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Unit combining inverter, battery charger and transfer system. User

1. 10b User manual V4 3 0 38 STUDER Innotec SA Xtender Fio Description and comment Installation example in a boat with isolation transformer Characteristic With several power sources like shore connection and onboard generator a switchover X must be installed to safely switch between the different voltage supplies with guaranteed interruption of the phase and neutral conductors Moreover an earth must be formed E after the isolation transformer Example of a hybrid installation This is the most common system used to establish an emergency system or a hybrid system grid remote sites ensuring a single phase supply from a generator and or the battery Highlight s In a hybrid installation the sources for recharging a battery k m are connected directly to the batterie via their own regulator and their own protective device This does not interfere with the Xtender charger Example of parallel connection of 2 or 3 Xtenders Only Xtenders of the same power output may be connected in parallel Wiring precautions The cable lengths and cross sections of AC in input A and AC out output B must be the same for all inverters in parallel in the same phase Variant The sum of the lengths of the cables A1 B1 of Xtender 1 must be the same as the sum of the lengths of the cables A1 B1 of Xtender 2 and ditto for Xtender 3 The AC input for each Xtender must be protected individually by a protection device H of
2. 170 x 168 x 43 5mm RCC 03 Dimensions Hx W x D 130 x 120 x 42 2mm The two remote control models are delivered with a 2 m cable Cables of specific lengths 5 m 20 m and 50 m can be ordered The article no is as follows CAB RJ45 xx The length in metres is specified as xx Up to 3 RCC 02 03 remote controls can be connected in series on the communication bus of one Xtender or an Xtender multi inverter system In a system comprising a single Xtender the connection of the RCC 02 or RCC 03 may be done without stopping the Xtender warm When connecting an RCC 02 03 remote control in a multi unit system it is recommended that all units in the system be stopped disconnected from battery or by the main ON OFF switch 1 if present and that the communication bus on the device on which the connection is being made be User manual V4 3 0 32 STUDER Innotec SA Xtender terminated The switch 2 for XTH for the communication bus termination Com Bus 4 remains both for XTH in position T terminated except when both connectors 3 are in use In this case and only in this case the switch both for XTH must be placed in the O open position If one of the two connectors is not in use the termination switches 4 two for XTH will be IN position T 9 2 BTS O1 TEMPERATURE SENSOR The optimal operating voltages for lead batteries vary depending on the temperature A temperature sensor is optionally available to correct the
3. battery voltage and guarantee an optimum charge whatever the battery temperature The correction factor given by the correction of the sensor is set by the parameter 1139 Article no for the temperature sensor including a 3 m cable BIS 01 Dimensions Hx W xD 58 x 51 5 x 22 mm 9 2 1 Connecting the temperature sensor BTS 01 The temperature sensor BTS 01 is supplied with a 3 m cable fitted with RJ11 6 type plugs It may be connected or disconnected at any time including when the device is in use using the corresponding socket 2 marked Temp Sens on the Xtender Plug the connectors into the socket 2 until they click in The temperature sensor sleeve may simply be stuck onto the battery or directly next to it The temperature sensor will be recognised automatically and the correction made immediately 9 3 REMOTE CONTROL MODULE RCM 10 XTM XTS The optional remote control module for XTM and XTS TCM 01 gives the possibility to have the 2 following function Main ON OFF 1 see sect 11 1 below This operation can only be controlled by a potential free contact Command entry 7 see sect 7 7 p 29 This module can be mounted on DIN rail Article n RCM 10 Supplied with a 5m cable max length 10m Dimensions 45 x 8mmH Height on rail 40mm 9 3 1 Connection of the RCM 10 module The control module MCM 10 can be hot plugged on the connector RCM 10 15 without interrupting the operation
4. if has to be wired on the unit with the highest serial number master of phase one The function is activated or by opening closing a potential free contact or by applying a voltage on the entry On XTH model the wiring is done across the entry terminal block 7 The jumpers 6 must be correctly positioned according to the chosen variant as described in the figure opposite Driving by a dry contact the jumpers are left in original factory setting Al 2 and B2 3 Driving by a volage Max 60 V Main ON OFF only with dry contact eff 80MA the jumper are positioned A B1 and A2 B2 On XTM and XTS TCM O1 the wiring of this entry is done on the RCM 10 plug according to the wiring example on the figure aside or wired thru the external Command entry with dry contact Command entry with external DC source Max 60V d c 60 MA 6 module RCM 10 according to sect 9 3 KIR 2216p 3 EN E ime o 33 1 Max 60 V a c 60 MA 8 MULTI UNIT CONFIGURATION Several Xtenders can be used in the same system either to create a three phase system or to increase the power output of a single or two phases The implementation of this configuration requires particular precautions and it must be installed and commissioned by qualified personal only When multi unit system is Commissioned the software s version of every unit will be automatically checked and units may refuse to start in case of incompatibility If so an U
5. yn no 1436 Allow to exceed AC input current without opening the transferrelay y n yes 1485 Automatic connection Earth Neutral is forbidden y n yes no 1488 Critical under voltage of the battery i Vycell S 1505 Delta of higher frequency accepted Hz 85 1506 Delta of lower frequency accepted Hz 7 1510 Tolerance on detection of AC input loss tolerant UPS mode 10 1516 Auxiliary contact 1 deactivated by floating mode y n yes 1517 Auxiliary contact 2 deactivated by floating mode ynm no 1827_ Decrease mox input imit curent with Acn voltage J y met 1528 Min 1532 Kind of dynamic compensation fel Sec Type of detection of AC input loss UPS Fast oo 1552 Tolerant Slow 1566 Use a different value for the AC source maximum current 1567 Second maximum current of the AC source OA l 2 The second value concerns the 120Vac ranges 4 NC Factory setting not changeable To modify the parameters please refer to the operating instructions for the RCC 02 03 remote control User manual V4 3 0 44 STUDER Innotec SA Xtender 21 TECHNICAL DATA VA VA Up to short circuit B B Mh Mh Output voltage Pure sine wave 230Vac 59 120Vac 1 50Hz 60Hz 1 0 05 crystal ROT lt 2 Warning before shut down with automatic restart Battery charger 6 steps bulk absorption floating equalization re
6. 4 5 2 Connecting the battery Xtender side Insert the cable glands supplied on the battery cable before tightening the cable lugs Crimp the cable lugs and fasten the cable gland on the device Repeat this for the second battery cable Fix the battery cables to the appropriate connections Battery and Battery The M8 screws must User manual V4 3 0 18 STUDER Innotec SA Xtender be very well tightened On XTM range you can insert if required a fuse directly on the positive connection to the battery following the below procedure 4 5 3 Fuse mounting on battery positive pole XTM only A fuse delivered with the unit XTM can be mounted directly on the positive connecting pole to the battery respecting the below stacking order The XTS is equipped with an electronic protection device protecting it from accidental reversal of polarity of the battery This does not exempt of installing a protective device close to the battery The presence of this fuse does not exempt an installation of a protective device fuse or circuit breaker as close as possible of the battery a M10 cable lug b bolt M8 x 30 c washer d ceramic washer e fusible Be careful with the orientation of the ceramic washer There is a small lip on one side which must fit into the M10 cable lug s hole 4 5 4 Battery side connection Before connecting the battery carefully check the voltage and polarity of the battery using a vo
7. The parameter table available at the end of the manual p 43 must be kept up to date in the event of modification of the parameters by the operator or installer The person in charge of installation and commissioning must be wholly familiar with the precautionary measures and the local applicable regulations When the Xtender is running it generates voltage that can be potentially lethal Work on or close to the installation must only be carried out by thoroughly trained and qualified personnel Do not attempt to carry out ongoing maintenance of this product yourself The Xtender or the generator connected to it may start up automatically under certain predetermined conditions When working on the electrical installation it is important to be certain that the source of DC voltage coming from the battery as well as the source of AC voltage coming from a generator or network have been disconnected from the electrical installation Even when the Xtender has been disconnected from the supply sources AC and DC a dangerous voltage may remain at the outputs To eliminate this risk you must switch the Xtender OFF using the ON OFF button 1 After 10 seconds the electronics is discharged and intervention may take place without any danger All elements connected to the Xtender must comply with the applicable laws and regulations Persons not holding written authorisation from Studer Innotec are not permitted to proceed with any change modification
8. below a value during a given time fixed by parameters 1247 48 1250 51 1253 54 The contact will be deactivated or when the charge cycle has reached floating 1516 or when the Aux 1 deactivation voltage 1255 is reached during a predetermined time 1256 The voltage of the battery is automatically compensated according to the instantaneous battery current the same way as it is done for compensation of LYD see sect 7 3 3 p 28 if parameter 1191 is activated Contact no 2 AUX2 alarm contact by default It is deactivated when the inverter is out of service or is working at reduced performance either because of manual control or if there is an operational fault such as overload under voltage of the battery over temperature etc If the operator or installer requires different behaviour for the auxiliary contacts they are both freely and individually programmable depending on the battery voltage the output power the inverter status the internal clock and the Battery state of charge if BSP module is present These setting can be done with the RCC 02 03 remote control unit The intelligent programming of the auxiliary contacts allows many applications to be considered such as e Automatic start up of the generator two or three wires e Automatic load shedding of lower priority loads of the inverter 2 sequences e Global or individual alarm e Automatic disconnection load shedding of the source For more informati
9. carried out by qualified personnel familiar with the applicable local regulations 2 GENERAL INFORMATION 2 1 OPERATING INSTRUCTIONS This manual is an integral part of each inverter charger from the Xtender series It covers the following models and accessories Inverter charger XTH 3000 12 XTH 5000 24 XTH 6000 48 XTH 8000 48 XTM 1500 12 XTM 2000 12 XTM 2400 24 XTM 3500 24 XTM 2600 48 XTM 4000 48 XTS 900 12 XTS 1200 24 XTS 1400 48 External cooling fan ECF 01 Temperature sensor BTS 01 Remote command module RCM 10 Auxiliary relay module ARM 02 For greater clarity the device is referred to in this manual as Xtender unit or device when the description of its functioning applies indiscriminately to different Xtender models These operating instructions serve as a guideline for the safe and efficient usage of the Xtender Anyone who installs or uses an Xtender can rely completely on these operating instructions and is bound to observe all the safety instructions and indications contained The installation and commissioning of the Xtender must be entrusted to a qualified professional The installation and 1 Also for 120Vac model 01 User manual V4 3 0 5 STUDER Innotec SA Xtender usage must conform to the local safety instructions and applicable standards in the country concerned 2 2 CONVENTIONS This symbol is used to indicate the presence of a dangerous voltage that is sufficient to constitute a risk o
10. cell 12 V battery connection of 12 V battery in parallel 24 V battery connection in series and in parallel series for 2 V cell 24 V battery connection in series and in parallel series for 12 V battery block c 48V battery Series connection of 2V cell S Xtender XTS circuit diagram This diagram shows the major electrical components and control elements and their interaction in XTS model for proper understanding of the operating principle of the device Xtender XTH XTM circuit diagram This diagram shows the major electrical components and control elements and their interaction in XTH and XTM model for proper Understanding of the operating principle of the device Single phase installation AC and DC part This example illustrates the most routinely used installation allowing the attainment of an emergency system or a hybrid system remote sites ensuring the supply in single ohase trom a generator and or the battery when the AC source is absent See also sect 4 1 1 p 14 Command entry variants ON OFF remote control This example illustrates the various possibilities for connecting the entry command remote ON OFF on former version terminal block 7 enabling to controls the programmed function See also sect 7 7 p 29 with a dry contact or a voltage source max 60V eff 80MA The maximum wire length on this control should not exceed 10 m Installation with three phrase source and secured single phase output AC and DC p
11. due to inappropriate transportation or packaging e Disappearance of original marking elements User manual V4 3 0 STUDER Innotec SA Xtender 2 3 2 Exclusion of liability The placement commissioning use maintenance and servicing of the Xtender cannot be the subject of monitoring by Studer Innotec For this reasons we assume no responsibility and liability for damage costs or losses resulting from an installation that does not conform to the instructions defective functioning or deficient maintenance The use of a Studer Innotec inverter is the responsibility of the customer in all cases Studer Innotec shall in no event be liable for consequential incidental contingent or special damages even if having been advised of the probability of such damages This equipment is neither designed nor guaranteed to supply installations used for vital medical care nor any other critical installation carrying significant potential damage risks to people or the environment Studer Innotec assumes no responsibility for the infringement of patent rights or other rights of third parties that result from using the inverter Studer Innotec reserves the right to make any modifications to the product without prior notification 2 4 WARNINGS AND NOTES 2 4 1 General This manual is an integral part of the device and must be kept available for the operator and installer It must remain close to the installation so that it may be consulted at any time
