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Electrical Connection SMA Solar Technology AG

28 SB25_30-IA-IEN115050 Installation Manual

Procedure

1. Align washer, terminal lug with protective

conductor and conical spring washer on the

cheese-head screw. The teeth of the conical spring

washer must be facing the metal bracket.

2. Insert the cheese-head screw into the metal bracket

on the underside of the enclosure and tighten it to

the wall mounting bracket. Tighten the cheese-head

screw to a torque of 6 Nm.

3. Make sure that the contact between the protective

conductor and the enclosure is in accordance with

the regulations valid for the country of installation.

5.3 Setting the Display Language

You can set the language of the display using the switches at the bottom of the display assembly inside

the inverter.

Procedure

1. Open the inverter as described in Section 7.2 "Opening the Inverter" (page45).

2. Set the switches to the required language, as

shown below.

The following switch settings apply for type SB 2500-IT/3000-IT inverters:

3. Close the inverter as described in Section 7.3 "Closing the Inverter" (page48).

☑ The display language is set.

Language Switch S2 Switch S1

German B B

English B A

French A B

Spanish A A

Language Switch S2 Switch S1

Italian B A

English A A

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PV Powered 3000 Installationshandbuch Seite 28