battery status processor bsp: user manual
Contents
1. On installations with a BSP the view over information on the battery isadded to the RCC B In area A four values of the BSP are displayed The symbol of the battery in B gives a quick overview of the state of charge SoC The direction of the current is given in C An amow upwards means the charge downwards the discharge 5 1 GRAPH OF THE STATE OF CHARGE HISTORY It is possible to see the battery state of charge of the last 5 days on the RCC On that purpose from the view over the battery p Battery Monitor n bat 12 55 UMA information you enter in selection mode with the key SET The nae BR TRR battery is then selected The key SET allows then to display the graph The graph of the state of charge is then displayed On the horizontal scale are today and the last 4 days The graduations indicate every hour from midnight to midnight Each horizontal pixel means one hour The vertical axis givesthe state of charge of the battery The graduations mean 20 40 60 80 and 100 96 and one pixel means 2 96 5 2 VALUES TO DISPLAY It is possible to modify the valuesto display on the battery view Forthat from the basic view of the battery monitor push SET The battery isthen selected and is illustrated in black Go to the first value displayed with the key DOWN The keys UP and DOWN allow going to the field to configure With the key SET enterthe menu corresponding to the value to display Then choose the value to2. For the synchronization to occur e the voltage shall be above parameter 6024 e the current shall be below parameter 6025 e and this during a period defined by the parameter 6026 This function is not compulsory because the BSP adjusts automatically the state of charge as per the voltage 6 5 7 End of charge voltage level 6024 See explanation at parameter 6042 6 5 8 End of charge current level 6025 See explanation at parameter 6042 6 5 9 Minimum time before end of charge 6026 See explanation at parameter 6042 18 V 1 0 5 User manual Studer Innotec SA BSP 7 FACTORY SETTING VALUES User User Level ref Parameter Factory value value Ba sic 6001 Nominal capacity 110 Ah Ba sic 6002 Nominal discharge duration C rating 20h Expert 6003 Reset of battery history Ba sic 6004 Restore default settings Inst 6005 Restore factory settings Ba sic 6017 Nominal shunt current 500 A Ba sic 6018 Nominal shunt voltage 50 mV Expert 6019 Self discharge rate 3 month Expert 6020 Nominal temperature 20 C Expert 6021 Temperature coefficient 0 5 cap C Expert 6022 Charge efficiency factor 80 Expert 6023 Peukert s exponent 1 2 Expert 6024 End of charge voltage level 13 2 26 4 52 8 V Expert 6025 End of charge current level 2 cap Expert 6026 Minimum duration before end of charge 240 s Expert 6031 R
3. 10 30 1 10 100 1 100 9999 State of charge 30 1 96 Temperature 30 1 C Time to go 20 V 1 0 5 User manual Studer Innotec SA BSP 9 3 DIMENSIONS Mounting plate Plaque de fixation Montageplatte 0 8 mm gt Placa de montaje Piastra di montaggio Caution Shunt max 1 must be mounted o Battery Status Processor for Xtender system SWISS MADE der Se Ce Double sided adhesive Adh sif double face Doppelseitiger Kleber 1 0 mm Adhesivo de doble cara Zu Biadesivo Usermanual V 1 0 5 21 Studer Innotec SA BSP 9 4 MOUNTING Mounting plate Plaque de fixation Montageplatte Placa de montaje Piastra di montaggio Double sided adhesive Adh sif double face Doppelseitiger Kleber Adhesivo de doble cara ZB 8 Biadesivo 22 V 1 0 5 User manual Studer Innotec SA BSP User manual V 1 0 5 23 4 TUDER Studer Innotec SA Rue desCasemes 57 CH 1950 Sion Switzerland 41 0 27 205 60 80 41 0 27 205 60 88 info studer innotec Com www studerinnotec com
4. battery capacity It is indicated for the nominal discharge time defined by the parameter 6002 For instance 203Ah 6 3 2 Nominal disc harge time C rating 6002 Discharge time needed to give the battery nominal capacity of the parameter 6001 For instance C5 C 10 C 20 C 100 6 3 3 Nominal shunt current 6017 This parameter enablesto adjust the BSP measurement to the shunt It must be set according to the nominal voltage of the shunt parameter 6018 For instance for the shunt 1200 A supplied with the BSP 1200 the setting will be 1200A and 50mV 6 3 4 Nominal shunt voltage 018 See parameter 6017 6 3 5 Reset of battery history 6003 This parameter enables to reset to zero all counters of the Section 5 2 and the algorithm during installation on a new battery This parameter should normally not be used if the battery has not been changed because then the history total curent estimated capacity islost 16 V 1 0 5 User manual Studer Innotec SA BSP 6 3 6 Restore default settings 6004 Use this parameterto restore the initial settings of the BSP If your installerhas made some settings at installer level while commissioning your installation this function restores his settings and not the factory ones 6 3 7 Restore factory settings 6005 With this function you can find the factory settings For each parameter not only the factory value is restored but also the limi