12. extremely aggressive for instance under a vehicle chassis or to solvent motor oil that can attack all non metallic parts of the enclosure Also avoid installing the XTS in direct sunlight or near a heat source i e engine compartment The presence of a heat source may reduce significantly the nominal power of the unit Reduce as much as possible exposure to sudden temperature changes as a variation in temperature may cause undesired condensation inside the enclosure The 4 mounting screws of the enclosure must be completely tightened with a tightening torque of 5Nm in order to guarantee the IP 54 protection index Any unused cable glands should be closed in a way that guarantees at least the same level of protection 3 5 FASTENING The Xtender is a heavy unit and must be mounted to a non flammable support wall designed to bear such a load The Xtender must be installed vertically onto heavy duty material concrete or metallic wall and positioned vertically with cable glands oriented down A sufficient soace around it must be provided to guarantee adequate ventilation of the device see figs 2a 3 5 1 Fastening XTH model First fix the mounting bracket 26 supplied with the device using 2 lt 6 8 mm gt screws Then hang the Xtender on the bracket Fasten the unit permanently using 2 lt 6 8 mm gt screws on to the two notches located at the underside of the case Dimensions of the appliances are given on Fig 2a
13. for 30 minutes SE Ude Battery Rated Maximum current in charger nominal EN ae ae current in inverter in inverter with external cooling fan for XTS model Maximum current at input output see sect 7 2 p 24 Rated AC input voltage inout range see sect 7 2 2 p 25 Rated output voltage in inverter mode When the transfer relay is Uac Out possible adjustment range in inverter activated the ac output mode voltage is equivalent to ac Input voltage AC Out Maximum charger current See sect 7 2 2 p 25 Pee O SNEXXXXXXXXXK XXXXXXXXXX Serial no esses no Protection degree according to 60529 User manual V4 3 0 42 STUDER Innotec SA Xtender 20 TABLE OF FACTORY S DEFAULTS PARAMETERS SETTINGS Param ee mt Fact Mod 1107 Maximum current of the AC source A STS 1108 Under voltage of the empty battery V cell 1 93 1109 Sub voltage of the charged battery V cell 175 1110 Restart voltage of the inverter after under voltage of the battery V cel 2 1111 Automatic start up at power Up y n no 1112 Inverter frequency Hz 50 60 1121 Maximum DC voltage for stopping the Xtender_ V cell 2 84 1126 Source assistance Smart Boost permitted y n no 1127 Grid feeding allowed 1138 Battery charge current A SDS 1139 Battery voltage correction according to the temperature mV C La cell 1140 Battery maintenance volt
14. is connected network or generator and disconnects itself immediately if the source is missing disturoed or does not correspond to the quality criteria voltage frequency etc It will then function in independent mode thanks to the integrated inverter This inverter which has an extremely robust design benefits from STUDER Innotec s many years of experience and expertise in this area It could supply any type of load without faults enjoying reserves of additional power that is unmatched on the market All your equipment will be perfectly provided with energy and protected from power outages in systems where energy supply is unpredictable unreliable network or voluntarily limited or interrupted such as hybrid installations on remote sites or mobile installations The parallel and or three phase network operation of the Xtender offers modularity and flexibility and enables optimum adaptation of your system to your energy requirements The RCC 02 03 control disolay and programming centre optional enables optimum configuration of the system and guarantees the operator continuous control for all important parameters in the installation In order to guarantee perfect commissioning and functioning of your installation please read this manual carefully It contains all the necessary information relating to the functioning of the inverters chargers in the Xtender series The setting up of such a system requires special expertise and may only be
15. of the unit The main ON OFF function as described in Sect 11 1 p 35 may be obtained by connecting a potential free contact 1 between terminals 1 and 2 When this contact is closed the Xtender i stopped Terminals 3 to 6 of RCM 10 are used as input control as described in Sect 9 3 p 33 The function dedicated by programming can be activated or by a dry contact 7 between 5 and 6 with a connection between 3 and 4 or by an AC or DC voltage of 60 V rms max between terminal 4 and 5 The function main ON OFF can be driven only by a potential free dry contact User manual V4 3 0 33 STUDER Innotec SA Xtender 9 4 TIME AND COMMUNICATION MODULE TCM 01 XTS This module lets you connect the XTS to the remote control RCC 02 03 as well as to other XTS or devices available and compa tible with the Xtender range The module also features a real time clock and connectors to connect the ARM 02 RCM 10 and BTS 01 modules The module is mounted inside the XTS according to the manual delivered allong with if 9 5 AUXILIARY RELAY MODULE ARM 02 XTS This external module connected by a 5m cable supplied with the accessory allows XTS to have auxiliary contacts as described sect 7 5 p 29 This module can be mounted on DIN rail It requires the installation of the communication module TCM O01 inside the XTS 9 6 EXTERNAL COOLING FAN UNIT ECF 01 XTS The External cooling fan unit ECF 01 is an optional access
16. of the appendix A minimum distance of 20 cm in between and or around the XTH devices is required in order to guarantee sufficient ventilation 3 5 2 Fastening XTM model Screw first the top screw 6 8mm without washer on a solid wall concrete or metallic wall up to a distance of 2mm between head and wall Hang the apparatus by taking care to release beforehand the trap door of access 27 fig 2a of the appendix by inserting it inside the apparatus using a screwdriver if you estimate that a complete tightening of this point of fixing is necessary In theory complete tightening is necessary only in the mobile installations Dismount the lower plastic cap of the apparatus giving access to the compartment of wiring Carefully fix the apparatus with two screws 6 8 mm in the two clamp holes down inside the compartment of wiring If the Xtender is installed in a closed cabinet this must have sufficient ventilation to guarantee an ambient temperature that conforms to the operation of the Xtender These items are not delivered with the device It is Imperative to ensure complete and safe fastening of the device A device that is simply hung may detach and cause severe damage User manual V4 3 0 9 STUDER Innotec SA Xtender 3 5 3 Fastening of the XTS model The XTS enclosure must be first mounted on the support plate with the 4 screws and washer delivered with the appliance according with figure aside Then the unit c
17. or repairs that may be required Only original parts may be used for authorised modifications or replacements This manual contains important safety information Read the safety and working instructions carefully before using the Xtender Adhere to all the warnings given on the device as well as in the manual by following all the instructions with regard to operation and use The Xtender except XTS is only designed for indoor use and must under no circumstances be subjected to rain snow or other humid or dusty conditions The maximum specifications of the device shown on the type plate as at fig 10 must be adhered to In the event of use in motorised vehicles the Xtender must be protected from dust solash water and any other humid condition It must also be protected from vibration by installing absorbent parts User manual V4 3 0 7 STUDER Innotec SA Xtender 2 4 2 Precautions for using the batteries Lead acid or gel batteries produce a highly explosive gas with normal use No source of sparks or fire should be present in the immediate vicinity of the batteries The batteries must be kept in a well ventilated place and be installed in such a way as to avoid accidental short circuits when connecting Never try to charge frozen batteries When working with the batteries a second person must be present in order to lend assistance in the event of problems Sufficient fresh water and soap must be kept to hand to allow adequate and immed
18. to d 48 V in appendix I of this manual 4 5 1 Battery cable cross section and DC protective devices The battery cables must be protected by one of the following measures in all cases protection device fuse at each pole protection device fuse on the pole not connected to the earth The battery cables must also be as short as possible Battery Cable cross It is always preferable to keep the cable at the negative dtl fuse sechon lt 3m pole of the battery as short as possible XTS 700 12 100A In order to avoid any further loss and protection XTS 1200 24 redundancy the XTH does not have an internal fuse XTS 1400 48 A protective device f must be installed as close as XTM 4000 48 200A possible to the battery and sized according to the table on side S OUR The recommended cable cross sections are valid for XTM 3500 24 300A lengths less than 3 m beyond this length it is strongly XTM 2400 24 200A recommended oversize the battery cables XTM 2000 12 300A mere or safety reasons we recommend an annual check on XTM 1500 12 250A the tightness of all connections XTH 8000 48 300A For mobile instalation the connections should be XTH 6000 48 300A checked more frequently for tightness XTH 5000 24 300A 95mm2 XTH 3000 12 350A The cable lugs must be carefully fixed and tightened sufficiently to guarantee minimum loss Insufficient tightening may cause dangerous heating at the connection point
19. 02 03 or another Xtender compatible device Variolrack BSP etc if is possible that their software versions differ It is important to harmonize the software versions of all Xtender compatible products in a system The update is made by the remote control RCC 02 03 from an SD card with a firmware version at least corresponding to the most recent device 5 1 BASIC PARAMETER SETTING IN THE XTS For XTS models the 4 parameters basic functions below can be modified directly in the compartment inside the door All other parameters can be adjusted if necessary via the remote RCC 02 03 and communication module TCM 01 Before opening the enclosure if is mandatory to disconnect all AC and DC sources battery of the product to avoid any risk of electrical shock These 4 parameters can be set as below e The battery current charge 1138 as described chap 7 3 2 o 28 by the potentiometer 16 e The max AC source input limit 1107 as described chap 7 2 2 p 25 by the potentiometer 18 e The source current assistance Smart boost function 1126 as described chap 7 2 2 1 p 25 by the slide button 19 e The type of detection of AC input loss UPS Fast Tolerant slow 1552 as described chap 7 2 1 p 24 by the slide button 20 6 POWERING UP THE INSTALLATION It is imperative that the closing cap for the connection compartment XTM and XTH and SH MINT max I CHAR the XTS enclosure is correctly installe
20. 1 and 2 See sect 8 1 p 31 Jumper default at position LI Carefully read sect 4 5 p 17 Take care with the polarity of the battery and when tightening the clamp See sect 4 5 7 p 21 Note If is imperative that the PE terminal be connected See sect 4 5 6 p 21 Note Increased voltages may appear on the terminals even in the absence of voltage at the input of the inverter RCM 10 Connector for RCM 10 module Only on XTM See sect 9 3 p 33 Only in XTS model This connection can also be used as principal protective earth See sect 3 6 1 p 10 Only in XTS model For other models see sect 7 2 2 p 25 STUDER Innotec SA Xtender OFF ON Activation of source assistance Only in XTS model For other models see S Boost Smart boost function sect 2 2 4 p 26 Setting of sensitivity of the Only in XTS model For other models see OFF ON UPS detection of AC input loss section 7 2 1 p 24 OFF tolerant ON Fast AC input protective device Only on XTS model This protective device will trip in case of excessive load when the XTS is connected to an 2 IA unprotected source higher than 16A It can be reset after removing the default downstream load too high and upstream source greater than 16A check the unit is connected thru an upstream protective device fuse or circuit breaker max 16 A a Insertion holes for TCM 01 optional communication module see s
21. 16 4 3 Recommendations for dimensioning the System nn 16 ABT PUASASIOMING TING DOT M N nn Atari dns nai 16 29 2 DINTIEASIOMING TINS NVS O 22 url vatsasla E unanime de de nede este ere tn ee 17 A333 DIMEASIONING The genedi Oiana a a a aa a a a a N 17 4 3 4 DIMENSIONING the renewable energy Sources nr esse 17 4 4 Wino didog OMS na A AN N 17 4 5 COMME CHING TIS DANSI nacian a a a ne ace taaasteaeeencn est 1 4 5 1 Battery cable cross section and DC Protective devices M 18 45 2 Connecting ING battery Atender side 02 sas sele soda here stresse drer 18 4 5 3 Fuse mounting on battery positive pole XTM Only ss 19 ADA M BONE ESIAECONMM CIIONES STE ES Re a a SAN 19 AS VEG AASEN DANON es aa aA 20 4 5 6 Connecting the Consumers at TNE AC OUTDUT nr eee eee esse senere ener en 20 AS COmmeCiing ING AC SODOIY SOULS CS niet oo dre se nes een 21 ABE A NAS CUIR CONIC e mee Rd ee nen oP ARR a PR nae 21 459 CONNECIING The 3c COMMUNIC ONOMSe GIS S cucu nce een es i an aie ulti aoe ESS 2 5 XTENDER PARAMETER SETTING iooicce ccocsvercececdacesosveteceeveaeddseeeceuewisatddei eetcadsavecos os use anses dance tentes esse eee es 22 5 1 BASIC Darame r r Se TING AT TIEA S SR entire aan 22 6 POWERING UP THE INSTALLATION Le nn de een sele rear 22 7 DESCRIPTION OF THE MAIN FUNCTIONS u G G sssseeeeeeeeeeeeeesee nn sees ei 24 User manual V4 3 0 3 STUDER Innotec SA Xtender 7 1 OVE ARE PR EE E eee 24 LT SAUFOMENE ONGC SISSON Odds CONC
22. 250 Voltage 2 under which auxiliary contact I is activated V cell 2 1251 Delays on voltage 2 to activate auxiliary contact min 10 Auxiliary contact 1 activated by voltage 3 1253 after delays y n ye ca 1254 1253 Voltage 3 under which auxiliary contact 1 is activated V cell 2 05 1254 Delays on voltage 3 to activate auxiliary contact min 60 1255 Voltage fordeactivationofAuxt cell 225 1256 Delays on voltage 1255 to deactivate auxiliary contact min 60 1258 Auxiliary contact 1 activated bypowerl y n yes 1286 Output voltage Vt 230 120 1288 Dynamic compensation of the thresholds AUX 1 yn no 1298 _ Increment step of the adaptive low voltage method mv cel 20 1304 _ Number of battery under voltages permitted before finalstop 3 1307 Reset voltage for adaptive correction id cell 22 1309 Minimum ACin voltage to authorize battery charging Vac 185 142 N 2 The second value concerns the 120Vac ranges 3 STD See technical data p 45 User manual V4 3 0 43 STUDER Innotec SA Xtender bra Fact Mod Denomination description value2 value 1404 Period for counting battery under voltages Cid sec o 1432 Maximum ACin voltage to switch to inverter mode Vac 270 135 1433 Adaptation range of the charge current according to the input voltage Vac 20 10 1435 _ Immediate detection of input voltage loss UPS
