SolarEdge Power Harvesting System Installation Manual page 58

SolarEdge Installation Guide for Three Phase Inverters – EU – Version 1.5
8 The two inverters at the ends of the chain (meaning the first inverter
and the last inverter) must be terminated by switching a termination
dip-switch inside the inverter to ON. The switch is marked SW6 and it
is the switch closest to the ESC button, as shown below:
Figure 27: RS485 Termination Switch
NOTE
:
Only the two inverters at the ends of the chain should be terminated for best
performance. The other inverters in the chain should have the termination
switch OFF.
9 Choose a single inverter to be the connection point between the RS485
bus and the SolarEdge Monitoring Server.
10 Connect the Master, as described above, to the SolarEdge Monitoring
Server via either Ethernet, as described in the Creating an Ethernet
(LAN) Connection section on page 53, or RS232, as described in the
Creating an RS232 (UART) Connection section on page 52.
Setting Up Communication
Use the bottom
switch
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