5. Battery Status Proc essor BSP User Manual Battery Status Processor for Xtender system STUDER MAGE UN Studer Innotec SA 2013 V 1 0 5 SIR Studer Innotec SA BSP BATTERY STATUS PROCESSOR BSP USER MANUAL V 1 0 5 Copyright 2011 Studer Innotec SA ABOUTTHE SOFTWARE This document applies to software versions V1 4 0 or higher of the BSP It is possible to check the currently used software version with the menu Information on the system or to update the product with the latest software version available on www studer innotec com support LEGAL NOTICE The use of Studer Innotec SA devices is the responsibility of the customer in all cases Studer Innotec SA reserves the right to make any modification to the product without priornotice PRODUC TREC YC LING The BSP confoms to the European directive 2002 95 EC on hazardous substances and does not contain the following A elements lead cadmium mercury hexavalent chrome PBB RoHS or PBDE COMPLIANT Pb Free To dispose of this product please use the service for collection of electrical waste and observe all applicable obligations according to the place of purchase 2 V 1 0 5 User manual Studer Innotec SA BSP TABLE OF CONTENTS 1 T C RI ele b enol TT 5 1 1 General battery knowledge sise 5 1 1 1 Definition of battery capacity sisi 5 1 1 2 Capacity and temperature usines 5 1 1 3 Capacity and cell imbalance sise 5 1 1 4 Capacit
6. RAMETERS eere ves nnn nans nu vese vese ves vspee rese aaa aa NAME NAME RA SERA RE RARE Ro NS no ama 16 6 1 Generalities 2 ideae nda niteat adia uia de e 16 6 2 Levels of use and of accessibility is 16 6 3 Ba SiG Settings 6000 er 16 6 3 1 Nominalica pacity 16001 riae ta Sed Y ie i la ad 16 6 3 2 Nominal discharge time C rating 6002 16 6 3 3 Nominal shunt current 6017 ne 16 6 3 4 Nominal shunt voltage 6018 16 6 3 5 Reset of battery history 6003 16 6 3 6 Restore default settings 45004 17 6 3 7 Restore factory settings 100055 eene nennen nennen nnne nnn 17 6 4 Advanced settings POIek sese inner 17 6 5 Resetof user counters H031 ba ant eren nante ic rein oe een ne 17 6 5 1 Self discharge rate OO nennen aaa reine 17 6 5 2 Nominaltemperature 6020 17 6 5 3 Temperature coefficient 6021 17 6 5 4 Charge efficiency factor 6022 17 Usrmanual V 10 5 3 Studer Innotec SA BSP 6 5 5 Peukert s exponent 6023 nr 17 6 5 6 Activate the end of charge synchronization 6042 18 6 5 7 End of charge voltage level 6024 18 6 5 8 End of charge Current level 45025 18 6 5 9 Minimum time before end of charge 6026 18 7 FACTORY SETTING VALUES 11 vesse vesse vss seves sees ss ress RR RSS SR RR RARE cena RAS SR RR RSS SR RR RR nnmnnn RASSE RA 19 8 INDEX OF THE PARAMETERS KXXX T ssssss sss ss vesse vesse terr erreur enun atta nasa sree sree see
7. User manual V 1 0 5 11 BSP Studer Innotec SA A When the BSP isconnected with the communication busto other devices Xtender VarioTrack RCC Xcom or other the software versions may not be compatible It is highly recommended to make a software update of all components in the system in orderto guarantee all functionalities Therefore before starting the setup of the device download the latest software version from our website www studer innotec com on an SD card Follow the instructions in the RCC manualfora successful installation 12 V 1 0 5 User manual Studer Innotec SA BSP 4 QUICK START GUIDE You will find in this chapter the procedure to follow in order to configure the BSP during installation For the major part of the systems this is good enough Fora full list of the parameters that can be set do referto Chapter 7 4 1 CHOOSING THE BATERY CAPACITY The battery capacity must be configured The manufacturer gives it at various discharge times see Section 1 1 1 If several capacities at different times are supplied the discharge time in 10 hours C10 must be chosen because these are the reference conditions for the state of charge calculation From the initial display of the RCC and by means of the keys UP and DOWN move to the configuration menu of BSP settings the BSP parameters then push SET n Ol To modify the parameter Battery Capacity 6001 move with the a
