Fronius Symo 10-20 kW User Manual

/ Battery Charging Systems / Welding Technology / Solar Electronics42,0426,0175,EN 004-05112013Fronius Symo 10 - 20 kWExplanation of symbols and choic

8Installation notesSelecting dowels and screwsIMPORTANT! Depending on the surface, different dowels and screws may be required for installing the wall

9ENNotes regarding grid connectionMonitoring the GridAC terminalsPE Ground conductor / groundingL1-L3 Phase conductorN Neutral conductorMax. cross-sec

10Cross-section of the AC cableWhen using an M32 metric screw joint (reducer removed): cable diameter 11 - 21 mm(with a cable diameter of 11 mm the st

11ENExample: AC cableIf overlength AC or DC cables are to be laid in loops in the connection area, attach the cables with cable ties to the eyelets pr

12Notes regarding DC connectionGeneral com-ments regarding solar modulesTo enable suitable solar modules to be chosen and to use the inverter as effic

13ENConnecting alu-minum cablesThe DC-side terminals are designed for connecting single-wire, round aluminum cables. The following points must be take

14If DC cables are laid over the shaft of the DC main switch or across the connection block of the DC main switch, they may be damaged when the invert

15ENNotes regarding inverters with multiple MPP track-ersInverter with mul-tiple MPP track-ersConnecting two solar module fields to an inverter with m

16Notes regarding the laying of data communication cablesLaying data com-munication ca-blesIMPORTANT! Operating the inverter with an option card and 2

17ENNotes regarding attaching the inverter to the wall bracketAttaching the in-verter to the wall bracketTwo people are required to attach the inverte

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18Notes regarding starting up for the first timeNotes regarding starting up for the first timeWhen starting up the inverter for the first time, it is

19ENNotes regarding software updatesNotes regarding software updatesIf the inverter is supplied with a USB stick, the inverter software must be update

20USB Stick as a Data Logger and for Updating Invert-er SoftwareUSB stick as a data loggerA USB stick connected to the USB A socket can act as a data

21EN(1) ID(2) Inverter no.(3) Inverter type (DATCOM code)(4) Logging interval in seconds(5) Energy in watts per second, relative to the logging interv

22When the buffer memory is full, the oldest data in the memory will be overwritten by the next batch of data.IMPORTANT! The buffer memory requires a

23ENRemove USB stickSecurity note concerning the removal of a USB stick:IMPORTANT! To avoid any loss of data, a USB stick may only be removed if the f

24Notes regarding maintenanceMaintenanceCleaning Clean the inverter and the display as required with a damp cloth.Do not use cleaning agents, abrasive

25EN

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1ENContentsExplanation of symbols ...

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3ENExplanation of symbolsExplanation of safety symbolsIf you see any of the symbols depicted in the "Safety rules", special care is required

4Explanation of symbols - instal-lation positionUDCmax at an altitude of:0 to 2000 m = 1000 V2001 to 2500 m = 950 V2501 to 3000 m = 900 V3001 to 3400

5ENThe inverter is suitable for horizontal installation.The inverter is suitable for installation on a sloping surface. Do not install the inverter on

6Do not install the inverter on the ceiling.

7ENChoice of locationProper use The solar inverter is intended exclusively to convert direct current from solar modules into alternating current and t