL co CO GT O O HB Co G9 CO PURPOSE This manual explains procedures for the unit s installation operation and troubleshooting Please take time to understand the contents of this manual prior to installation and operation IMPORTANT SAFETY INSTRUCTIONS A WARNING This chapter contains important safety and operating instructions Read and keep this User Guide for future reference
10. de Specifications MODEL PB5000 48V Input voltage waveform sinusoidal utility or generator Nominal input voltage 230Vac Low line disconnect 170Vac normal 90Vac generator wide range Low line re connect 180Vac normal 100Vac generator wide range High line disconnect 280Vac High line re connect 270Vac Max AC input voltage 300Vac rms Nominal input frequency 50Hz 60Hz Auto detection Low line frequency disconnect 40 1Hz High line frequency disconnect 65 1Hz Output voltage waveform same as input waveform Output short circuit protection circuit breaker 40A Efficiency line mode gt 95 Transfer switch rating 40A Transfer time AC to DC DC to AC 10ms typical 20ms Gen Mode 10ms typical 20ms Gen Mode Power limitation Max Output power A 5KVA A 2KW i 2 5 2 gt 90V 180V Input Voltage 18 SOLLATEK POWERBACK MANUAL Inverter Mode Specifications MODEL PB5000 48V Output voltage waveform pure sine wave Rated output power VA 5000 Power factor 0 84 Nominal output voltage V 230Vac Output frequency Hz 50Hz 60Hz 1Hz Output voltage regulation 10 rms Nominal efficiency gt 90 Overload protection fault after 5s 150 load fault after 10s 110 150 load Surge rating 10000VA Capable of starting electric motor 2 5HP Ou
11. e the same size cable for the battery interlinks Keep length as short as possible and bend radius as per cable specification Connections depend on what battery terminals are present Use appropriate terminal covers to prevent accidental short circuits Figure 3 illustrates the proper method to connect the battery cables to the unit terminals Verify that cable lugs are flush with the battery terminals Tighten battery cables to terminals 10 15 Nm Figure 3 Battery Cable Connections to unit SOLLATEK POWERBACK MANUAL 9 A Installation must only be carried out by a competent person who has sufficient electrical e training and is familiar with safe practices when working on or near electrical systems WARNING Shock Hazard Take appropriate safety measure when dealing with a battery terminal voltage exceeding 40Vdc 1 WARNING Short circuit hazard Take special care notto short any battery terminal shorting of battery terminals will produce large currents and subsequent discharge of molten metals Sparks may cause ignition of battery gases if local ventilation is inadequate t WARNING Safe handling Take appropriate safe handling measures when lifting heavy items ion i Caution Do NOT place anything between battery cable ring terminals and terminals on the inverter The terminal screw is not designed to carry current Apply Anti oxidant paste to terminals AFTER terminals have been tightened i Caution Ensure
12. ealer or to a Sollatek Service Centre or direct to the nearest Sollatek office IMPORTANT Before returning a appliance to a Sollatek Service Centre contact the returns department to obtain a returns number You will be asked for the following information which you should have ready Your name address telephone fax If available email If available Date purchased where purchased Serial number model number Local voltage and type of load Description of fault Once you have the returns number ensure that the unit is securely packed enclosing a short note with details as above and mark the unit clearly with the returns number Remember also to add your name and address Complying with the above will ensure that your unit will be treated promptly and efficiently Without a returns number it will not be possible to trace a unit or check progress of repair of the unit SOLLATEK POWERBACK MANUAL 23 Warranty Sollatek s warranty covers the Sollatek unit only and not any other equipment connected to it Sollatek will not accept any consequential loss or damage to any equipment connected to it directly or indirectly The warranty will only be honoured if the Sollatek unit has been used properly and not been tampered with The warranty is strictly on return to base at the expense of the owner In certain circumstances Sollatek may offer to return the repaired unit back to the owner The warranty will be void if warranty Seal where ap