8. al phenomena For this reason it is more difficult to precisely determine a battery s state of charge than for instance that of a petrol gauge The different valuesthat affect a battery are described below 1 1 1 Definition of battery capacity A battery s capacity is defined asthe amount of electrical charge that a full battery can supply at given current before reaching a certain voltage Normally the unit Ampere hour Ah is used for its measurement An ideal 100 Ah battery should for instance supply 10 Amperes A during 10 hours or 1 A during 100 hours The capacity is usually given at 20 C fora new battery with a discharge until 1 8 V percell 10 8 V for 12 V nominal 21 6 for 24 V and 43 2 V for 48 V The time of discharge is indicated by the letter C followed by the duration in hours for example C10 fora discharge in 10 hours To reach a battery s stated capacity manufacturers charge their batteries according to standard procedures for instance as per the norm IEC 60896 11 This kind of charge can last up to many tens of hours at very high voltages which is rather far from normal conditions of use This is why the real available capacity isoften lower than what is stated by the manufacturer 1 1 2 Capacity and temperature A battery scapacity varies according to the temperature of itsactive substance A decrease of temperature diminishesthe capacity and an increase of temperature improvesthe capacity 1 L3 Capacity and cel
9. d to indicate the presence of a dangerous voltage that is sufficient to constitute a risk of electric shock N This symbol is used to indicate a risk of material damage o This symbol is used to indicate information that is important or which serves to optimize your system 1 2 2 Parameters All values mentioned hereafter followed by a parameter number indicate that this value may be modified using the RCC 02 03 remote control In general the default values are not mentioned and are replaced by a parameter numberin the following format 50000 The default values for these parameters are specified in the defaults parameter table Chapter 7 Factory setting values p 19 6 V 1 0 5 User manual Studer Innotec SA BSP 1 3 WARRANTY AND LIABILITY During production and assembling each BSP gets several controls and tests They are camed out in full resoect of fixed procedures Each BSP is given a serial number allowing a perfect follow up of the controls in conformity with the specific data of every device For this reason it is very important to never remove the descriptive sticker bearing the serial number The production the assembling and the tests of each BSP are entirely camed out in our factory in Sion CH The warranty of this product depends on strictly following the instructions in this manual The warranty period forthe BSP is 5 years 1 3 1 Disclaimer of warranty No warranty wil
10. dhesive The BSP must be mounted so asto avoid any contact with acid from the battery It A should be taken care of fixing it vertically with the communication bus connectors downwards 3 2 SHUNTMOUNTING The shunt supplied with the device allows the measurement of the battery current It must imperatively be installed in series with the negative terminal of the battery The connection a of the Figure 3 1 must be as short as possible For a good operating of the charge estimating algorithm all the current must go through the shunt No other conductive component shall be connected to the negative terminal of the battery N The shunt must be exclusively mounted on the negative terminal of the battery 10 V 1 0 5 User manual Studer Innotec SA BSP 3 3 CABLING The cabling schematic is available on Figure 3 1 The cabling procedure is as follows 1 Connect the shunt to the negative terminal of the battery a Beware ofthe cable cross section All current Xtender solar module s or consumers directly connected to the DC sde will go through thiscable forthe charge and discharge of the battery 2 Connect the blackand yellow wiresof the BSP cable to the screw of the shunt on battery sde b 3 Connect the blue wire of the BSP to the second screw of the shunt c 4 Connect the red wire with a fuse to the positive terminal of the battery d It might hap
