SMA SI 3324 Installation - Manual (Page 32)

Electrical Connection SMA Technologie AG
Page 32 SI3324/4248-14:SE2406 Installation Guide
the cable connection terminals. Close all unused openings in the housing using the
appropriate dummy plugs (included in delivery) to properly protect the Sunny Island
3324/4248 from dust and water.
You can obtain an overview of the different components and connection areas of the
Sunny Island 3324/4248 by referring to the figure on Page 13.
Detailed installation descriptions of the connections are provided in the following
sections:
• Grounding (section 5.1 "Grounding" (Page 33))
• DC connection (section 5.2 "DC Connection" (Page 36))
• AC connection (section 5.3 "AC Connection" (Page 40))
• inverter fan (section 5.4.1 "Cooling Fans" (Page 45))
• Battery temperature sensor (section 5.4.2 "Battery Temperature Sensor"
(Page 46))
• Load shedding (section 5.4.3 "Load shedding" (Page 48))
• Generator start (section 5.4.4 "Generator Start with a Single Contact" (Page 50))
• Generator start return signal (section 5.4.5 "Generator Start Using GenMan"
(Page 52))
• Communication (section 5.5 "Connection of the Communication Interface"
(Page 54))