23. COMBINED SYSTEM It is possible to combine a three phase system with one or several phases made up of 2 or 3 Xtenders in parallel An example of cabling is given at fig 15 A combination of more than one inverter on only one or two phase is also possible for example it s possible to build up one powerful phase for the most single phase consumer and the 2 other phases with only one Xtender each for the 3 phase motor application as in the example Fig 15 Appendix It is therefore possible to combine up to nine Xtenders by running three Xtenders in parallel in a three phase grid Examples of cabling are given in figs 16 to 18 Appendix 1 and the comments on D 38 8 4 ENLARGEMENT OF AN EXISTING INSTALLATION Only subject to compatibility if is most of the time possible to enlarge an existing installation by adding one or several inverters in parallel or in a three phase configuration The compatibility of the new units must be checked by giving Studer Innotec the serial numbers of the inverters in the existing installation The inverters belonging to the same system Must be equipped with the same software version Take care to download the latest software version from manufacturer s website and do update all units of the system before the commissioning User manual V4 3 0 3 STUDER Innotec SA Xtender 9 ACCESSORIES 9 1 CONTROL CENTRE AND DISPLAY RCC 02 03 REMOTE CONTROL An RCC 02 03 remote display and programming unit can be opti
24. T NC AIS D AS Re 8 TA SR EEE 9 375 ECS ISIN ARS RSR tanto tal stata E OE cee A tects tet an tad se SON neta S 9 Ol FOSTER GATE TO CS lanene ER re le ae 9 SX 2 EC SKS ae lale AIMIMOCelE AA Sn ST cil SERENE et NERE ERNE tN AM ERA tae 9 390 FO NINO OF INES TS MORE SR seacom T A rare 10 3 6 BORER ISAR ES eee eee a eT ee ee on ee er ey 10 30 General feCOMmmMenacilons i duncan aun RAA ote A LR caucus 10 3 6 2 Device connection compartment XTH ALM sascnsscacete Read reieiue 1 363 Device COMNMECION COMPOMIMENT X our ER lement loire ere 12 3 6 4 Elements of connection Cabinet wisinctsciddncecnesonnsdselseusesvraned la een Sas souatenannd Mod eee esse seen eee esse 13 4 CR BEING ina i ie E E T OE EEE EE 14 4 1 CHOICE OYO HAS Sats eres ok tee Dre teases dense A 14 ATT Hybrid type stand alone Systems EE ET RENTE 14 4 1 2 Grid connected emergency NS SIMS A eee eee sees sees seen benene Abate ea ia 14 4ko MN dgratedMObDIeSVS teni ena able ad NNE SODE telte ls At le te le sele seed ta aes 14 AMWAY MOURIR MST TASER A nes 15 AS OSM UTS MINION SR RSS Renan tien tn eee 15 4 2 EGANG Y SEERE acide E A R A E E AEN toads 15 4 2 1 Mobile installation or installation connected to the grid via plug Connector 1 15 222 SOONG WAST CANCION are aes it aN hg eee nn sad nn ES Seah an tee ene hel ih edd er kN 16 4 2 3 Installation with automatic PE neutral switching M1 1 1W W sssssssseeveveeee SAN ne ais 16 AD As VLIGA MIAEN OOOO DE orne nen ner seere te A
25. Xtender Unit combining inverter battery charger and transfer system User manual XTH 3000 12 XTM 1500 12 XTS 900 12 XTH 5000 24 XTM 2000 12 XTS 1200 24 XTH 6000 48 XTM 2400 24 XTS 1400 48 XTH 8000 48 XIM 3500 24 XTM 2600 48 XTM 4000 48 e Xtender o Common Accessories Temperature sensor ss BTS 0 1 Accessories XTM XTS Remote command module eee eeec esse eee eeee RCM 1 0 Accessories XTS Time and communication interface RTC TCM O1 E XI NA COOINOIONA sms eos ECF 01 External auxiliary relay module ud u vsseeerererereeee ARM 02 Studer Innotec SA 2012 V4 3 0 river SIl STUDER Innotec SA Xtender STUDER Innotec SA Xtender SUMMARY 1 INTRODUCTION NE nt E E E T 5 2 GENERAL INFORMA TON erisa r R 5 2 1 OBE 1 eo Ake MA SATE Oa OS A EE Es 5 22 VS UO AS N 6 2 3 QUIM ANTWANT Y arae tse Vota E REE E E detest 6 ZO JEXEIOSIOMiOF WV CNCIINY e ER ces ete ea ie eae 6 232 PXE KOOND roerne nar aa na een Terese 7 2 4 Warnings GNOMO CS arsaa aT T TAT A T T T E OA 7 2AT SEERE de re alene eee eee een 7 242 PRECGUTONS TON USING The OC STIS S saa en EA RTA 8 3 ASSEMBLY AND INSTALLATION coc sescesisdsdedacsctecssecasd cs vdsacheseddhededecseansaaecesst eee eve eee se es eee serve see 8 om me CIC GNGOW IAG rosaa ENE EET T 8 3 2 OO T ES PTI On Fe EO Er en PT Ree een SENE 8 359 UPACK aesa RAS RAR RS a E 8 3 4 Hats rel f ile as E iiss Mi Re AE sa bende Baad as hao sas oi ind 8 IA
26. a separate 8external device RCM 10 see sect 9 3 1 p 33 generator The sensor is placed in immediate proximity to the battery If the installation temperature Comprises several Xtenders a single sensor is connected to one of the units sensor See sect 9 2 p 33 The cross section is defined by means of the maximum current at source and the protection device H In multi unit systems cables A of the same phase must have the same length and cross section see comment fig 12 2 3 In multi unit systems cables B of the same phase must have the same length Output and cross section see comment fig 12 2 3 The cross section must be supply cable selected by means of the Xtender s output current given on the type plate and the protection device selected for the input see fig la See sect 4 2 p 15 In a fixed installation where the neutral is connected to the earth at a single installation point upstream of the Xtender it is permissible to carry out a connection of the neutrals in order to preserve an unchanged earthing system downstream independent of the operating mode of the Xtender The downstream protecting ground fault device This connection C is not permitted if a socket is installed upstream of the Xtender Differential A protection device can be installed downstream of the source G or U circuit according to the local requirements and in compliance with the applicable breaker regulations and sta
27. age Cid V cell 2 27 1143 Voltage 1 to allow a new battery cycle i cell 21 1144 Duration of under voltage 1 to allow a new cycle min 30 1145 Voltage 2 to allow a new battery cycle sd cell 193 1146 Duration of under voltage 2 to allow a new cycle sec 180 1156 Battery absorption voltage ce 24 1157 Duration of absorption R 1159 Current at end of absorption Ade 10 1161 Minimum interval between absorptions hh 3 7 1187 Sensitivity of the charge detection 100 approx 25W 10 1188 Number of pulse load research 7 1189 Time interval between load search pulses sec 08 1190 Duration of under voltage of battery before disconnection min 3 7 1191 _ Dynamic compensation for under voltage yn yes 7 1194 Battery adaptive low voltage allowed Ton no 1195 Max voltage for adaptive low voltage sd cell 2 08 1198 _ Time elapsing before transfer relay opens sec 8 1199 ACin voltage causing the opening of the transfer relay Vac 180 90 __1200 Immediate open critical threshold for the transfer Vac 100 50 1246 Auxiliary contact 1 activated by voltage 1 1247 after delays 1248 y n yes 1247 Voltage lunder which auxiliary contact 1 is activated V cell 1 95 1248 Delays on voltage 1 to activate auxiliary contact 1 min S 1 7 1249 Auxiliary contact 1 activated by voltage 2 1250 after delays 1251 y n yes 1
28. al regulations All connection cables as well as the battery cables must be mounted using cable restraints in order to avoid any traction on the connection Battery cables must also be as short as possible and the cross section must conform with the applicable regulations and standards Sufficiently tighten the clamps on the battery inputs fig 4a 11 and 12 User manual V4 3 0 10 STUDER Innotec SA Xtender 3 6 2 Device connection compartment XTH XTM The unit s connection compartment must remain permanently closed when in operation It is imperative to close the protection cap on the connection terminals after each intervention in the device After opening check that all sources of AC and DC voltage batteries have been disconnected or put out of service Some accessible part inside the compartment can have surface temperature higher than 60 C Wait for the complete cooling of the unit before opening the compartment hn AL eB a z FE FS NCC NO AUX1 O AUX2 gt L N L N AC Input AC Output eo Je 9 Warning lt 6 Check battery polarity before connecting 20 A wrong connexion may damage the systen _Y711111117 777777717772 REMOTE ON OFF L 1771711172 EE DE HULL L D Hi Terminated y Open Main Temp Com switch Sens Bus AUX1QO AUX2Q AUXILLARY O CONTACT Any unused cable entry on the device must be sealed so as to pre
29. an be fixed on a heavy duty support concrete or metallic wall and positioned vertically with cable glands oriented down An external ventilation unit ECF 01 p 34 can be installed on top of the unit before or after wall mounting The envelope of the XTS can reach temperature higher than 60 C when used for a long period at the maxi mum of its performances These high temperatures may remain present during several tens of minutes after stopping the unit It s recommended to choose a place of Installation in a restricted access area away from children or any unauthorized person 3 6 CONNECTIONS 3 6 1 General recommendations The Xtender falls within protection class has a PE connection terminal It is vital that a protective earth is connected to the AC IN and or AC OUT PE terminals An additional protective earth is located at the bottom of the unit See sect 3 6 4 p 11 12 tag 17 In all cases the PE conductor for the equioment must at least be connected to the PE for all equipment in protection class upstream and downstream of the Xtender equipotential bonding If is mandatory that the legislation in force for the application concerned be adhered to Tighten of the input 13 and output 14 terminals by means of a no 3 screwdriver and those for the Command entry REMOTE ON OFF 7 and AUX CONTAC 8 by means of a no screwdriver The cable cross sections of these terminals must conform to loc
30. arameter table p 43 7 3 2 Battery charger current setting The maximum charging current can be adjusted by the knob 16 on the XTS or via remote control RCC 02 03 on the other models or on the XTS with the module TCM 01 The parameter 1138 is part of the basic parameters of the device and must be adjusted at commissioning see chap 5 p 22 depending on battery capacity If will be chosen in principle a value between 0 1 and 0 2 x the nominal battery capacity C10 l e 10A for a battery of 100 Ah C10 7 3 3 Battery protection The battery is protected against deep discharge by stopping the inverter if the low voltage disconnection level 1108 is reached The indicator 52 flashes once when the battery has reached the disconnection threshold and the inverter will stop shortly after 1190 This threshold can be dynamically corrected 1191 with an advanced algorithm that computes automatically the battery voltage Compensation in function of the instantaneous power This correction may also be manually fixed 1532 by setting the low voltage disconnection at full load 1109 These dynamic corrections can be deactivated by setting the parameter 1191 The inverter will stop immediately if a critically voltage of 1 5V cell is reached The inverter will restart automatically when the battery voltage has reached the restarting threshold 1110 This restarting threshold 1110 can be automatically readjusted if the parameter 1194 is activat
31. art In this example the three phase users will only be supplied when the generator or grid are operating Fixed installation with plug connection to the single phase source AC part Special feature The connection of the neutral upstream and downstream of the Xtender C is prohibited in this configuration presence of a plug upstream See also sect 4 2 p 15 Fixed single phase installation with connection by plug to a three phase source AC part Highlight s The connection of the neutral upstream and downstream of the Xtender C is prohibited in this configuration presence of a plug upstream See also sect 4 2 p 15 Example of installation in a vehicle AC part Highlight s The connection of the neutral C is not permitted presence of a socket upstream The earth neutral connection is absent in inverter mode neutral stand alone system The safety is guaranteed by the equipotential bonding frame The automatic re establishment of the earth neutral connection downstream of the device in inverter mode O1 O1 O1 NO N Q S 8C 10a can be programmed Consult the table of figures item V See also sect 4 2 8 p 16 Example of installation in a boat without an isolation transformer AC part Highlight s Where there are multiple sources for example connection to the dock and on board generator a source reverser X guaranteeing switching with phase and neutral interruption must be installed
32. ashes one time when the current limit at the input 1107 set by the user has been reached In this case the charger current is reduced in order to guarantee priority supply to the users see sect 7 2 2 2 p 25 If the Smart Boost mode see sect 7 2 2 4 p 26 is used and the inverter is part of the user supply therefore the battery is discharged the charge indicator 44 will be glowing If the input current is exceeded nevertheless and this exceed not permitted by parameter 1436 the Xtender goes back to inverter mode transfer relay open and the indicator 42 will keep flashing as long as the user current exceeds the limit value of the input current 1107 If grid feeding is allowed 1127 this indicator is blinking 2 times while feeding 46 This indicator lit continuously when an alternative voltage of 230V is present at the equipment output It flashes when the device is in load search mode according to sect 7 1 1 p 24 47 Receipt button to stop the acoustic warning XTM only The duration of the acoustic alarm 1565 is factory settled to O sec deactivated 12 MAINTENANCE OF THE INSTALLATION With the exception of the periodic checking of connections tightening and general condition the Xtender does not require any special maintenance 13 PRODUCT RECYCLING The model of the Xtender series conform to the European directive 2002 95 EC RoHS on hazardous substances and does not contain the follo
33. ce level loads of up to three times greater than the Xtender s rated output can be faultlessly supplied for short 3 sec periods of use thus allowing motors to be started up without any problem When the Xtender Is operating the LED ON 43 is glowing When the Xtender is in inverter mode the LED AC out 46 is glowing If it flashes the inverter is in load search mode see following sect Automatic load detection 7 1 1 Automatic load detection load search In order to save battery energy the Xtender inverter stops and automatically goes into load search mode when the detected load is lower than the sensitivity set by the parameter 1187 It automatically goes back into operation when a power consumer greater than this value demands it The indicator 46 flashes if the inverter is in load search mode which also indicates that the AC voltage Is present at the output in an intermittent form The detection threshold for the absence of loads can be adjusted according to the parameter range 1187 by means of the RCC 02 03 remote control When the parameter is set to 0 the inverter will still operate even in the absence of any consumer In load search mode standby the system will Thus consume minimal power from the battery see table of technical data p 45 7 2 TRANSFER RELAY The Xtender can be connected to an alternative power source such as a generator or public network When the voltage at the entry satis