13. equired to balance the refrigerant gas before utility mains is reinstated Please contact Sollatek distributors for advice on the Sollatek Voltshield premium range of products Positioning of PowerBack and battery system The Powerback is designed to operate in a restricted access location lockable and accessible only by competent persons Installation must be in accordance with the requirements of IEC 60364 4 42 The PowerBack must be installed in a dry shaded and dust free location with 300mm spacing all round the unitto allow adequate ventilation The unit has forced cooling and the fans operate full time Saver mode allow fans to turn off when no load applied Batteries must be installed in a dry shaded location Take extra care to ensure there is adequate ventilation to prevent build up of explosive gases depending on battery type used Batteries The PowerBack requires a 48V dc battery bank with an absolute minimum capacity of 100Ah 200Ah is the recommended minimum capacity to provide a realistic backup time autonomy Please refer to figure 2 for battery set up Before proceeding ensure you have appropriate sized batteries for this inverter The unit can use deep cycle flooded lead acid or sealed GEL AGM lead acid batteries so ensure that your batteries are in one of these categories CD gan an INVERTER PB5000 Figure 2 48V batteries string wiring 4 x12Vdc Battery Cable Size Table below shows the minimum recommended
14. feed Before working on this circuit Isolate INVERTER Then check for Hazardous Voltage between all terminals including the protective earth On the left of rear chassis is the AC hardwire cover see fig 4 A six station terminal block is provided to make the AC connections The terminal block is used to hardwire the AC input AC output and Earth ground Electrical regulations require that an external disconnect switch be used in the AC input wiring circuit The AC breakers MCB in a sub panel should in most cases satisfy this requirement and local regulations Step 1 Ensure the battery source remains isolated Turning off the PowerBack does not constitute disconnection from the battery Step 2 Feed the wires through cable clamp and AC cover See Figure 4 Figure 4 AC Cable Connections to unit Step 3 Following the wiring guide located in the AC wiring compartment as in Figure 4 connect the GND green yellow Line brown and neutral blue wires from the AC input utility generator etc to the terminal block SOLLATEK POWERBACK MANUAL 11 N Md caution Be sure that AC source is completely isolated Step 4 Connect the AC Line output wiring to the terminal marked AC Line output following the wiring guide inside the compartment Connect the AC neutral out to the AC neutral out terminal Connect the output Earth to the output Earth terminal Ensure the screws in the terminal block are secure Step 5 Use the t
15. inology 1 Constant Current Stage During this charge cycle the batteries are charged at a constant current 2 Constant Voltage Stage During this charge cycle the batteries are held atthe constant voltage 14 1V battery AGM amp GEL 14 6v battery FLOODED and accept whatever current less than the current in CC stage is required to maintain this voltage This ensures efficient charging 3 Floating Stage During this charge cycle the batteries are held at the float voltage 13 5V battery If the A C is reconnected the charger will reset the cycle as above If the charge maintains at the float state for 21 days the charger cycle will then reset Internal Circuit Breaker The unit contains input circuit breaker located on the rear panel of the chassis adjacent to the AC terminal block The circuit breaker protects the charger circuit and bypass circuit The circuit breaker will trip on overload Resetthe circuit breaker button after one minute duration Workshop Sevicable Items The PowerBack should only be opened for fuse inspection by an approved Sollatek repair workshop The fuse details are listed below Sollatek Service Centre replaceable fuses FC1 to FC5 Manufacturer Littlefuse Type 314030P Rating F30AH 250V A AC output AC line P to Sub Distribution Disconnect Board device Sub DB must have 2 pole MCB N L Disconnect device SOLLATEK POWERBACK MANUAL 17 SPECIFICATIONS Line Mo
16. ments Personal Precautions Someone should be within range of your voice to come to your aid when you work near batteries Have plenty of fresh water and soap nearby in case battery acid contacts skin clothing or eyes Wear complete eye protection and clothing protection Avoid touching eyes while working near batteries Wash your hands when done If battery acid contacts skin or clothing wash immediately with soap and water If acid enters eyes immediately flood eyes with running cool water for at least 15 minutes and get medical attention immediately Baking soda neutralizes lead acid battery electrolyte Keep a supply on hand in the area of the batteries NEVER smoke or allow a spark or flame in vicinity of a battery or generator Be extra cautious when working with metal tools on and around batteries Potential exists to short circuit the batteries or other electrical parts which may result in a spark which could cause an explosion Remove personal metal items such as rings bracelets necklaces and watches when working with a battery or any other live electrical equipment A battery can produce a short circuit current high enough to weld a ring or the like to metal causing severe burns If a remote or automatic generator start system is used disable the automatic starting circuit and or disconnect the generator from its starting battery while servicing to prevent accidental starting during servicing DESCRIPTION OF OP