11. display by means of UP and DOWN and push on SETto validate Atany time to quit use the key ESC that will bring you to the previous view 14 V 1 0 5 User manual Studer Innotec SA BSP The valuesavailable are the following Name of the value Unit Description Battery voltage V Battery current A State ofCharge Power W Time to go hh mm During charging this value indicates the time before the battery charge reaches 100 During discharging it indicates the time before it reaches 0 This value is calculated on basisofthe present current What it gives is an indication A variable energy consumption has of course a big impacton this value Battery temperature C Temperature used to calculating the battery state of charge Unlessa BTS is connected to the Xtenderand therefore its value taken into account this is the temperature measured inside the BSP that will be used Relative capacity Ratio between the effective capacity of the battery and its nominal capacity Ah charged today Ah Charge supplied to the battery from midnight until now Ah discharged today Ah Charge supplied by the battery from midnight until now Ah charged yesterday Ah Ah discharged yesterday Ah Total kAh charged kAh Charge supplied to the battery from the last reset to zero of the battery history See Reset of battery history 6003Y p 16 Total kAh discharged kAh Charge supplied by t
12. eset of user counters Expert 6042 Activate the end of charge synchronization No 8 INDEX OF THE PARAMETERS XXX SA Jienna aaa aaia 16 SEU 17 1600 LY een 13 16 16021 teet t idee bieten 17 1500023 titres eta ai teens 13 16 Ll nn Mundi ret tuit pa Pee ter 17 16003 ii oe imei te he pe ee gre 14 15 16 15023 Jc ito ie prt Pe ed Re PRU ada 17 16004 E dita tania Mada had eT tas 16 GOA WEE 17 18 P005 iia 17 SEN 17 18 TOO LO tantas rt 17 sl ER 17 18 ADO E T 16 LEE RE 15 17 10018 T 13 16 DOM han E ennemies 17 18 GOLI Jorinaa 17 User manual V 1 0 5 19 Studer Innotec SA BSP 9 BSPSPECIHCATIONS 9 1 TECHNICAL DATA Supply voltage range 7 85 Vdc Supply current 9 mA 12V 5 mA Q 24V 3mA Q 48V Input voltage range 7 85 Vdc Shunt measurement input range 195 mV RMS continuous current 25 C 500 A BSP 500 1200 A BSP 1200 Maximum measurable peak current 1950 A BSP 500 4680 A BSP 1200 Voltage measurementaccuracy 0 3 Current measurementaccuracy 0 5 Battery capacity 20 20000 Ah Operating temperature range 20 55 C Packed weight 900 g BSP 500 1500 g BSP 1200 Displayable values see Table 6 1 Protection degree IP20 Conformity LVD 2006 95 EC EMC 2004 108 EC RoHS 2002 95 EC EN 60950 2005 EN 61000 6 2 2005 EN 61000 6 3 2007 9 2 READOUTRESOLUTIONS Voltage 30 01 V Current A and capacity Ah 30 01 1
13. he battery from the last reset to zero of the battery history Total time Days Time since the last reset of the battery histo Charge counting onthe Ah With this value the usercan measure the charge or user side discharge of the battery according to hisneeds This counter aswell asthe othertwo mentioned below in this table can be reset to zero by means of the parameter Connecting the communication bus 16031F p 17 Discharge counting on Ah the user side Duration of the counting Hours on the user side User manual V 1 0 5 15 Studer Innotec SA BSP 6 SETTING OF THE PARAMETERS A full list of accessible parameterscan be found in Chapter 7 p 19 6 1 GENERALES The configuration is caried out on the remote control RCC 02 03 by means of the BSP parameter menu Generally the settings described in Chapter 5 Quick Start guide p 13 are enough fora good operation of the BSP It ishowever possible to modify many other parameters described in this chapter 6 2 LEVELS OF USE AND OF ACCESSIBILITY The functions described below correspond to the level EXPERT As perthe user level selected the access to all these functions might not be possible Do refer to the chapter user level setting in the remote control RCC 02 03 manual for more information about this matter 6 3 Basic SEMNGS 000 The parameters fora basic configuration of the BSP are in this menu 6 3 1 Nominal capacity 6001 Nominal