34. csescssothexadiccncretecedeedins sasedsothatadiannsintecibetedeas 33 9 3 Remole control Module REMTO XIM XI S ess ae nt tnt Masseeaed 33 Zal Conneccion Ne RCM MOQUE AE red A rare AA AE NT 33 9 4 imeand Communcahion module TCM 20 i XIS rria a Ra 34 95 Auxiliary RElIGV MOCGUIE ARM O2 PTS toss siacte RL AN 34 9 6 Extremal OOlNO Fah unt ESP OT KIS nn net een nee 34 10 OTHER DEVICES COMPATIBLE XTENDER SYSTEMG cccccssssccccssssccccsssccccsssscccsssccecesscceceessceeeess 34 10 1 BATIERYSSTATUS PROGESSORS BS P5007F F200E tet ae 34 1022 COMMUNICATION IMO DUT ERC C28 2 achilles ie aN ct eh ee ie ah ned ess 34 A C ONIRKOC Sn dan etes saa cna tetes dau Ge aa ne leu eee lee 35 isles MOI ON OI OOMONS SSSR Sd id Destin tic cles 39 2 D DIGYANdCONMIOMBAN lE SR Re nt ation at 39 12 MAINTENANCE OF THE INSTALLATION ist insu telscsetiense die eee see 37 13 PRODUCT REC VY CUING mn nn Rs i dne tnt s best ie desceces a 37 14 EC DECLARATION OF CONFORMITY cccccssssccccssssccccsssccecsssscccsssccecessccecesccceeesscceeesscceeeessceeeess 37 15 COMMENTS OF APPENDIX DRAWINGS sas sn ds dental anis 38 16 DRAWINGS ELEMENTS DC SIDE nn fnac ea eee oe eae 39 17 FIGURE ELEMENTS CAC PAR heccna EAE AAE 40 18 MECHANICAL DIMENSION AND MOUNTING ELEMENT cccccssssccccsssccccsssscccssssccecsesccceesssceeeess 42 IS NAMEPLATE CRUG TB oeii N E erne 42 20 TABLE OF FACTORY S DEFAULTS PARAMETERS SETTINGG ccccccsssss
35. d and screwed tight before turning on the power There are dangerous voltages within the interior of the connection compartment User manual V4 3 0 22 STUDER Innotec SA Xtender Attention only a complete tightening of all 4 mounting screws of the XTS enclosure guarantees the IP 54 protection index The Power up of the Xtender must be carried out in the order given below Any Power off must be carried out in the reverse order 6 1 1 1 Connecting the battery A too high or inappropriate battery voltage may seriously damage the Xtender For example installing a 24 V battery in the Xtender 3000 12 If the Xtender XTH or XTM has been connected the wrong way around by accident incorrect polarity of the battery it is highly likely that the protection fuse on the battery cable may melt and will have to be replaced If such is the case it will be necessary to disconnect all the connections to the Xtender including the battery If after replacing the fuse the Xtender proves not to work correctly after reconnecting the battery with the correct polarity it will have to be returned to your distributor for repair The XTS is electronically protected against reverse polarity In case of reverse polarity connection the unit will remain off No alarm will signal the fault It will operate normally after recovery of the correct polarity 6 1 1 2 Putting the Xtender s in operation using the main ON OFF switch 1 if present The Xtender
36. d the user then powered exclusively by the inverter as long as the output current exceeds the current limit input If the input current limit is exceeded due to a short circuit downstream the transfer relay will remain activated and the protective device upstream of the Xtender H will trip 7 2 2 3 Second value of input current limit A second value of the input limit to be activated by the command entry see sect 7 7 p 29 is programmable by the parameters 1566 Use a different value for the maximum current of the AC source and 1567 Second maximum current of the AC source User manual V4 3 0 25 STUDER Innotec SA Xtender In the case of mobile applications the installation of an RCC 02 03 remote control is recommended in order to be able to adapt the value of the input current limit if necessary for each connection to a limited grid 7 2 2 4 Deactivation of the source assistance function Smart Boost This feature the source current assistance smart boost can be disabled by setting 1126 The remote RCC 02 03 is necessary to disable the function on the model XTH and XTM On the XTS model it is possible to disable it by selecting the slide button 19 in OFF position 7 2 2 5 Automatic reduction of the current limit input When the device is connected to a low power generator most often the voltage of the generator falls down before its rated power To compensate partially this side effect the Xtender has a syste
37. d to an on board generator Switching between two sources must be carried out using an automatic or manual reversing switch conforming to the User manual V4 3 0 14 STUDER Innotec SA Xtender applicable local regulations The Xtender has a single AC input Various application examples are described in figs 10a 10b 10c 4 1 4 Multi unit systems Whatever system is selected it is possible to realise systems Composed of several units of the same type and the same power output Up to three Xtenders in parallel or three extenders forming a three phase grid or three times two or three Xtenders in parallel forming a three phase parallel grid may be thus combined 4 1 5 Distributed Minigrid The implementation of the Xtender on top of a distributed minigrid beyond the main building requires special care in choosing the distribution system Studer Innotec recommends a TT distribution for the DC grid as well as for the AC grid The size of the grid increases greatly the exposure of the inverters to atmospheric overvolfages and to non equipotentiality in the grid This is particularly noticeable in the aerial distribution grids In this case a very special care must be taken to well implementing all protection measures of the installation The IT system is not recommended for the distribution This kind of distribution is most of the time forbidden by the local laws The achievement of low voltage electric system is always subject to l
38. d without stopping the Xtender hot plug The communication bus will be used to interconnect other Xtender inverters in the case of a multi Unit application or to connect other types of users who have the proprietary protocol of Studer Innotec In these cases the plug in of interconnected units is done only after the switch off of the installation by disconnecting the battery or by using the main ON OFF button 1 if present The 2 switches for the Communication bus termination Com Bus 4 both remain in position T terminated except when both connectors are in use In this case and only in this case both must be placed in the O open position If one of the two connectors is not in use the two termination switches 14 will be in position T 5 XTENDER PARAMETER SETTING All inverters of the Xtender family have many factory settings and some of them can be modified by the user or installer Some basic parameters mentioned in Chapter 7 must be set at the commissioning For models XTM and XTH this setting must be done by connecting the remote control described in RCC 02 03 chap 7 3 1 p 36 For the model XTS four of them can be done directly into the unit before powering up Many features and associated parameters not described in this manual are described further in the manual accompanying remote control RCC 02 03 or downloaded from the website www studer innotec com When the Xtender is connected to the remote control RCC
39. ds In rare cases due to the low quality of the source and if the transfer relay switches too frequenily it is possible to further reduce the sensitivity of detection AC input loss of by changing the parameter 1552 to slow via remote control RCC 02 03 In this case the interruption of power will be 40 ms max If the Xtender is connected to a generator this must have a power at least equal to half of the power of the Xtender s to which it is connected 7 2 2 Limiting the AC input current Input limit 7 2 2 1 Principle In order to best use the resources available at the input depending on the generator size or the grid output and to protect the source from overload It s possible to adjust the limit of the input current with the parameter 1107 The Xtender will automatically distribute the available power to the charger and the user and supply the balance of power if the load demand exceeds the fixed limit thanks to the current assistance function so called smart boost Due to the current assistance feature the battery can be fully discharged despite the presence of the grid or the generator The average power consumed by the user must not exceed the power of the source at the risk of discharging the battery This system proves to be a decisive advantage particularly in all mobile systems boats leisure vehicles and service vehicles that are frequently connected to sources with a limited value such as a por
40. duced floating periodic absorption WithBTS 01 or BSP 500 1200 Power factor correction PFC EN 61000 3 2 150 to 265Vac 50 to 140Vac 1 Output current max IP20 Conformity Directive EMC 2004 108 CE EN 61000 6 1 EN 61000 6 3 EN 55014 EN 55022 EN 61000 3 2 62040 2 Low voltage directive 2006 95 CE EN 62040 1 1 EN 50091 2 EN 60950 1 20 to 55 C Adjustable value sg value with optional cooling fan module ECF 01 1 With 01 at the end of the reference l e XTM3500 24 01 means 120V 60Hz Available for all Xtender except XTH 8000 48 User manual V4 3 0 45 STUDER Innotec SA Xtender 22 NOTES User manual V4 3 0 46 STUDER Innotec SA Xtender User manual V4 3 0 47 Ms TUDER Studer Innotec SA Rue des Casernes 57 1950 Sion Switzerland T l 41 0 27 205 60 80 Fax 41 0 27 205 60 88 info stfuder innotec com www studer innotec com
41. e given p 39 and following 2 3 QUALITY AND WARRANTY During the production and assembly of the Xtender each unit undergoes several checks and tests These are carried out with strict adherence to the established procedures Each Xtender has a serial number allowing complete follow up on the checks according to the particular data for each device For this reason it is very important never to remove the type plate appendix 1 fig 3b which shows the serial number The manufacture assembly and tests for each Xtender are carried out in their entirety by our factory in Sion CH The warranty for this equipment depends upon the strict application of the instructions appearing in this manual 2 3 1 Exclusion of warranty No warranty claims will be accepted for damage resulting from handling usage or processing that does not explicitly appear in this manual Cases of damage arising from the following causes are notably excluded from the warranty e Surge voltage on the battery input for example 48 V on the battery input of an XTH 3000 12 Incorrect polarity of the battery The accidental ingress of liquids into the device or oxidation resulting from condensation Damage resulting trom falls or mechanical shocks Modifications carried out without the explicit authorisation of Studer Innotec Nuts or screws that have not been tightened sufficiently during the installation or maintenance Damage due to atmospheric surge voltage lightning e Damage
42. e grinders etc may lead to an undesirable opening of the transfer relay due to the weakness of the source To this case a delay in the opening of the transfer relay can be adjusted with the parameter 1198 When the generator stops the change from transfer mode fo inverter mode normally takes place without any interruption of the output voltage The interruption will be 20 ms in case of input voltage sudden disappearing when the type of detection of input loss UPS 1552 is selected fo tolerant 7 2 1 Type of detection of AC input loss UPS When the Xtender is connected to the public grid or fo a generator supplying stable and clean AC voltage the type of detection of input loss 1552 can be selected to fast In this mode perturbation or lack of voltage of less than 1 millisecond can be detected switching the unit in User manual V4 3 0 24 STUDER Innotec SA Xtender inverter mode immediately This mode guarantees a zero or maximum of 15 ms transfer time This mode should not be used in presence of highly disturoed utility grid or with a low power generator or a generator supplying a poor quality voltage In that case the parameter 1552 will be set on tolerant In the XTS model this can be selected by positioning the UPS slide switch 20 in off position The tolerance of this mode is adjustable with the parameter 1510 if required The tolerant UPS mode insure a interruption time of max 20 millisecon
43. e plate of the unit Fig 1b 35 If the Xtender is connected to an AC source by means of a plug the connection cable must not exceed a length of 2 m and the socket must remain permanently accessible The socket will be protected by a protection device of appropriate calibre The connection of the neutrals C is prohibited in this case Distribution to the users supplied by the grid or the generator when this is S Connection plug socket present or by the Xtender within the limit of its power output from energy stored in the battery This distribution is carried out in conformity with the local standards and regulations Distribution to users supplied exclusively via the present grid or the generator This distribution is carried out in conformity with the local standards and regulations The connection to the public grid imposes adherence to the local standards Public grid and regulations at the responsibility of the installer The installation should in principle be checked and approved by an official body This connection is deactivated by default In may be used in certain specific cases for automatically re establishing the neutral system type TT Automatic INC TNS TNC S when the Xtender is in inverter mode The activation is earth neutral carried out via RCC 02 03 remote control by configuration of the connection parameter 1485 This operation may only be carried out by qualified personnel under the responsibility of these
44. ec SA Xtender The charge cycle programmed by default as shown in the example described in the figure opposite runs automatically The line 28 indicates the development of the battery voltage The lower line 29 indicates the battery current input and output The cycle starts with a continuous current charge a adjusted by default according to the parameter 1138 If the ambient Fig 3b Simplified charge cycle without input current temperature is increased or the HR ventilation blocked the current limitation may be reduced and become lower than the selected current Once the absorption voltage 1156 is reached the cycle passes to voltage adjustment mode d known as the absorption phase the duration of which is set by the parameter 1157 The minimum interval between two absorption cycles is limited by the parameter 1161 At the expiry of the absorption time or if the absorption current is lower than the parameter 1159 the voltage is set to a lower value 1140 This phase e is known as the maintenance or floating phase Due to the limiting function for the input current see the above p 25 it is perfectly normal for the charge current to be lower than the selected current if the limit of the AC input current 1107 is reached b In this event the AC IN indicator 45 flashes The charge current will be limited too if the battery voltage ripple is higher than 0 5V cell lf the Smart Boost function i
45. ect 9 3 1 p 33 4 CABLING The connection of the Xtender inverter charger is an important installation step It may only be carried out by qualified personnel and in accordance with the applicable local regulations and standards The installation must always comply with these standards Pay attention that connections are completely tightened and that each wire is connected at the right place 4 1 CHOICE OF SYSTEM The Xtender may be used in different system types each of which must meet the standards and particular requirements associated with the application or site of installation Only an appropriately qualified installer can advise you effectively on the applicable standards with regard to the various systems and the country concerned Examples of cabling are presented in appendix of this manual fig 5 and following Please carefully read the notes associated with these examples in the tables on p 33 and following 4 1 1 Hybrid type stand alone systems The Xtender can be used as a primary supply system for off grid sites where a renewable energy source solar or hydraulic is generally available and a generator is used as backup In this case batteries are generally recharged by a supply source such as solar modules wind power or small hydropower systems These supply sources must have their own voltage and or current regulation system and are connected directly to the battery Example fig 11 When the energy supply is in
