Installation Manual
Figure 41: RS485 termination switch
NOTE
Only the first and last SolarEdge devices in the chain should be terminated. The other
inverters in the chain should have the termination switch OFF (down position).
To connect to the monitoring portal:
1. DesignateasingleinverterastheconnectionpointbetweentheRS485busandthe
SolarEdgemonitoringportal.Thisinverterwillserveasthemasterinverter.
2. ConnectthemastertotheSolarEdgemonitoringportalviatheLANorZigBee
communicationoption.
To configure the RS485 communication bus:
Allinvertersareconfiguredbydefaultasslaves.Ifreconfigurationisrequired:
1. TurnONtheSafetySwitch.
2. MakesuretheON/OFFswitchisOFF.
3. TurnONtheACtotheinverterbyturningONthecircuitbreakeronthemaindistribution
panel.
WARNING!
ELECTRICAL SHOCK HAZARD. Do not touch uninsulated wires when the inverter
cover is removed.
RISQUE D’ÉLECTROCUTION, ne touchez pas les fils non isolés lorsque le couvercle de
l'onduleur est retiré.
4. Usetheuserbuttonstoconfiguretheconnection.Tosettheinverterdesignatedas
master,selectthefollowingintheLCDmenus:
SolarEdge-Installation Guide MAN-01-00002-4.0
80
Creating an RS485 Bus Connection