14. l be applied for damages caused by handling operation or actions that are not described in this manual Damages arisen from the following events are not covered by the warranty e Overvoltage on the device Applying a voltage higherthan 85 Vdc e Reverse polarity while connecting the battery e Liquid in the device oroxidation due to condensation e Failuresdue to a fallorto a mechanical shock e Modifications made without the explicit authorization of StuderInnotec SA e Nutsorscrews partially or insufficiently tight during installation or maintenance e Damagesdue to atmospheric overvoltage lightning e Damagesdue to transport orimproper packaging e Disappearing of original marking items 1 3 2 Disclaimer of liability Installation commissioning use and maintenance of this device cannot be supervised by the company Studer Innotec SA Forthis reason we do not accept any liability for damages costs or losses generated either by an installation that is not conforming to the prescriptions by a defective operation or by poor maintenance The use of this device is under the responsibility of the end user This device is neither designed nor guaranteed for the supply of life support applications or any other critical application with potential risks for human beings of for the environment We shall assume no liability for patent infringement or other third party rights involved in the use of this device 1 4 SAFETY PRECAUTIONS 1 4 1 Ge
15. l imbalance Despite the fact that it s always the same current that goes through the 2 V cells of a battery factory differences even small might make their tate of charge uneven In case of imbalance the most discharged cell determinesthe end of discharge User manual V 1 0 5 5 Studer Innotec SA BSP Therefore the cells in series must always be of the same model and have the same history of use One of the objectives of the absorption and equalization steps is to even out the charge of the cellsin series 1 1 4 Capacity and discharge current The capacity goes down when it comes to big discharge currents The active substance in the battery needs time to spread into the cells and a quick discharge will lead to a capacity decrease To convert the capacity from a discharge duration to another one can use Peukert s formula peukert rk 2 Cref zb cc The exponent Npeuket varies in every battery and is on Jr average approximately 1 25 Cer and ler refer to the given capacity at a known current Disc harge speed Capacity atC10 100 Ah at 10 A during 10 hours C3 0 74 C20 1 19 C50 1 50 C100 1 78 Capacity ratio with a Peukert exponent of 1 25 1 1 5 Capacity and battery lifetime The capacity decreases along the charge discharge cycles The deep discharges have a particulary negative impact High ambient temperatures lower also the lifetime 1 2 CONVENTIONS 1 2 1 Symbols This symbol is use
16. neralities Do read carefully all safety instructions before proceeding to the installation and commissioning of the device Not respecting these instructions might constitute a lethal physical danger but can also damage the functionalities of the device Therefore do keep this manual close to the device Do for any installation follow strictly the local and national noms and regulations in force User manual V 1 0 5 7 Studer Innotec SA BSP 1 4 2 Wamings A Danger of electrical shock 1 4 3 This device is used together with a permanent energy source battery bank and can also receive an altemative source at its input Before any handling it is then necessary to disconnect all energy sources from the device Never use this device in a place where explosions might occur Do refer to the indications of the battery manufacturerto ensure of the compatibility of the battery with the device The safety instructions of the battery manufacturer have to be followed strictly too Wherever the installation the person in charge of installation and commissioning must know perfectly the safety measures and the prescriptions in force in the country Therefore the whole maintenance must be carried out by a qualified staff All components connected to this device must be conforming to the laws and regulations in force The persons without a written authorization from Studer In
17. norms e Low voltage directive 2006 95 EC EN 60950 2005 e EMC directive 2004 108 EC EN61000 6 1 2005 and EN61000 6 3 2006 e RoHS directive 2002 95 EC STUDER CH 1950 Sion November 2011 Studer Innotec SA R Studer AA Studer Innotec SA contact details Studer Innotec SA Rue des Casemes 57 CH 1950 Sion Switzerland 41 0 27 205 60 80 41 0 27 205 60 88 info studer innotec com www studerinnotec com User manual V 1 0 5 9 Studer Innotec SA BSP 3 INSTALLATION The BSP must be mounted as close as possible to the battery In this way the measurement perturbations are minimized and the temperature sensor integrated in the box gives a more accurate measure of the battery temperature If the BSP hasto be installed in another room it is possible to use the temperature sensor BTS that will be connected to the Xtender In that case the temperature of the BTS will be automatically taken into account for the state of charge calculation XTS XTM XTH RCC 02 03 fter LJ Figure 3 1 Connecting schematic of the BSP 3 1 MOUNTING Ideally the BSP can be stuck directly to the battery It can also be mounted close to the battery by means of the fixing plate supplied with see Figure 3 2 p 11 The direct mounting on the battery offers a more precise measurement of the battery temperature While changing the battery bank the BSP will have to be stuck again with a new double side a