17. plicable is broken or the unit has been opened or tampered with The warranty obligation does not cover any additional charges the owner may incur as a result of the unit needing repair or being sent back to an authorised service centre or a Sollatek workshop Caution Opening a Sollatek unit may impair its function and render it inoperable Only experienced Sollatek UK Ltd Unit 10 Poyle 14 WARRANTY Newlands drive Sollatek technicians can service the unit Sollatek provides you with full backup support eo EAT DE and a two year worldwide warranty on all STRESS products with local support in Pa PRODUCTS over twenty countries worldwide FX Tim Poyle Slough SL3 ODX United Kingdom Tel International 44 1753 688300 National 01753 688300 Fax International 44 1753 685306 National 01753 685306 E mail sales sollatek com Internet www sollatek com UD ads power to protect www sollatek com 1509001 2008 accredited company All weights and dimensions are approximate Specifications are subject to change without prior notice Sollatek UK Limited 2011 All Rights Reserved SOLLATEK and the SOLLATEK device are the trade marks of the Sollatek group of companies PowerBack PB5000 Manual October 11 10910152
18. re connection 8 Make sure mains is normal to recharge the battery if not switch the power off until mains is normal Back up time is shortened 1 Overload 2 Battery voltage is too low 3 Battery bank is too small 22 SOLLATEK POWERBACK MANUAL 1 Remove some non critical load 2 Charge battery for 8 hours or more 3 Increase battery bank capacity SERVICING OF POWERBACK The PowerBack contains no user serviceable parts Do not attempt to open or repair your Sollatek PowerBack Warranty will be void Please contact your local Sollatek distributor for advice www sollatek com Guarantee Sollatek UK Ltd guarantee that if within 2 years of purchase this appliance fails due to faulty workmanship or materials we will repair or replace it free of charge provided that e The appliance has been correctly installed and used within the electrical range as specified on the appliance nameplate e The appliance has been used in accordance with the operating instructions There has been no attempt to open the appliance for any reason whatsoever The appliance is returned to Sollatek or a Sollatek Agent in good condition e Sollatek shall not be liable under the terms of this guarantee for any material fault or damage as a result of failure of this appliance e This guarantee does not affect your statutory or Common Law rights Returns Should your unit need repair the quickest and simplest way is to return it to your d
19. re present Please contact your Sollatek distributor if any items are missing e The unit e 1DCredcable e 1DC black cable e 1user s manual Basic Configuration The following illustrations show basic applications for the PowerBack They include the following configurations e Utility Backup see figure 1 1 e Renewable Energy Source and a Generator see figure 1 2 Consult with your system designer for other possible configurations depending on site or code requirements SOLLATEK POWERBACK MANUAL 5 UTILITY SUPPLIER TO PRIMARY SYSTEM GROUND AC I P AC DISTRIBUTION BATTERY BANK PANEL LOADS A C PC TELEVISION HOME ELECTRONICS Figure 1 1 Utility Backup 6 SOLLATEK POWERBACK MANUAL MAINS SOLAR HYDRO OR GENERATOR STANDBY DC CONTROLLER BATTERY BANK AC DISTRIBUTION PANEL A C REFRIGERATION OFFICE FACTORY ELECTRONICS Figure 1 2 Renewable Energy Source SOLLATEK POWERBACK MANUAL 7 The PowerBack PB5000 is able to supply the majority of mains operated domestic and office appliances including small motors lights fans refrigerators and air conditioners up to a maximum total demand of 5KVA Note In extreme circumstances where the utility supply remains off and the battery back up has expired appliances such as fridges and air conditioners require approximately 3 minutes restart delay time is r
