Xtender XTS 900-12 User Manual
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Xtender XTS 900-12 User Manual

Unit combining inverter, battery charger and transfer system
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Xtender,
battery charger and transfer system
User manual
H 3000-12
XT
XTH 5000-24
XTH 6000-48
XTH 8000-48
Common Accessories
Temperature sensor.............................................. BTS-01
Accessories XTM/XTS
Remote command module................................ RCM-10
Accessories XTS
External cooling fan............................................. ECF-01
External auxiliary relay module........................... ARM-02
Studer Innotec SA 2015 – V4.6.0
4O9A
Unit
combining
XTM 1500-12
XTM 2000-12
XTM 2400-24
XTM 3500-24
XTM 2600-48
XTM 4000-48
inverter,
XTS 900-12
XTS 1200-24
XTS 1400-48

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Summary of Contents for Xtender XTS 900-12

  • Page 1 Unit combining inverter, Xtender, battery charger and transfer system User manual H 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 XTM 3500-24 XTM 2600-48 XTM 4000-48 Common Accessories Temperature sensor..........BTS-01 Accessories XTM/XTS Remote command module........
  • Page 2 Studer Innotec SA Xtender...

  • Page 3: Table Of Contents

    Dimensioning the renewable energy sources................19 Wiring diagrams ..........................19 Connecting the battery ........................19 4.5.1 Battery cable cross-section and DC protective devices ............20 4.5.2 Connecting the battery (Xtender side) ..................20 4.5.3 Fuse mounting on battery positive pole (XTM only) ..............21 4.5.4 Battery-side connection .......................21 4.5.5 Earthing of battery .........................22...
  • Page 4 Xtender POWERING UP THE INSTALLATION .......................25 Connecting the battery ........................25 Putting the Xtender(s) in operation using the main ON/OFF switch (1) if present ....25 Connecting the consumers at the output ..................25 Activating the input circuit breaker(s) (H) ..................25 DESCRIPTION OF THE MAIN FUNCTIONS ....................26 Inverter ..............................26...

  • Page 5: Introduction

    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.

  • Page 6: Conventions

    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.

  • Page 7: Exclusion Of Warranty

    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.

  • Page 8: Precautions When Using Batteries

    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.

  • Page 9: Assembly And Installation

    ASSEMBLY AND INSTALLATION 3.1 H ANDLING AND MOVING The weight of the Xtender 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 S...

  • Page 10: Fastening Of The Xth Model

    First fix the mounting bracket (26) supplied with the device using 2 Ø < 6-8 mm >screws**. Then hang the Xtender on the bracket. Fasten the unit permanently using 2 Ø <6-8 mm> screws** on to the two notches located at the underside of the case.

  • Page 11: Connections

    ONNECTIONS 3.6.1 General recommendations The Xtender falls within protection class I (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. 11/13, tag (17)).

  • Page 12: Connection Compartment, Xth And Xtm Models

    Studer Innotec SA Xtender 3.6.2 Connection compartment, XTH and XTM models 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.

  • Page 13: Connection Compartment, Xts Model

    Studer Innotec SA Xtender 3.6.3 Connection compartment, XTS model Any unused cable entry on the device must be sealed to prevent any intrusion. An intrusion of small animals in the unit may cause serious damage not covered by warranty. User manual...

  • Page 14: Elements Of The Connection Compartments

    The connection of any other Com. Bus the RCC-02/03 or other device (LAN etc.) may damage the Xtender units device. See chapter 4.5.9 – p. 23. Switch for terminating the On model XTH, the 2 termination switches communication bus.

  • Page 15: Tightening Torque

    Studer Innotec SA Xtender Pos. Denomination Description Comment Connection for supplementary This connection can also be used as protective earth. principal protective earth. See sect. 3.6.1– p. 11. Rotating knob to adjust the Only in XTS model. For other models, see...

  • Page 16: Cabling

    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 Xtender in parallel or three extenders forming a three- phase grid or three times two or three Xtender in parallel forming a three-phase / parallel grid, may be thus combined.

  • Page 17: Distributed Minigrid

    ARTHING SYSTEM The Xtender is a protection class I 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) type A, 30 mA.

  • Page 18: Stationary Installation

    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.