18. notec SA are forbidden to do any change modification or repair whatsoever Regarding authorized modifications and replacements only genuine components shall be used This device is meant for a use only indoor and must under no circumstances stand in the rain the snow orany other humid or dusty environment In case of use in motor vehicles this device must also be protected against vibrations by absorbing components Safety precautions working with batteries Lead acid batteries with liquid electrolyte produce a highly explosive gas during nomal operation No source of spark or of fire should be present in the closeness of the batteries The batteries must be installed in a well ventilated space and mounted so asto avoid accidental short circuits while connecting them A Never charge frozen batteries During any work on batteries a second person must be present in case a problem occurs that requires assistance There should be within reach enough fresh water and soap for an immediate washing of the skin or the eyes in case of accidental contact with acid Should it happen they must be washed carefully during at least 15 minutes with cold water It is then necessary to immediately consult a doctor V 1 0 5 User manual Studer Innotec SA BSP 2 EC DECLARATION OF CONFORMITY The Battery Status Processor BSP described in this manual meets the requirements specified in the following EC directives and
19. pen while connecting the red wire to the battery that a spark is generated No damage islikely to happen orto damage the device 5 Connect the negative cables of the inverter the solarregulatorand or DC consumersto the free bolt of the shunt The positive cablesare being connected straight to the positive terminal ofthe battery e 6 Connect the communication cable to the communication bus of the Xtender system and activate if necessary the link end f For more information see the Section 3 4 3 4 CONNECTING THE COMMUNICATION BUS The devices of the Xtenderrange are equipped with a owned communication busfordata exchange configuration and updating of the system Connection is being made by linking the devices with the communication cables One getsthen a busonline where a link end must be activated on the deviceson each end to obtain the configuration of the Figure 3 2 Each device isequipped with a switch offering to choose between open O and terminated mm The devices at the end ofthe line must be set on T and all the otherson O An incorrect setting of the link ends can lead to an enatic running of the installation Z orimpede its updating L F BSP XTS XTM XTH XTS XTM XTH RCC 02 03 fe Age Lg rea Communicaton Suite dao L1 Ce 1 r1 Do Pp 2 ripis E Fame AED 1 NS Figure 3 2 Communication busonline of the Xtender system
20. rrows UP and DOWN to the general menu Then push on SETto enter the menu With the arrow DOWN move to the parameter Battery Capacity Hominal capacity x176 Ah To modify its value push on SET The value tums in reverse vid o Change the value forthe one of your battery with the keys UP and DOWN Confim by pushing on SET Program Hominal capacity leide a i SET i EEG Le Then configure the parameter Nominal Discharge Time C rating 46002 the same way as for the battery capacity 4 2 CHOOSING THE SHUNT If you are using a shunt supplied with the BSP 500 the BSP is configured for it and you can go directly to the next section Otherwise the measuring shunt must be configured The shunts are meant to supply a measuring nominal voltage at a nominal current If you use the shunt supplied with the BSP 1200 the nominal current is 1200A at 50 mV If you use your own shunt the curent and the nominal voltage are given by the manufacturerand are often printed on the shunt The parameters Nominal Curent of the shunt 6017 and Nominal Voltage of the shunt 60187 of the advanced menu enable to configure the BSP fora given shunt User manual V 1 0 5 13 Studer Innotec SA BSP 4 3 RESETTHE BATIERY HISTORY TO ZERO If you install the BSP for the first time or if the battery has been changed you must reset the battery history to zero by meansofthe parameter 6003 5 DISPLAY OF THE STATE OF THE BATIERY