46. ed in order to better protect the battery against repeated cycling in an almost empty state of charge The restarting threshold is then incremented 1298 up to a maximum value 1195 whenever the LYD low voltage disconnection is reached The restarting threshold will be reset to its initial value when the value of parameter 1307 is reached If the inverter is repeatedly 1304 encountering a low voltage disconnection in a short period 404 it will stop permanently and will only start again via an operator s manual restart 7 4 XTENDER PROTECTION The Xtender is protected electronically against overloads short circuit overheating and reverse current cabling of a voltage source on AC out 7 4 1 Protection in case of overload In the event of overload or short circuit at the output the inverter stops for some seconds 1533 1400 and restarts If the inverter is repeatedly encountering this situation 1300 in a short period it will stop permanently and will only start again via an operator s manual control 7 4 2 Protection against overvoltage If the battery voltage exceeds the value set by the parameter 1121 the inverter stops and starts up again when the voltage is less than 1110 If the Xtender is repeatedly encountering this situation 3 times during one minute it will stop permanently and will only start up again via an operator s manual control A battery voltage greater than 1 66 x the nominal voltage may lead to s
47. ers BAT Positive pole battery connection terminals NO Connection terminals for the alternative power supply generator or public network Connection terminals for the device output 13 AC Input 14 AC Output 01 Rotating knob to adjust the battery charge current Connection for supplementary protective earth CHAR INPUT LIMIT User manual 17 Rotating knob to adjust the ue Input current limit V4 3 0 Negative pole battery BAT connection terminals STUDER Innotec SA Xtender deported on the remote command module RCM 10 See sect 9 3 p 33 See sect 9 2 p 33 Only connect the original Studer BTS 01 sensor For the XTS model these connectors are available only if the module TCM 01 see sect 9 4 p 34 is implemented On model XTH the 2 termination switches 4 must be in the same position Or the 2 in position O open or the 2 in position T terminated Used as a permanent supply for the internal clock See sect 7 6 p 29 See sect 7 7 p 29 and fig 8b point 6 and 7 They are positioned at A 1 2 and B 2 3 by default Allow to dive a function to be defined by programming by the closing of a dry contact or by the presence of a voltage across these terminals See sect 7 7 p 29 See sect 7 5 p 29 Take care not to exceed the admissible loads Activation indicators for See sect 7 5 p 29 auxiliary contacts
48. esence and the 9x i a between the units state of the Communication cables between units 43 This indicator is glowing continuously when the device is working It flashes when the equipment is temporarily stooped due to a fault displayed by the indicator 42 or a ON OFF control wired at the command entry Remote ON OFF 7 or when the equipment is put To idle mode by the master unit in a multi inverter parallel system see sect 8 2 p 31 The equipment will restart automatically when the conditions that led to the temporary stoppage have gone away In the systems with multi units in parallel the indicator 43 blinks 2 times when the Xtender is temporarily stopped by the master unit of the concerned phase while this mode is authorized 1547 44 This indicator lit continuously when the charger is working and has not yet reached its absorption phase User manual V4 3 0 36 STUDER Innotec SA Xtender It flashes twice during the absorption phase and once during the floating phase It will flash 3 times whenever equalisation is activated If the Smart Boost mode has been activated this indicator goes out temporarily when source backup is required by users loads 45 This indicator lit continuously when a n alternative voltage with correct values either in frequency 1112 1505 1506 or in voltage 1199 is present at the AC IN input of the device and the current limit set by the user has not been reached It fl
49. eutral L live L protective earth connected to the enclosure of the device An additional earthing terminal 17 is present between the two fastening screws at the bottom of the unit It can be used instead of a connection on the input terminals of the device particularly when cable cross sections used at the output do not allow the use of a three wire cable live earth and neutral through the conduit glands of the connection cables of the input and output AC IN and AC OUT or when the earthing of one of the poles of the battery PE required using same or greater cross sections than the battery cable 4 5 8 Wiring auxiliary contacts These contacts are reversing contacts that are potential free available in XTH and XTM units On XTS models these auxilary contacts are available on the external auxiliary relay module accessory ARM 02 see sect 9 5 p 34 The admissible currents and voltages for these contacts are 16 A 250 VAC 24VDC or 3 A 50 VDC max The Contact is shown as activated when the corresponding LED is lit The representation of the contact near the terminals corresponds to the status of the contact when not activated The cabling of these auxilary contracts depends solely on the chosen application and on the specific programming applied and cannot be described in this manual To dedicate program particular functions to these contacts please refer to user manual of the remote control unit RCC 02 03 The factory se
50. f electric shock This symbol is used to indicate a risk of material damage This symbol is used to indicate information that is important or which serves to optimise your system 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 number in the following format xxxx The default values for this parameter are specified in the defaults parameter table p 43 All parameter values modified by the operator or installer must be transferred into the same table If a parameter not appearing in the list advanced parameters has been modified by an authorised person with technical knowledge they will indicate the number of the modified parameter s the specifications of the parameter s and the new value set at the end of the same table All figures and letters indicated in brackets or in square brackets refer to items that can be found in the separate manual Appendix to the installation and operating instructions supplied with the device In this appendix these figures and letters are encircled e The figures in brackets refer to elements belonging to the Xtender e The uppercase letters in brackets refer to AC cabling elements e The lowercase letters in brackets refer to battery cabling elements e The comments on figures and items of figures of the appendix ar
51. ff XTH et XTM Blinking indicator AC out 1x Load search AC in 1x Input limited 1x Float Charge 2x Absorbtion 3x Equalize ON 1x Auto restart 1x Battery low O OFF 2x Overload 3x Overtemp 4x Bat over volt Swiss made power 35 STUDER Innotec SA Xtender Indicated alarm If the inverter has not yet stopped if is recommended to disconnect all non priority consumers and or start up the generator If the inverter has stopped it will restart automatically when the battery voltage has reached the correct value again 1110 If can be restarted manually using the ON OFF button 41 as long as the battery voltage is higher than 1 5V cell The charger remains functional as the battery voltage remain higher than 1 5V cell See also sect 7 4 p 28 Stoppage due to In this event the equipment will make 3 restart attempts within a overload in the few seconds and will stop if the overload remains see sect 7 4 1 2x equipment due to either p 28 It is vital to eliminate the cause of the overload without a short circuit or too high restarting Restarting is carried out Manually by pressing the Imminent stoppage due 1x To a too low battery voltage load for the inverter button 41 This may be due to too great a load for the device at too high Decrease in the rated ambient temperature or counteracted or obstructed ventilation 3x output of the device due The power o
52. fi sene tee a sen dde rien 24 7 2 ES ASE rely aeii ENE EA 24 Zal Type ord i cion or AG IMOUTIOSS UPS E neden 24 722 HUMI TNE AC NEUT CUrent FAD UTM erea NE 25 7 3 BONGI EI AS OS eaa T e e T TA 26 BoA WOT A E A A HERRE RS 26 79 2 BGHELY CNT CULT s e TINO o a A O 28 Foo BASY DOI COM SR E nd T E dois 28 7 4 ATS NCS I CLOS CON eenaa T O E a aad evans a aa TA 28 FAA Protection in case of overloadd essessseeessessssssssssesrerrreerresssssssssesssstrteereessssssssseeesttteeeeeeseesssssees 28 TAD PIOTECTORNIGGGINSE OVElVOITGO E knea a a ER 28 TAS PoOlscihoragans t vone NING serere eia E O oise 28 7 4 4 Protection against battery reverse polarity rss 29 7 5 POMOC ONES far E A Eee On RD Re 29 7 6 Mercal Ne COCK RS tals Galina Melisa lace Mie tatiana tated aaa otis teeta lace teeta ae 29 7 7 EniNCcOMManoiR MoOleCONrOLONM OMIS dt else ne 29 8 MULTI UNIT CONFIGURATION ccssccccssssccccsssccccssssccccessccecesscceceeseceeeessceeeesscceeeessceeeeseceeeessceees 30 8 1 MTS SIONS SG Se ace E E E AE A E A E A A A EE E 31 8 2 Increasing the power by paralleling UNIS rss 31 8 3 Conorned SyS Ter iss cesar eet ate CO CS 31 8 4 Enlargement or drrexstino NSt Oene ER SR A a ent daee 31 9 ACCESSORIES or iranere A EE 32 9 1 Control centre and display RCC 02 03 remote control 0 ecccccccccssseeeeecssssssssssscccececeeeees 32 9 2 BTS OT TEMS MOTUS SCN ISO SR a E teas att RAR A 33 9 2 1 Connecting the temperature sensor BTS O1 rscsdn
53. fies the voltage 1199 1470 and frequency 1505 1506 parameters the transfer relay will be activated after a delay 1528 This delay may be adjusted extended to allow a fully stable status of the generator before transfer When the transfer relay is activated the voltage present at the input of the Xtender is available at the output for the consumers connected At the same time the battery charger goes into operation When the transfer relay of the Xtender is active the voltage at the output of the Xtender is equivalent to that which is present at the input and cannot be influenced or improved by the Xtender The consumers are supplied by the source present at the AC IN input via the transfer relay The maximum current of the transfer relay is 50 A for XTH and XTM model It is of 16A in XTS model The sharing of energy between consumers and the battery charger is adjusted automatically see sect 7 2 2 p 25 The transfer relay will be deactivated when the input voltage no longer satisfies the parameter 1199 or 1432 min and max voltage and frequency at the input or when the current limit 1107 is exceeded if the exceeding of this limit is prohibited 1436 It then passes immediately into inverter mode In this case the loads are supplied exclusively by the battery via the inverter see sect 7 2 2 4 p 26 This switching always takes place automatically The presence of increased dynamic loads such as pneumatic angl
54. iate washing of the skin or eyes affected by accidental contact with the acid In the event of accidental contact of the eyes with acid they must be washed carefully with cold water for 15 minutes Then immediately consult a doctor Battery acid can be neutralised with baking soda A sufficient quantity of baking soda must be available for this purpose Particular care is required when working close to the batteries with metal tools Tools such as screwdrivers open ended spanners etc may cause short circuits Consequently occurring sparks may cause the battery to explode When working with the batteries all metal jewellery such as rings bracelet watches earrings etc must be taken off The current output by the batteries during short circuit is sufficiently powerful to melt the metal and cause severe burns In all cases the instructions of the battery manufacturer must be followed carefully 3 ASSEMBLY AND INSTALLATION 3 1 HANDLING AND MOVING The weight of the Xtender is can be up to 50kg depending upon the model Use an appropriate lifting method as well as help from a third party when installing the equipment 3 2 STORAGE The equipment must be stored in a dry environment at an ambient temperature of between 20 C and 60 C It stays in the location where it is to be used a minimum of 24 hours before being set up 3 3 UNPACKING When unpacking check that the equipment has not been damaged during transportation and that all access
55. ignificant damage or destroy the device 7 4 3 Protection against overheating Insufficient ventilation increased ambient temperature or obstructed ventilation may lead to overheating of certain internal components of the unit In this case the device will automatically limit ifs power output as long as this abnormal situation persists User manual V4 3 0 28 STUDER Innotec SA Xtender 7 4 4 Protection against battery reverse polarity The Xtender is protected from reverse polarity by means of an external fuse installed on the battery The XTS is equipped with a full electronic protection device protecting it from accidental reversal of polarity of the battery This does not exempt by installing a fuse close to the battery In case of reverse polarity the fuse will not be destroyed and the unit will operate normally after restoring the correct battery polarity 7 5 AUXILIARY CONTACTS The XTH XTM and XTS with TCM 01 and ARM 02 module have two dry reversing contacts that are potential free The status of the contacts in deactivated mode is indicated by the annotations N C normally closed and N O normally open When the contact is activated Maximum contact loads 230 Vac 24 Vdc 16 Aor max 50Vdc 3A These dry contacts are programmed by default for the following functions Contact no 1 AUX 1 The contact has a function of automatic start of generator two wires The contact will be activated when the battery voltage is
56. ion of the system See sect 4 3 1 p 16 Earthing See sect 4 5 5 p 20 Communications cable Only an original cable supplied by Studer Innotec Communicati ne E may be used The total length of the communications cable must not exceed 100 m for 3 x RCC 02 03 or 300 m for a single RCC 02 03 A fuse type device thermal circuit breaker or magnetic thermal circuit breaker see fig 8a must be installed on at least one of the two battery conductors It will ideally be placed on the positive pole of the battery and as close as possible to this The calibre of the device is selected according to the cable cross section used If the negative pole of the battery is not earthed if must also be protected by such a device Distribution Positive pole of the battery ee iaaa Distribution Negative pole of the battery bar One or more wind powered generators or and micro hydro with their own powered regulation system may be used to directly charge the battery Its or and dimensioning does not depend on the Xtender and does not interfere with micro hydro it generator Protection devices One or more solar powered generators with their own regulation system may be used to directly charge the battery Its dimensioning does not depend on the Xtender and does not interfere with it A control device may be connected to the terminals 7 of the Xtender Command See sect 7 7 p 29 On XTM and XTS this input is available on