20. the batteries string circuit is disconnected until instructed to do so in the commissioning procedure Best practice is to remove the cable from the positive terminal of the battery as well as operating the disconnection device AC Cable Size Before wiring the input and output of inverter refer to table 2 for minimum recommended cable size and torque value Model Number AC Input min AC Output min Torque value PB5000 6mm 10 AWG 6mm csa 10 AWG 1 2 1 8 Nm Min recommended cable size torque value for AC wiring 10 SOLLATEK POWERBACK MANUAL AC Connections Installation should be done by a qualified electrician Consult local regulations for the correct wire sizes fusing connectors and conduit requirements The cable length should be kept to a minimum to prevent excess voltage drop The PowerBack is intended for permanent connection non pluggable only A readily accessible disconnect device all poles seperation of atleast 3mm shall be incorporated external to this equipment CAUTION AC input disconnect A readily accessible disconnect device all poles I N The Installer must separation of atleast 3mm shall be incorporated external to this equipment apply a similar warning WARNING Before working on this unit complete isolation from the main ac supply label to any remote and dc batteries is required by a competent person familiar with the installation disconnect device WARNING Concerning the risk of voltage back
21. tput short circuit protection current limit fault after 4 cycles max Bypass breaker size 40A Nominal DC input voltage 48V Min DC start voltage 40V Low DC alarm 42 0 1 2Vdc Low DC alarm recovery 43 2 1 2Vdc Low DC shut down 40 0 1 2Vdc Low DC shut down recovery 44 0 1 2Vdc High DC Shut down 60 0 1 2Vdc High DC shut down recovery 58 021 2Vdc Power saver setting 0W Set OFF at LCD 10 5W enter 5 2w leave Set ON at LCD Note necessary condition for DC low recovery is Line voltage must be available for charging SOLLATEK POWERBACK MANUAL 19 Charge Mode Specifications MODEL Nominal input voltage PB5000 48V 230Vac Input voltage range 180V 270Vac Normal range 100V 270Vac generator wide range Nominal output voltage According to the battery type Nominal charge current 20A 95 175v gen wide only 35A 175 275v 35A setting 20A 175v 275v 20A setting Battery initial voltage sps setup 35Vdc Charger short circuit protection Unit shutdown automatic Over charge protection Bat V 60Vdc Fault Buzzer alarm Charge algorithm Three stage Boost CC constant current stage Boost CV constant voltage stage Float constant voltage stage Battery type Setting 0 3v bat Boost CC CV Float Battery type Voltage V Voltage V 48 48 Flooded 58 4 53 6 AGM Gel 56 4 54 General Specifications Safety Certification CE EN6095
22. vice such as DSP1P 20KA Mains spike and surge protection Both devices are obtainable from any Sollatek distributor g Note Please readthe AVS30 and DSP installation guidelines and ensure there is a good low impedance connection to earth AJ i p AVS30 DSP1P 0 12 SOLLATEK POWERBACK MANUAL Commissioning of PowerBack PB5000 System power up Do not attempt to install or power up the PowerBack unless you are suitably qualified Ensure install is to local wiring regulations Ensure terminations and cabling is secure Ensure the utility and battery supplies are isolated Ensure PowerBack On Off rocker switch is switched to OFF position Ensure battery polarity is correct Ensure there is adequate ventilation for the PowerBack and associated battery bank To energise the PowerBack system Close battery isolator fuse Switch on utility mains Turn power switch to ON Located on front of PowerBack PB5000 To de energise the PowerBack System Turn off PowerBack Switch off mains Open battery isolator fuse Turn on PowerBack for 30 seconds then back off to dissipate any residual power in the inverter OPERATION Front Panel Controls and LCD Indicators Fig 5 shows the PowerBack controls and indicator lights located the front of the unit The display provides information on either inverter standby or battery charging modes of operation Configuration On off switch I switch LCD indicator Figure
23. wo M3 screws to secure the AC cover Step 6 Tighten the clamps on the AC cable jackets not the individual wires to provide strain relief for the connections AC Isolation and overcurrent protection The PowerBack has a 40A resettable fuse for internal protection This fuse is located next to the AC terminals FOR PERMANENTLY CONNECTED EQUIPMENT a readily accessible disconnect device all poles separation of at least 3mm shall be incorporated external to the equipment Overcurrent and short circuit protection device must be used to protect the AC mains supply wiring and PowerBack MCB s 32 or 40A advised depending on cable type selected installation method and ambient operating temperatures Consult with local regulations AC Loads The AC load or loads must be suitably protected with appropriate fusing according to local regulations To ensure calculated battery backup times autonomy itis advised to limitthe maximum AC loading to 85 measured by the PowerBack LCD indicator LOAD Protecting your PowerBack Fitting of voltage switcher and or surge protection device at main DB incomer The PowerBack has limited internal surge protection To ensure reliable operation installing additional protection at the main is recommended Sollatek advise using an automatic voltage switcher AVS30 with basic spike and surge protection For areas subject to lightning related damage Sollatek recommends using advanced protection Class Il de
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