STUDER Innotec
Xtender
User manual V.3.2.0 1
SUMMARY
1 INTRODUCTION ................................................................................................................................... 3
2 GENERAL INFORMATION .................................................................................................................... 3
2.1 Operating instructions ....................................................................................................................... 3
2.2 Conventions ....................................................................................................................................... 4
2.3 Quality and warranty ........................................................................................................................ 4
2.3.1 Exclusion of warranty .................................................................................................................... 4
2.3.2 Exclusion of liab ilit y ........................................................................................................................ 5
2.4 Warnings and notes .......................................................................................................................... 5
2.4.1 General ........................................................................................................................................... 5
2.4.2 Precautions for using the batteries ............................................................................................. 6
3 ASSEMBLY AND INSTALLATION ........................................................................................................... 6
3.1 Handling and moving ....................................................................................................................... 6
3.2 Stor age ................................................................................................................................................ 6
3.3 Unpacking .......................................................................................................................................... 6
3.4 Installation site .................................................................................................................................... 6
3.5 Fastening ............................................................................................................................................. 7
3.5.1 Fastening XTH model .................................................................................................................... 7
3.5.2 Fastening XTM model ................................................................................................................... 7
3.6 Connections ....................................................................................................................................... 7
3.6.1 General recommendations ........................................................................................................ 7
3.6.2 Device connection compartment ............................................................................................. 9
4 CABLING ........................................................................................................................................... 10
4.1 Choice of system ............................................................................................................................. 11
4.1.1 Hybrid type stand-alone systems .............................................................................................. 11
4.1.2 Grid-connected emergency systems ...................................................................................... 11
4.1.3 Integrated mobile systems ........................................................................................................ 11
4.1.4 Multi-unit systems ......................................................................................................................... 11
4.2 Earthing system ................................................................................................................................ 11
4.2.1 Mobile installation or installation connected to the grid via plug connector .................. 12
4.2.2 Stationary installation ................................................................................................................. 12
4.2.3 Installation with automatic PE-neutral switching ................................................................... 12
4.3 Recommendations for dimensioning the system ....................................................................... 13
4.3.1 Dimensioning the battery .......................................................................................................... 1 3
4.3.2 Dimensioning the inverter .......................................................................................................... 13
4.3.3 Dimensioning the generator ..................................................................................................... 13
4.3.4 Dimensioning the renewable energy sources ........................................................................ 13
4.4 Wiring diagrams ............................................................................................................................... 14
4.5 Connecting the battery ................................................................................................................. 14
4.5.1 Battery cable cross-section and DC protective devices ..................................................... 14
4.5.2 Connecting the battery (Xtender side) ................................................................................... 15
4.5.3 Fuse mounting on battery positive pole (XTM only) .............................................................. 15
4.5.4 Battery-side connection ............................................................................................................ 15
4.5.5 Earthing the battery .................................................................................................................... 16
4.5.6 Connecting the consumers at the 230 V AC output ............................................................ 16
4.5.7 Connecting the AC supply sources ......................................................................................... 17
4.5.8 Wiring auxiliary contacts ............................................................................................................ 17
4.5.9 Connecting the communications cables ............................................................................... 17
4.5.10 Connecting the temperature sensor (BTS-01) .................................................................... 17
4.5.11 Connecting the remote command module RCM10 (XTM only) .................................... 18
5 POWERING UP THE INSTALLATION .................................................................................................... 18
6 DESCRIPTION AND FUNCTIONING ................................................................................................... 19
6.1 Circuit diagram ................................................................................................................................ 19
6.2 Description of the main functions ................................................................................................. 20
6.2.1 Inverter .......................................................................................................................................... 20
6.2.2 Automatic load detection ........................................................................................................ 20
6.2.3 Transfer relay ................................................................................................................................ 20
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