57. is supplied and is ready for operation If you require immediate start up of the inverter when the battery is powered up the Main switch 1 must be in the ON position and the parameter 1111 activated If soecial configurations or settings are required by the system it is recommended to do so immediately according to sect 5 p 22 6 1 1 3 Connecting the consumers at the output Activate the output protection device F if existing and or press the ON OFF button 41 The light indicator AC out 46 lights up or flashes in the event of an absence of consumers 6 1 1 4 Activating the input circuit breaker s H If an AC source generator or electrical grid valid in frequency and voltage is present at the AC input the device automaticaly goes into transfer and will start to charge the batteries The consumers at the output are therefore supplied directly by the power source present at the input Your installation is now in operation User manual V4 3 0 23 STUDER Innotec SA Xtender 7 DESCRIPTION OF THE MAIN FUNCTIONS 7 1 INVERTER The Xtender is equipped with a high performance inverter which supplies a perfect and very precise sine wave Any unit designed for the 230 V 50 Hz electrical grid or 120V 60Hz for model XTx Xxxx 01 may connect fo it without any problem up to the rated power out of your Xtender The inverter is protected against overloads and short circuits Thanks to the largely over dimensioned performan
58. ivated The sum of the currents is limited to a maximum of 57A 80A for the models XTH 8000 48 XTH 6000 48 01 and XTH 5000 24 01 This sum is limited to 20A in XTS model 4 3 4 Dimensioning the renewable energy sources In a hybrid system the alternative energy sources such as the solar generator wind power and small hydropower should in principle be dimensioned in such a way as to be able to cover the average daily consumption 4 4 WIRING DIAGRAMS Several schematics and wiring comments as in the diagram aside are proposed in Annex of this manual The diagram aside gives an example of hybrid system for remote site with some renewable energy sources and single phase generator These diagrams are indicative and in any case the wiring is subsidiary to compliance with local standards and practices under the responsibility of ao ICAN Temp the installer IBus Sens Battery 1 2 3 On Off Comments regarding the letters and or numbers i oe cited in the diagram aside and of those in the Xtender 212 Ao appendix are given in sect 16 to 19 Ls The elements of fhese diagrams are referenced by a Aux1 _ Aux2 ACIN ACOUT capital letter when relates to the alternating current AC elements The elements referenced by a lowercase letter relates to the direct current elements DC part of the diagram 4 5 CONNECTING THE BATTERY LON 14 L N 3 un ee The terminals of dc inpu
59. ltmeter Incorrect polarity or over voltage may seriously damage the device Prepare the batteries for connection appropriate battery clamps protection device f cable in good conditions with correctly fitted clamps Fasten the negative cable on to the negative pole of the battery and the positive cable on the open protection device f When connecting the battery a spark may occur when connecting the second pole This spark is normal and due to the load of the internal filtering capacity of the Xtender even if the unit is halted by the main on off command 1 As of the connection of the battery it is necessary to check that the parameter values of the Xtender are consistent with the recommendations of the battery manufacturer Non conforming values may be dangerous and or seriously damage the batteries The default values of the battery s charge threshold level are shown in fig 3a and specified in the parameter table p 43 If they are not acceptable when compared to the battery manufacturer s specification it is necessary to modify them via the RCC 02 03 remote control before connecting the voltage sources on the AC input charger Studer Innotec is not responsible for default values not corresponding with the recommendations of the manufacturer If the factory settings are modified the new values must be entered on the parameter table on p 43 of this manual The default values proposed by Studer Innotec are the usual val
60. m of automatic reduction of the input current limit if the voltage drops beyond a threshold set by the parameter 1309 1433 to fall to zero when it reaches the value set by parameter 1309 This avoids overloading the generator and too frequent transition of the transfer relay This feature is also used when a variable power sources is connected to the input of the Xtender This is particularly the case of 230Vac alternators type Dynawatt coupled to drive motors whose speed varies These devices have their source voltage decrease depending on the available power A correct setting of thresholds 1309 and 1433 ensures continuous power output with the Smart Boost This feature can be disabled by setting the 1527 especially when the Xtender is connected to a public network 7 2 2 6 Setting the current Input limit The maximum input current can be adjusted by the knob 18 on the XTS or via remote control RCC 02 03 on other models or on the XTS with the module TCM 01 The parameter 1107 is part of the basic parameters of the device and must be adjusted at commissioning see sect 5 p 22 depending on the capacity of the source as follows e If the device is connected to a network the value is sized according to the upstream protective device fuse or circuit breaker or a lower value if desired e f the device connected to a generator the following empirical formula can be used Generator power below 1 kW 0 7 x Pnom Uac Gene
61. maximum value of the protection device at the input H if that one exceeds the rated current of the inverter If the AC input 13 is not used the protective device will be sized equal or smaller than the smaller value indicated on the nameplate on tag 37 User manual V4 3 0 20 STUDER Innotec SA Xtender Due to the source assistance function Smart Boost the current at the output of the device may be higher than the rated current of the inverter It is the sum of the current supplied by the additional source and the current supplied by the inverter In this case the dimensioning of the output cables will be carried out by adding the current indicated on the protection device H located on the upstream of the unit to the nominal current of the inverter See fig la and chap 7 2 2 4 p 26 4 5 7 Connecting the AC supply sources The Xtender is intended to be supplied by alternative voltage sources such as the public grid or a generator Check that the rated voltage of the source corresponds to the rated voltage 34 of the Xtender specified on the nameplate fig 1b tag 34 The source must be connected to the input terminals marked AC INPUT 13 with sufficient wire cross section depending on the power output of the source and protected by a protection device of the appropriate calibre This will be at the maximum 50A for XTH and XTM range and 16A for XTS appliances The terminals are marked in the following way N n
62. ndards Input supply cable Connection of the neutrals User manual V4 3 0 AO STUDER Innotec SA Xtender Elem Description Comment O The neutral is earthed af a single point of fhe installation downstream of the Earth neutral source and upstream of the protection device s at the default current DDR connection When several sources are available each source must have an earthed bridge neutral If the source has to be retained with an isolated earthling system IT the applicable local provisions and regulations must be applied A protection device dimensioned in dependence of the cable cross section AC output used may be installed downstream of the Xfender main circuit breaker protection before distribution The cable cross section is fo be dimensioned according to devices for the calculation table of maximum output current fig 1 The Xtender has an the Xtender internal current limitation the value of which is stated on the type plate Fig 1b The generator is dimensioned according to the requirements of the user Its Generator rated current will determine the adjustment of the parameter 1107 maximum current of the AC source Protection The protection device at the input of the Xtender must be dimensioned devices at according to the power output of the source at the cable cross section used the Xtender It will not exceed a calibre equivalent to the input current AC in given on Input the typ
63. ocal laws and must imperatively be implemented and controlled by qualified and professionally authorized staff Studer Innotec accepts no liability for damages due to non confirming installation and to the lack of compliance with the local rules or with the recommendations of this manual 4 2 EARTHING SYSTEM The Xtender is a protection class unit which is intended for cabling in a grid type TT TN S or TNC S The earthing of the neutral conductor E is carried out at a sole installation point upstream of the RCD circuit breaker D The Xtender can be operated with any earthing system In all cases it is imperative that the protective earth be connected in compliance with the applicable standards and regulations The information notes recommendations and diagram mentioned in this manual are subject to local installation regulations in every case The installer is resoonsible for the conformity of the installation with the applicable local standards 4 2 1 Mobile installation or installation connected to the grid via plug connector When the input of the device is connected directly to the grid via a plug the length of the cable must not exceed 2m and the plug must remain accessible In the absence of voltage at the input the neutral and live are interrupted thereby guaranteeing complete isolation and protection of the cabling upstream of the Xtender The earthing system downstream of the Xtender is determined by the upstream earthing s
64. on conforming to the standards with regard to the rated current at the Xtender output see fig 1a Distribution must conform to the local standards and regulations and generally be realised via a distribution table The Xtender terminals are marked in the On the model XIS remove the cover plate by unscrewing the three screws A figure below to access the input output AC terminals 13 14 and orotective earth 15 following way OO N neutral L live en protective earth connected to the enclosure of the device 4 5 6 1 Sizing of AC output protective devices If protective devices are installed at the output we recommend B curve devices They will be sized at maximum to the highest the value listed on the unit s nameplate at point 37 Fig la of the Appendix or by the addition of the first value plus the value of the input protective device i e inverter current input current Cross sections of downstream wiring must be sized accordingly No downstream protective device is formally required if cross sections of cable used for distribution satisfy regulatory requirements for the largest rated output current listed on the nameplate at the point 37 of Appendix la If the source assistance function Smart Boost see sect 2 2 p 25 is not used the size of the protection device for the output F will be established at a maximum value equal fo the rated current of the inverter or at the
65. on on the auxiliary contacts nr 1 and 2 programming do refer to our application notes available on Studer web site www studer innotec com Like ANOO3 Anti blackout system for grid connected application Solsafe ANOOS Automatic management of 2 different energy sources ANOO7 Automatic start of a generator 7 6 THE REAL TIME CLOCK The XTH XTM and the XTS with optional TCM 01 module see sect 9 4 p 34 have a real time clock that allows notably to program the functioning of the auxiliary contacts according to time schedule This clock must be adjusted via the use of the RCC 02 03 remote control 7 7 ENTRY COMMAND REMOTE CONTROL ON OFF This function and associated terminal block 6 7 is available as a standard on XTH series It is available on the series XTM and XTS with optional TCM 01 module see sect 9 4 p 34 DEL B l g using the external module RCM 10 in option 2 Remote 2 Remote 1 23 On Off 1 2 3 On Off User manual V4 3 0 29 STUDER Innotec SA Xtender See sect 9 3 p 33 This entry can be used to drive one or more function that you can choose thru programming with the RCC 02 03 There is no dedicated function from factory In multi unit configuration see below the chosen functionality must be the same in every unit in the system Only one unit can be wired to apply the function to every Xtender in the system If the entry command is used as an emergency stop all functions halted
66. onally connected to the Xtender via one of the two RJ45 8 fype Com Bus 3 connectors These connectors may only be used for connecting a CAN ST compatible accessory excluding any other connection such as LAN Ethernet ISDN etc The RCC 02 03 control centre is vital for modifying the parameters of the system Many parameters and features are not described in this manual The manual for the RCC 01 03 downloadable on www studer innotec com describes in detail each of these parameters and the context in which they can be used It also allows the following functions e Display of function synopsis Display of the measured operational values current voltage power output etc Updating of software or implementation of customised software Upload download of inverter parameter Updating of inverter parameters Events logging of error message Data acquisition of Xtender and other participants connected to the communication bus like the BSP Battery status processor or and compatible solar charge controller RCC 03 1A OFF gt S pds 0 29 21 Remote Control Centre RCC 02 The features of the RCC 02 and the RCC 03 are the same They only differ in their external appearance The RCC 02 is designed for wall mounting whereas the RCC 03 is designed as a board device The RCC 03 model must be taken off the table to allow access to the SD card slot during Updating for example Model N RCC 02 Dimensions Hx Wx D
67. ories listed below are present Any fault must be indicated immediately to the product distributor or the contact given at the back of this manual Check the packaging and the Xtender carefully Standard accessories Installation and operating instructions c f Appendix Mounting plate for XTH and XTS fig 2a 25 26 One set of cable glands on the unit and or apart Four M6 screws and washer for XTS to assemble the support and the enclosure 3 4 INSTALLATION SITE 3 4 1 XTM and XTH Devices in the XTM and XTH range are designed for indoor use IP20 and the place of installation must satisfy the following criteria e Protected from any unauthorised person e Protected from water and dust and in a place with no condensation e t must not be situated directly above the battery or in a cabinet with if e No easily inflammable material should be placed directly underneath or close to the Xtender e Ventilation apertures must always remain clear and be at least 20cm from any obstacle that may affect the ventilation of the equipment e In mobile applications it is important to select an installation site that ensures as low a vibration level as possible User manual V4 3 0 STUDER Innotec SA Xtender 3 4 2 XTS XTS range appliances have a high grade of protection IP54 They can therefore be installed outdoors with exposure to dust and water splashes It is recommended to avoid places particularly exposed to salt water splashes which are
