SUNNY BOY 2500 / 3000 - Installation Guide - Sinetech
SUNNY BOY 2500 / 3000 - Installation Guide - Sinetech
SUNNY BOY 2500 / 3000 - Installation Guide - Sinetech
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S2S1SMA Solar Technology AGOverview of devices3.2 Unit DescriptionThe following diagram gives a schematic overview of the various components and connection pointsinside the Sunny Boy with the cover removed:Varistors, section 7Communication terminalSocket for communication(RS485, radio), section 8Sunny DisplayOperating status LEDsABABCBAJumper slot forcommunicationPlug socket (AC), section5.2.1PE (protective earth) connector for coverTab for grounding the cable shield with RS485 communicationElectronic Solar Switch (ESS) socketPV input plugs (DC), section 5.2.2<strong>Installation</strong> <strong>Guide</strong> SB25_30-IEN083212 11