21. s RR RARE RR sees resse 19 LEE BSP SPECIFICATIONS eec 20 9 1 Technical data aede eed edet ded ed etie de de ed AA 20 9 2 ReadoutTeso lutlor n ctc t et ec et e p an hs ed ER RR UR oe Eee EG PE 20 9 3 Dirrie soris RE epe EI p Sack Shen MP ep MEER 21 9 4 MOUNTING e H 22 4 V 1 0 5 User manual Studer Innotec SA BSP 1 INTRODUCTION The BSP Battery Status Processor is designed to monitor lead acid batteries when used together with inverter chargers from the Xtender series An advanced algorithm provides the BSP with the battery s state of charge in real time in orderto optimize its use The BSP offers voltage measurement for 12 24 and 48 V batteries as well as cument measurement with a resistive shunt By using the Xtender communication bus the BSP is able to communicate with the other devices in the system It is possible to configure the BSP and to display its values with the remote control RCC 02 03 Moreover the Xtender inverters have the ability to adapt their functioning according to the data given by the BSP 1 1 GENERAL BATTERY KNOWLEDGE Lead acid batteries constitute energy storage with complex behaviour They consist of a collection of 2 Volt V cells connected in series to obtain a specific voltage Depending on the conditions lead acid batteries exhibit behaviour far more complicated than a tank that simply fills and empties due to different physical and chemic
22. ts and the user level This function is only accessible with the level installer 6 4 ADVANCED SETINGS 6016 Parameters used foradvanced configuration of the BSP 6 5 RESETOF USER COUNTERS 6031 This parameter allows to reset to zero the charge discharge and time user counters of the Section 5 2 6 5 1 Self discharge rate 6019 A battery gets discharged over time even when no current is consumed This parameter allows to take this phenomenon into account 6 5 2 Nominal temperature 6020 The battery parameters are specified for a given temperature by their manufacturer This parameter makes it possible to modify that temperature 6 5 3 Temperature coefficient 6021 The available capacity diminishes with the decrease of the temperature This coefficient enables to take this factorinto account 6 5 4 Charge efficiency factor 6022 During charging less Ah are stored into the battery than during discharging The ratio discharge charge can be set with this parameter 6 5 5 Peukert s exponent 6023 The capacity varies according to the discharge current see Section 1 1 4 With this parameter one can set the Peukert exponent that goes along with the nominal capacity 6001 and nominal discharge time User manual V 1 0 5 17 Studer Innotec SA BSP 6 5 6 Activate the end of charge synchronization 6042 This parameter activates the function of synchronization at 100 of SOC under certain conditions of end of charge
23. y and discharge current sise 6 1 1 5 Capacity and battery lifetime nennen nnne 6 12 CONVENTIONS RARE a a Tai nb Eron sectis um NER SE Ar 6 1 2 1 Symbols defunt ee na te ca de a Ep e e ra re 6 1 2 2 Palane ef isti TE GEH AIRE TRANH REG RI Sa hia RR ese dA ER SER 6 13 Watranty aind liab lib ote i eee Herrin ee Le 7 1 3 1 Disclaimer ee Ce Le EE H 1 3 2 Dig laimerof lia Duty css siste t aei antenne india tante tarifs 7 1 4 Safety precautions td ere ene heine 7 1 4 1 Generalities ire accu dein nie aet te e d e er dan ae ns GS 7 1 4 2 VO Dr UnL tette tit itn netu a a Lt tee ME die 8 1 4 3 Safety precautions working with batteres nnn 8 2 EC DECLARATION OF CONFORMITY ren enen vese nhan tn antra atra a sn nas n nao nata nannan nnmnnn annann annann nann 9 3 INSTALLATION Vadi anisan 10 3 1 Mounting crede aka een 10 32 Shunt mounting c PRE ORNE eme eie mbi E EX RR RR 10 3 3 Cab N a cst pin 11 34 Connecting the communication bus sisi 11 d 2o e STARTGU IDE EE 13 4 1 Choosing the battery capacity eene nete 13 4 2 Choosing the lal idee Eee ER e ei 13 4 3 Reset the battery history to zero sise 14 5 DISPLAY OF THE STATE OF THE BATTERY vese vese vese ves vs ses vese ve seves rasa nao nao RR tens aerea 14 5 1 Graph of the state of charge history nnne nennen nnns 14 5 2 Values to display eee ik 14 6 SETTING OF THE PA
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