68. ory It improves the performance of the device see technical data p 57 It is particularly recommended to use this accessory if the ambient temperature is high gt 40 C This unit has a of protection degree IP 54 and can be exposed to water spray without damage It will however be not exposed to splash dirty water to prevent mud or similar particles from clogging the mechanism The assembly instructions are supplied with the accessory 10 OTHER DEVICES COMPATIBLE XTENDER SYSTEMS The devices listed below are compatible and can be part of a system Xtender and interconnected by the communication bus Their complete description is available on our website www studer innotec com 10 1 BATTERY STATUS PROCESSORS BSP 500 1200 This module is delivered with a 500 or 1200 A shunt It allows current measurement voltage and battery temperature If Computes the information and provides to the Xtender system all the information derived from these measures like the state of charge time before discharge history of the state of charge over 5 days etc 10 2 COMMUNICATION MODULE XCOM 232I This RS232 module isolated allows access to most of the values and settings of devices connected to the Xtender communication bus It also features an SD card for the acquisition of measured data the setting of units and historic event generated by the devices User manual V4 3 0 34 11 CONTROL 11 1 MAIN ON OFF CONTROL This switch 1 inte
69. out above The battery capacity determines the adjustment of the parameter 1137 battery charge current A value between 0 1 and 0 2 x C batt Ah C10 enables an optimum charge to be guaranteed User manual V4 3 0 16 STUDER Innotec SA Xtender The method proposed below is strictly indicative and in no way constitutes a guarantee of perfect dimensioning The installer is solely responsible for good dimensioning and installation 4 3 2 Dimensioning the inverter The inverter is dimensioned in such a way that the rated power output covers the power of all the consumers which will be used at the same time A dimensioning margin of 20 to 30 is recommended to guarantee that the Xtender will work well in an ambient temperature of more than 25 C 4 3 3 Dimensioning the generator The power output of the generator must be the same or more than the average daily power Optimally it should be two or three times this power Thanks to the input limit function see sect 7 2 2 p 25 it is not necessary to over dimension the generator Indeed the loads those are temporarily higher than the power of the generator will be supplied by the inverter Ideally the generator should not have a power output by phase that is less than half of the power of the Xtender s present at this phase The power available downstream of the inverter when the generator is working is the same as the sum of the two powers if the Smart Boost function is act
70. personnel and in conformity with the local standards and regulations See 4 2 3 p 16 Galvanic This device optional is generally used to reduce the risk of electrolytic isolator corrosion due to the direct current when a boat is connected at the dock When the installation has more than one supply source if is necessary to install a switching device between the sources simulfaneously switching Secured grid Non secured grid Source the neutral and the phase s of these sources In all cases this device manual or automatic must guarantee interruption of the connected source before its connection to another source Isolation This device optional prevents the risk of galvanic corrosion due to direct transformer currents when a boat is connected at the dock reversing switch User manual V4 3 0 4 STUDER Innotec SA Xtender 18 MECHANICAL DIMENSION AND MOUNTING ELEMENT Pos Description Comments Mounting hook up for XTS a with the unit without screws for wall affixing Mounting hook up for XTH 27 Access shutter to the top This a should be resealed after tightening the screws to fastening screw prevent intrusion of small animals that could damage the device 19 NAMEPLATE FIG 1B Pos Denomination Description _ _Gemmenfs__ Model G O Model O Model gg Rated power output power for 30 minutes Model XTS only H MES with external cooling fan ECF 01 DE ET P30 Rated power output power
71. pgrade of every units is be required with the RCC 02 03 and the last software version available by the manufacturer Read the RCC 02 user s manual to perform this operation In Multi units system every Xtender in the system shares the same battery bank Separate battery bank are no allowed In these multi unit systems the units must be interconnected via a Communication bus connected to the connectors 3 by a cable art no CAB RJ45 8 2 of a maximum length of 5 metres The XTS model must be equipped with TCM 01 to be used in multi units configuration Various application examples are described from fig 12 to fig 19 of Appendix 1 It is Important to read and adhere to the descriptions associated with each of the figures mentioned above In multi unit system if is recommended to use the automatic LVD dynamic compensation See parameter 1532 In configuration with several Xtenders each unit is controlled independently using the ON OFF push User manual V4 3 0 30 STUDER Innotec SA Xtender button 41 When the on off control is given via the RCC 02 03 remote control it is applied simultaneously to all units 8 1 THREE PHASE SYSTEM Three Xtenders of the same voltage power or type can be different can be used and combined in order to establish a three phase grid An example of cabling in three phase is given at figs 13 14 of the appendix When 3 Xtenders are wired to form a three phase grid the wired phases at the inp
72. rator power below 3 kW 0 8 x Phnom Uac Generator power above 3 kW 0 9 x Pnom Uac Given the wide divergence of performance and quality of available generators on the market these formulas are approximate and are not a guarantee of proper adjustment of the installation 7 3 BATTERY CHARGER 7 3 1 Working principle The battery charger for the Xtender is completely automatic and is designed in such a way as to guarantee an optimum charge for the majority of the lead acid or gel batteries Once the transfer relay is activated the battery charger goes into operation and the charge indicator 44 lights up The charging process is at 3 levels I U Uo as described in figure below this process guarantees optimum charging of the batteries The charging current is given by the parameter 1138 and can be adjusted continuously trom 0 to the nominal value with the help of the RCC 02 03 or with the rotating knob 16 inside the model XTS see sect 5 1 p 22 All times and threshold can be adjusted with the remote control unit RCC 02 03 If the battery voltage is lower than the critical disconnection threshold 1488 operation of the charger will be automatically prevented Only the transfer relay is authorised to operate in this case The battery must then be recharged by an external source up to a voltage higher than the critical disconnection threshold in order to allow the Xtender charger to operate User manual V4 3 0 26 STUDER Innot
73. rrupts the electronic supply and all the Xtender peripherals The residual consumption on the battery is therefore less than M The ON OFF switch is used only for the complete stoppage of the whole system This switch is not available in the XTM The function can be added with the use of the remote command module RCM 10 11 2 DISPLAY AND CONTROL PANEL The Xtender has a ON OFF button and light indicators at the front of the unit allowing clear identification of the operating mode 41 The ON OFF button allows the start up or complete stop of the system In the systems comprising several units each unit is started or stopped individually For a simultaneous start up of all the units use the dry contact control see sect 7 7 p 29 or the ON OFF button of the RCC 02 03 remote control Even when the equioment has stopped dangerous voltages may be present at the Xtender input 42 This indicator lights up when the equipment has been stopped manually using the ON OFF button 41 It also allows the cause of an unintentional stoppage of the device to be indicated via the different flashes the imminence of a stoppage or the temporary limitation of its performance The table below describes the type of fault according to the number of flashes on the indicator 42 User manual V4 3 0 STUDER Innotec SA Xtender Multimode Xtender tee AC out Search amp ACin Limit Restart On Charge UUo Fault O
74. s activated 1126 and the power required by the consumer exceeds the power of the source the battery will be discharged c despite the presence of the grid or the generator In this case the LED charge 4 goes out The consumers must ensure that they have average consumption that is less than the power of the source generator or public grid in order to avoid a complete discharge of the battery These situations are set out in the figure below ACin OK TE CO 1 1156 S _ 1140 A ee u RR L GER ER 1143 EE 1138 I B E EA 0 29 Out Charge cycle example with input current limitation and Smart Boost If the BTS 01 temperature sensor is used the voltage adjustment thresholds for the battery are corrected in real time by means of the battery temperature The value of this correction is set by the parameter 1139 in the parameter table p 43 Much more complex charge profiles or exclusion of the charger can be configured using the RCC 03 03 remote control User manual V4 3 0 27 STUDER Innotec SA Xtender Parameters of the battery charger are under the responsibility of the operator Incorrect parameter that does not corresoond to the charging methods of the battery recommended by the manufacturer may be dangerous and or considerably diminish the battery service life If the factory settings are modified it is imperative that the new values be entered in the p
75. scccssssccccssscceceessceeeessceees 43 21 TECHNICACDATA ai A N E delene 45 22 NOTES accesa a ENEE E NE NEEE EEE 46 User manual V4 3 0 STUDER Innotec SA Xtender 1 INTRODUCTION Congratulations You are about to install and use a device from the Xtender range You have chosen a high tech device that will play a central role in energy saving for your electrical installation The Xtender has been designed to work as an inverter charger with advanced functions which can be used in a completely modular way and guarantee the faultless functioning of your energy system When the Xtender is connected to a generator or network the latter directly supplies the consumers and the Xtender works like a battery charger and backup device if necessary The powerful battery charger has an exceptional high efficiency and power factor correction PFC close to 1 It guarantees excellent battery charging in all situations The charge profile is freely configurable according to the type of battery used or the method of usage The charge voltage is corrected depending on the temperature thanks to the optional external sensor The power of the charger is modulated in real time dependent according to the demand of the equipment connected at the Xtender output and the power of the energy source network or generator It can even temporarily backup the source if the consumer demand exceeds the source capacity The Xtender continuously monitors the source to which it
76. site and we recommend therefore to deal very professionally with this issue The damages due fo lightning are generating most of the time significant costs full replacing of the printed electronic board and are not covered by Studer Innotec s warranty 4 3 RECOMMENDATIONS FOR DIMENSIONING THE SYSTEM 4 3 1 Dimensioning the battery The battery capacity is dimensioned according to the requirements of the user that is 5 to 10 times its average daily consumption The discharge depth of the battery will therefore be limited and the service life of the battery will be extended On the other hand the Xtender must have a battery capacity that is large enough to be able to take full advantage of the performance of the equipment The minimum capacity of the batteries expressed in Ah is generally dimensioned in the following way five times the rated power output of the Xtender the battery voltage For example the model XTH 8048 must have a battery of a minimum capacity of 7000 5 48 730 Ah C 10 Because of the inverter s extreme overload capacity it is offen recommended that this value be rounded up An under dimensioned battery may lead to an accidental and undesired stopping of the Xtender in the event of high instances of use This stoppage will be due to a voltage that is insufficient on the battery subject to a strong discharge current The battery will be selected with regard to the greatest value resulting from the calculations set
77. sufficient a generator is used as a back up energy source This allows the batteries to be recharged and direct supply to consumers via the Xtender transfer relay 4 1 2 Grid connected emergency systems The Xtender can be used as an emergency system also known as an uninterruptible power supply UPS enabling a reliable supply to a site connected to an unreliable network In the event of an interruption to the energy supply from the public network the Xtender connected to a battery substitutes the faulfy source and enables a support supply to the users connected downstream These will be supplied as long as the energy stored in the battery allows The battery will quickly be recharged at the next reconnection to the public grid Various application examples are described in figs 8a 8c in appendix The use of the Xtender as a UPS must be carried out by qualified personnel who have been checked by the responsible local authorities The diagrams in the appendix are given for information and as a supplement The applicable local standards and regulations must be adhered to 4 1 3 Integrated mobile systems These systems are meant to be temporarily connected fo the grid and ensure the supply of the mobile system when this is disconnected from the grid The main applications are for boats service vehicles and leisure vehicles In these cases two separate AC inputs are often required one connected to the grid and the other connecte
78. t output of the apparatus 11 12 p 9 are intended to be exclusively connected to a battery usually of lead acid batteries with gelled or liquid electrolyte User manual V4 3 0 STUDER Innotec SA Xtender The use of the Xtender connected to any other type of DC source without battery buffer is Strictly prohibited and not cause significant damage to the device and or at source The use of other battery type like Ni Cd Li lon or other is possible subject to a proper setting of load profile in accordance with the specifications of the manufacturer of the battery and under the responsibility of the installer Each Xtender is connected directly to the battery through its own protective device fuse or circuit breaker It should never be connected to the output of a DC voltage regulator like solar regulator without having the battery as buffer All other consumers or sources are connected directly to the battery by their own protective devices See details f on Fig 11 18 Lead batteries are usually available in 2 V 6 V or 12 V block types In the majority of cases in order to obtain an operating voltage that is correct for Xtender usage several batteries must be connected in series or in parallel depending on the circumstances In multi unit systems all Xtenders from the same system must be connected according to the same battery bank The various cabling options are presented in figures 5a 5b 12 V 5c 5e 24 V and 6a