  • Page 19: 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.

  • Page 20: Battery Cable Cross-Section And Dc Protective Devices

    Studer Innotec SA Xtender 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.

  • Page 21: Fuse Mounting On Battery Positive Pole (Xtm Only)

    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).

  • Page 22: Earthing Of Battery

    AC terminals (13-14) and standards with regard to the rated current at protective earth (15). the Xtender output (see fig. 1a). Distribution must conform to the local standards and regulations, and generally, be realised via a distribution table.

  • Page 23: Connecting The Ac Supply Sources

    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.

  • Page 24: Xtender Parameter Settings

    Studer Innotec SA Xtender In a system comprising a single Xtender, the connection of the RCC-02 or RCC-03 units may be conducted 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.

  • Page 25: Powering Up The Installation

    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.

  • Page 26: Description Of The Main Functions

    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").

  • Page 27: Type Of Detection Of Ac Input Loss (Ups)

    I.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.

  • Page 28: Battery Charger

    This feature is also used when a variable power source is connected to the input of the Xtender. This is particularly the case of 230 Vac alternators type "Dynawatt" coupled to drive motors whose speed varies.
  • Page 29 Studer Innotec SA Xtender The charge cycle, programmed by default, as shown in the example ACin=OK described in the figure opposite, runs automatically. line (28) indicates {1138} development battery {1156} voltage. {1140} The lower line (29) indicates the {1159} battery current (input and output).

  • Page 30: Battery Charger Current Setting

    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.

  • Page 31: Protection Against Battery Reverse Polarity

    EAL TIME CLOCK The Xtender (see sect. 9.4 – p. 37) has a real time clock that allows programing the function of the auxiliary contacts according to a time schedule. This clock must be adjusted via the use of the RCC- 02/-03 remote control.

  • Page 32: Remote Entry (Remote Control On/Off)

    EMOTE ENTRY EMOTE CONTROL ON The Xtender has one remote entry that can be assigned to a function and programmed with the remote control RCC-02/-03 (see chapter 14.13.1 in the RCC-02/-03 user manual). By default, no function is defined for the remote entry.

  • Page 33: Remote Entry Controlled By An Auxiliary Relay

    ARM-02 (see chap. 9.5). In a multi-Xtender installation, the status of the remote entry of each Xtender is transmitted to all the other Xtenders. If a function is programmed on the remote entry of one of the Xtenders, it will be applied to all the Xtenders.

  • Page 34: Three-Phase System

    (10). It is vital to determine and select the phase for each Xtender. If the grid is not available at the input of the master unit (phase 1), all the units of the system will switch to inverter mode.

  • Page 35: Accessories

    RCC-02/-03 EMOTE CONTROL An RCC-02/-03 remote control, display and programming unit can be connected to the Xtender via one of the two RJ45-8-type "Com. Bus" (3) connectors. Only Studer CAN compatible accessories and devices (mentioned in chapters 9 and 10) can be connected to the RJ45-8 connectors, excluding any other connections such as LAN, Ethernet, ISDN or other.

  • Page 36: Bts-01 Temperature Sensor

    Up to three 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...

  • Page 37: Time And Communication Module Tcm-01(Xts)

    IME AND COMMUNICATION MODULE This module, mounted inside the XTS, allows the XTS to be connected with the remote control RCC-02/03, as well as to Xtender compatible devices and accessories. The module also features a real time clock and connectors to connect the ARM-02, RCM-10 and BTS-01 modules.

  • Page 38: Other Xtender System Compatible Devices

    Studer Innotec SA Xtender 10 OTHER XTENDER SYSTEM COMPATIBLE DEVICES The devices listed below are compatible with and can be part of an Xtender system interconnected by the communication bus. Their complete description is available on our website www.studer- innotec.com 10.1 B...

  • Page 39: Control

    RCM-10. 11.2 D ISPLAY AND CONTROL PANEL XTH et XTM The Xtender has an 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.
  • Page 40 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}.

  • Page 41: Maintenance Of The Installation

    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}.

  • Page 42: Comments To Drawings In The Appendix

    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. 17.
  • Page 43 (B) must be the same for all inverters in parallel in the same phase. 3. 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 for Xtender 3 4.

