Installation Manual

Communication Board
ThecommunicationboardisinthePrimaryUnitwithanextensionintheConnectionUnit.
Primary Unit Communication Board
OpenthePrimaryUnitcovertoaccessthecommunicationboardto:
l GSM-connectaGSMmodem.SeeCommunicationOptionsonpage57.
l RS485-1-connectedtotheConnectionUnitcommunicationboard.Forconnecting
multipleinvertersoverthesamebus,connectRS485wirestotheterminalblockson
theConnectionUnitCommunicationBoard.Formoreinformationsee,Connection
UnitCommunicationBoardonpage60
l RS485-2-connectanon-SolarEdgedevice,suchasameterorathirdpartydatalogger,totheRS485-2
connector.Everypairofinandoutwiresareconnectedtothesamepin.
l PowerReductionInterface(PRI)-connectapowerreductiondevice.Seeapplication_note_power_
control_configuration.pdf
Figure 30: Primary Unit communication board
Three Phase Inverter with synergy technology Guide MAN-01-00401-1.1
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Communication Board