79. t functions for these 2 auxiliary contacts are covered in the sect 7 5 p 29 Any unused cable gland on the unit must be properly closed If not there is a high risk of intrusion of small animals inside the unit and a risk of damage not covered by warranty 4 5 9 Connecting the communications cables The Xtenders with built in TCM 01 accessory are equipped with a pair of RJ45 8 connectors that allow information transfer via a communication bus for different consumer types which have the proprietary protocol of Studer Innotec In this network all parties in the network are connected in series chain The length of the communication bus cable must not exceed 300 m When the Xtender is connected to the remote control RCC 02 03 or another Xtender compatible device Variolrack BSP etc it is possible that their software versions differ It is important to harmonize the software versions of all Xtender compatible products in a system The update is made by the remote control RCC 02 03 from an SD card with a firmware version at least corresponding to the most recent device User manual V4 3 0 21 STUDER Innotec SA Xtender At the commissioning It is essential fo have the last version of firmware available on the site hitp www studer innotec com These files should be copied to the SD card delivered with the remote control RCC 02 03 In a system comprising a single Xtender the connection of the RCC 02 or RCC 03 may be conducte
80. t on which 2 or 3 Xtenders are wired must be calibrated according to the sum of the maximum currents of the devices in parallel The comments for fig 12 to 13 are valid Example of cabling of 9 Xtenders in three phase and parallel AC part Special feature In fixed high power installations it is advised that a shared neutral be retained distributed to all parties in the grid see C The comments for figs 12 to 15 are valid Example of cabling of 9 Xtenders in three phase and parallel DC part distribution bar Example of cabling of 9 Xtenders in three phase and parallel DC part in star formation Connection of remote controls RCC 02 03 19 At an Xtender or at a system with several Xtender maximally 3 remote controls can be attached RCC 02 03 This device allows complete configuration of the installation as well as remote displaying the system behaviour It is recommended but not necessary for control the installation to function well See sect 9 1 p 32 User manual V4 3 0 39 STUDER Innotec SA Xtender Elem Description Comment gt gt gt O The battery capacity is constituted according to figures 5a to 6d based on the required voltage Note It is vital that the voltage and the polarity of the Battery battery be checked before connecting to the inverter An overload or incorrect polarity could seriously damage the Xtender Correct dimensioning of the batteries is essential for trouble free operat
81. table or camping power supply Despite a limited source all the greater power applications downstream of the Xtender remain functional Despite a limited source all loads connected downstream the Xtender remain functional The system will reduce automatically the charging current from its target value 1138 to O according to the current used at the output and the maximum current available at the input set by the parameter 1107 The greater the current at the output the more the part of the current at the input assigned to charging the battery is reduced If the current exceeds the limit 1107 the Xtender will supply the balance current from the battery The wiring of the system cable gauge must take into account this particular function which allow to have the sum of the current supplied by the inverter plus the current supplied by the source l e If the system have a 5kW source 22A and a 5 kW Xtender the available power at the output is 10kW In this example the wire gauge must be chosen for 45A 7 2 2 2 Exceeding input limit current If despite the decrease in current from the charger and using the source current assistance the limit is exceeded the transfer relay will remain activated and the source may then be overloaded causing the opening of the protective device upstream H Exceeding the limit may be prohibited by the parameter 1436 In this case if the current exceeds the limit 1107 the transfer relay will open an
82. the appropriate size but max 50A 16A for XTS The protection device at the output of the Xtender F can be shared and of appropriate calibre at the sum of the currents of the devices in parallel In a multi unit system the functionality dedicated to the command entry sect 7 7 p 29 must be the same for every unit One unit only have to be wired and the function is applied to every unit of the system Example of three phase cabling of 3 Xtenders three phase input Highlight s When 3 Xtenders are wired to form a three phase grid the wired phases at the input determine the jumper position for selecting the phase 10 It is vital to determine and select the phase for each Xtender See also sect 8 1 p 31 The comments for fig 12 4 fo 6 are valid Example of three phase cabling of 3 Xtenders single phase input Highlight s In a three phase configuration if only one phase is available as a source only one Xtender will be wired on that source Phase 2 and 3 will be permanently fed from the two other units connected only to the battery not connected to ACin It is vital fo determine and select the phase for each Xtender The comments for fig 12 are valid Example of three phase input and output wired with reinforced phase Highlight s This installation allows a three phase supply with a reinforced phase The reinforced phase may be incorporated on two or even three inverters in parallel The protection device at the outpu
83. tion devices downstream of the Xtender This connection can be executed according to the examples in appendix or carried out by modifying the parameter 1486 In this case the appearance of the first fault will lead to the installation stopping or the disconnection of the protection devices upstream and or downstream of the Xtender Safety is guaranteed by the equipotential bonding and by any RCD circuit breakers placed downstream This connection C is not permitted if a socket is installed upstream of the Xtender 4 2 3 Installation with automatic PE neutral switching In certain applications it is desirable to keep the neutral upstream and downstream of the Xtender separated C while re establishing the earthing system TN S TT or TNC S in the absence of voltage at the input This functionality is forbidden by default by the parameter 1485 This parameter can be modified by the parameter 1485 via the RCC 02 03 remote control This modification must be carried out possessing technical knowledge at the responsibility of the installer and in conformity with the applicable regulations and standards The authorization of this function adherence to the requirements for an earth neutral connection at the source 4 2 4 Lightning protection As per the installation site if is highly recommended to set a protection strategy to protect your installation against lightning The strategies depend on various parameters directly linked to each
84. ues for lead acid User manual V4 3 0 19 STUDER Innotec SA Xtender battery or gel batteries VRLA or AGM The cabling and connection of the installation should only be carried out by an appropriately qualified professional The installation material such as cables connectors distribution boxes fuses etc must be adapted and must conform to the applicable laws and regulations the application under consideration 4 5 5 Earthing the battery One of the two battery conductors can be earthed This may be either the positive or negative pole In all cases the installation must conform to the local regulations and usage or specific standards associated with the application In case of earthing the earthing conductor cross section must at least be equivalent to the cross section of the battery conductor The earthing of the equipment must also adhere to these regulations In this case the use of the additional earthing screw is recommended 17 p 11 12 which is located at the front of the device between the two lower fastening screws 4 5 6 Connecting the consumers at the AC output High voltages may be present on the connection terminals 13 and 14 Make sure that the inverter is deactivated and that there is no AC or DC voltage present on the AC IN terminals and battery terminals before proceeding with the connection The 230 V consumers must be connected on the AC OUT 14 connection terminals with the wire cross secti
85. ut determine the jumper position for selecting the phase 10 If is vital to determine and select the phase for each Xtender If the grid is not available at the input of the master unit ohase 1 all the units of the system will switch to inverter mode If only a single phase source is available it must be connected to phase 1 The other two phases will therefore be supplied by the other two working units in inverter mode 8 2 INCREASING THE POWER BY PARALLELING UNITS Up to three Xtenders of same type power and voltage can be wired in parallel in order to increase the system s rated power output In this configuration all the ACin inputs of the Xtender must be wired The most recent unit according to the serial number in the phase will act as the master and will decide on the operation or suspension of the units in parallel according to the consumer s power demand The yield of the installation is therefore still optimal It is possible to deactivate the master slave mode with the parameter 1547 In that case the load search mode is disabled An example of parallel connection is given in fig 12 Appendix 1 and the comments on p 38 If the current of the source per phase is greater than 50A XTH and XTM or 16A XTS a protective device max 50A respectively 16A must be installed on each of the 2 or 3 devices connected to the same phase If the power source Is limited to 50A respectively 16A only one device Is common enough 8 3
86. utput of the device will therefore be limited to to a too high infernal around 50 of the Pnom including in charger mode or Smart temperature Boost mode than the maximum limit automatically when the voltage falls below the threshold value Battery voltage higher Check the cause of this excess voltage The equipment will restart lig set by the parameter 1122 1121 See sect 7 4 2 p 28 In this case the Xtender remains in operation in inverter mode until the output power decrease below the input limit and does 5x NO transfer Insufficient not allow the transfer relay to close You must increase the input power from the source current limit 1107 or authorise the exceeding of this limit 1436 or authorise backup on the source 1126 or disconnect some consumers decrease of loads Start up prevented due fo Voltage is present at the device output Check your cabling 6x unwanted voltage atthe correct the fault and start the installation again using a manual device output control on the button 41 7X Indicates missing voltage on one of the units of the i an Check the input protection devices H for all the system units system in a multi unit configuration SR ENES SEM E The software version of all units in the system must be harmonised 8x a p y Proceed according to the RCC 02 03 user manual fo upgrade a multi units system the software Loss of synchronization Failure of the link between the units Check the pr
87. vent any intrusion An intrusion of small animals in the unit may cause serious damage not covered by warranty User manual V4 3 0 STUDER Innotec SA Xtender 3 6 3 Device connection compartment XTS e pe SR INPUT LIMIT MAX Ba SR I CHAR Sar Ser FS Any unused cable entry on the device must be sealed so as to prevent any intrusion An intrusion of small animals in the unit may Cause serious damage not covered by warranty User manual V4 3 0 3 6 4 Elements of connection cabinet Pos Denomination Description Comments See sect 11 1 p 35 In XTM and XTS series this function is Main on off switch ON OFF Main switch Connector for the battery 2 Temp Sens temperature sensor Double connector for 3 Com Bus connecting peripherals such as the RCC 02 03 or other Xtender units O T 4 Open Terminated occupied 3 3 V CR 2032 lithium ion type command module RCM 10 See sect 9 3 p 33 Switch for terminating the communication bus Set position open if the 2 connectors 3 are occupied sho o battery socket Jumper for programming the off on switch by dry contact Entry command terminals In XTM series this entry is Set position T if only one is deported on the remote Command entry REMOTE ON OFF Auxiliary contact For XTS model available only with module ARM 02 see sect 9 5 p 34 AUXILLARY CONTACT 10 L1 L2 L3 Phase selection jump
88. wing elements lead COMPLIANT cadmium mercury hexavalent chrome PBB or PBDE 2002 95 EC To dispose of this product please use the service for the collection of electrical waste and observe all applicable obligations according to the place of purchase 14 EC DECLARATION OF CONFORMITY The inverter and accessories described in this manual comply with the following directive and standards Directive 2004 108 EC EN 61000 6 1 2005 EN 61000 6 3 2006 EN 55014 EN 55022 EN 61000 3 2 2006 EN 62040 2 2006 Low Voltage Directive 2006 95 EEC EN 50178 1997 EN 62040 1 2008 EN60950 1 2005 Directive ROHS 2002 95 EC CH 1950 Sion 15 June 2011 Studer Innotec SA R Studer User manual V4 3 0 37 STUDER Innotec SA Xtender 15 COMMENTS OF APPENDIX DRAWINGS Fig Description and comment Dimensioning table for the downstream protection device F This table helps to size the Xtender upstream and downstream protection devices Due to the source assistance function it should be outlined that the downstream protection can be of higher gauge than the upstream one Type plate and series no See sect 19 p 42 The intactness of this label is vital for any possible warranty claims It must not be altered or removed Dimensions and fastening the device The support wall must be appropriate for supporting the increased weight of the device without any risk 12 V battery connection in series and in parallel series for 2 V
89. ystem when the grid is present In the absence of the grid the earthing system downstream of the inverter is in isolated mode The safety of the installation is guaranteed by the equipotential bonding The connection link between the neutrals C upstream and downstream of the Xtender is not permitted in this configuration This connection type guarantees the optimal continuity for supplying the Xtender loads The first isolation fault will not lead to an interruption in the supply If the installation requires the use of a permanent isolation controller this would have to be de activated when the TT network Is present at the Xtender input User manual V4 3 0 15 STUDER Innotec SA Xtender All sockets and protection class devices connected downstream of the Xtender must be properly connected to the earth earthed socket The cabling rules above remain valid including in installations in all cases where the Xtender input is connected to the grid via a plug connector 4 2 2 Stationary installation The installation may be equivalent to a mobile installation with interrupted neutral In a fixed installation where the neutral is connected to the earth at a single installation point upstream of the Xtender it is permissible to carry out a connection of the neutrals in order to preserve an unchanged earthing system downstream independent of the operating mode of the Xtender This choice has the advantage of keeping the protec

Unit combining inverter, battery charger and transfer system. User

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