  • Page 44: Drawing Elements (Dc Side)

    Xtender and does not interfere with it. A control device may be connected to the terminals (7) of the Xtender. See sect. 7.7 – p. 31. On XTM and XTS this input is available on a separate Remote entry (external) device RCM-10 (see sect.

  • Page 45: Figure Elements (Ac Part)

    Distribution to the users supplied by the grid or the generator when this is present or by the Xtender within the limit of its power output from energy stored in the Secured grid battery. This distribution is carried out in conformity with the local standards and regulations.

  • Page 46: Mechanical Dimension And Mounting Elements

    This connection is deactivated by default. In may be used in certain specific cases for automatically re-establishing the neutral system type TT (TNC, TNS, Automatic TNC-S) when the Xtender is in inverter mode. The activation is carried out via earth-neutral RCC-02/-03 remote control by configuration of the parameter {1485}. This...

  • Page 47: Table Of Factory Default Parameter Settings

    Studer Innotec SA Xtender 20 TABLE OF FACTORY DEFAULT PARAMETER SETTINGS Access Param. Mod. Denomination / description Fact. value level N° value Basic 1107 Maximum current of AC source (Input limit) 32 Aac Expert 1108 Battery undervoltage level without load 11.6/23.2/46.3 Vdc...
  • Page 48 1222 Start hour (AUX 1) 07:00 hh:mm Inst. 1223 End hour (AUX 1) 20:00 hh:mm Expert 1225 Xtender is OFF (AUX 1) Expert 1226 Battery undervoltage alarm (AUX 1) Expert 1227 Battery overvoltage (AUX 1) Expert 1228 Inverter or Smart- Boost overload (AUX 1)
  • Page 49 Studer Innotec SA Xtender Access Param. Mod. Denomination / description Fact. value level N° value Expert 1256 Delay to deactivate (AUX 1) 60 min Expert 1258 Inverter power level 1 activate (AUX 1) Expert 1259 Power level 1 (AUX 1)
  • Page 50 1331 Start hour (AUX 2) 07:00 hh:mm Inst. 1332 End hour (AUX 2) 20:00 hh:mm Expert 1333 Xtender is OFF (AUX 2) Expert 1334 Battery undervoltage alarm (AUX 2) Expert 1335 Battery overvoltage (AUX 2) Expert 1336 Inverter or Smart-Boost overload (AUX 2)
  • Page 51 Expert 1516 Deactivate if battery in floating phase (AUX 1) Expert 1517 Deactivate if battery in floating phase (AUX 2) Expert 1518 Xtender ON (AUX 1) Expert 1519 Xtender ON (AUX 2) Expert 1520 No overtemperature (AUX 1) Expert 1521...
  • Page 52 1545 Remote entry active Open Expert 1546 Max frequency increase 4 Hz Expert 1547 Allow slaves standby in multi-Xtender system Expert 1548 AC voltage increase according to battery voltage Expert 1549 Inverter frequency increase according to battery voltage Inst. 1550...
  • Page 53 1624 Cos phi at P = 100% Inst. 1627 ARN4105 frequency control enabled Inst. 1628 Xtender watchdog enabled Inst. 1629 Xtender watchdog delay 60 sec The second value concerns the 120Vac ranges NC=Factory setting not changeable To modify the parameters, please refer to the operating instructions for the RCC-02/-03 remote control.

  • Page 54: Technical Data

    Acoustic level <40dB / <45dB (without / with ventilation) Adjustable value value with optional cooling fan module ECF-01 With -01 at the end of the reference (I.e. XTM3500-24-01), means 120V/60Hz. Available for all Xtender except XTH 8000-48 User manual V4.6.0...
  • Page 55 Studer Innotec SA Xtender User manual V4.6.0...
  • Page 56 Studer Innotec SA Rue des Casernes 57 1950 Sion – Switzerland : +41(0) 27 205 60 80 Fax : +41(0) 27 205 60 88 info@studer-innotec.com www.studer-innotec.com...

This manual is also suitable for:

Xts 1200-24Xts 1400-48Xtm 1500-12Xtm 2000-12Xtm 2400-24Xtm 3500-24 ... Show all

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