User ManualTable of Contents1 Introduction32 General information42.1 Operating instructions42.2 Conventions42.3 Quality and warranty52.3.1 Exclusion of warranty52.3.2 Exclusion of liability52.4 Warnings and notes52.4.1 general52.4.2 Precautions for using the batteries63 Assembly and installation63.1 Handling and moving63.2 Storage63.3 Unpacking73.4 Installation site73.5 Fastening73.6 Connections83.6.1 General recommendations83.6.2 Device connection compartment84 Cabling94.1 Choice of system104.1.1 Hybrid type stand-alone systems104.1.2 Grid-connected emergency systems104.1.3 Integrated mobile systems104.1.4 Multi-unit systems104.2 Earthing system114.2.1 Mobile installation or installation connected to the grid via plug connector114.2.2 Fixed installation114.2.3 Installation with automatic PE-neutral switching114.3 Recommendations for dimensioning the system124.3.1 Dimensioning the battery124.3.2 Dimensioning the inverter124.3.3 Dimensioning the generator124.3.4 Dimensioning the alternative energy sources124.4 Wiring diagrams124.5 Connecting the battery13Connecting the battery (Xtender side)134.5.2 Internal fuse for the Xtender134.5.3 battery-side connection144.5.4 Earthing the battery154.5.5 Connecting the consumers at the 230 V AC output154.5.6 Connecting the AC supply sources164.5.7 Wiring auxiliary contacts164.5.8 Connecting the communications cables164.5.9 connecting the temperature sensor (BTS-01)165 Energisation of the installation176 Description and functioning186.1 Circuit diagram186.2 Description of the main functions186.2.1 Inverter186.2.2 Automatic load detection186.2.3 Transfer relay196.2.4 Battery charger196.2.5 Battery charger196.2.6 Limiting the input current by limiting the charger current216.2.7 The inverter as source backup (“smart boost” function)216.2.8 Xtender protection226.2.9 Auxiliary contacts236.2.10 The real time clock236.2.11 Remote control via dry contact236.3 Multi-unit configurations236.3.1 Three-phase system246.3.2 Increasing the power and connection in parallel246.3.3 Combined system246.4 Accessories246.4.1 Control centre and RCC-02, RCC-03 (remote control) display24BTS-01 temperature sensor257 Control267.1 Main on/off control26Display and control parts268 Maintenance of the installation288.1 Product recycling289 EC declaration of conformity2810 Figure comment tables2910.1.1 This example illustrates the most routinely used installation, allowing the2911 Figure element tables3112 Control and display parts for the Xtender (fig. 4b)3413 Type plate elements (fig. 3b)3414 Table of standard configurations3515 Technical data37Size: 1.65 MBPages: 40Language: EnglishOpen manual