SolarEdge SE66.6KUS - Verifying the Connection

To configure the RS485 bus:
Allinvertersareconfiguredbydefaultasslaves.Toconfigurethemaster:
1. VerifytheON/OFF/PswitchisOFF.
2. VerifythatACison.
3. TurnONtheConnectionUnit.
4. UseSetApptoaccesstheCommissioningmenuscreenasdescribedinCommunicationonpage44.
5.
FromtheCommissioningmenutapCommunication.TheCommunicationscreenisdisplayed.
6.
Selectthefollowingtoconfiguretheconnection:
l ServerèLAN
l RS485-1èProtocolè SolarEdge Master
l RS485-1èSlave Detect
Thesystemstartsautomaticdetectionoftheslaveinvertersconnectedtothemasterinverter.The
invertershouldreportthecorrectnumberofslaves.Ifitdoesnot,verifytheconnectionsand
terminations.
7. TochecktheslaveIDsandlastcommunicationtime,selectRS485-1èSlave List.
8. Verifytheconnectionofthemastertothemonitoringplatform,asdescribedinthenextsection.
Verifying the Connection
Afterconnectingandconfiguringacommunicationoption,performthefollowingstepstocheckthat
theconnectiontothemonitoringserverhasbeensuccessfullyestablished.
1. IftheConnectionUnitcoverisnotclosed,closeit:AttachtheConnectionUnitcoverandsecureitby
tighteningthescrewswithatorqueof10.3N*m/7.5lb.*ft.Forpropersealing,firsttightenthecorner
screwsandthenthetwocentralscrews.
2.
AccesstheStatusscreen:
a. IfnotalreadyON-turnONACtotheinverterbyturningONthecircuitbreakeronthemain
distributionpanel.
b. IfnotalreadyON-movetheConnectionUnitswitchtotheONposition.
c.
OpenSetAppandfollowtheinstructionsonthescreen(scantheinverterbar-code;movethe
ON/OFF/PswitchtoPposition(forlessthan5sec)andrelease).
ThemobiledevicecreatesaWi-Ficonnectionwiththeinverteranddisplaysthemain
Commissioningscreen.
-Three Phase Inverter with Synergy Technology Installation MAN-01-00402-1.4
68
Verifying the Connection