Connecting the inverters
Riello (RS485)
Solar-Log
1000/500/200
Installation 63 of 268
Procedure
1 Open the inverter as described in the inverter instructions.
2 Pull the free wires through the wire opening in the inverter.
3 If you have made the cable connection yourself connect the wires as
shown in the following diagram:
Solar-Log™ terminal block connector
4 If only one inverter is to be connected terminate this in accordance with the
inverter instructions.
5 Close the inverter if no other inverters are to be connected.
6 Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connecting the inverters to each other (Solar-Log
500
, Solar-Log
1000
)
Connect using a 4 wire, shielded data cable.
Where to connect: Terminal strip inside the inverter (on the retrofitted
RS485 interface)
Procedure
1 Open the inverter as described in the inverter instructions.
2 Connect terminals R+, R-, T+ and T- of inverter 1 to the corresponding
terminals on inverter 2.
3 Connect the other inverters to each other in the same way.
4 Terminate in the last inverter in accordance with the inverter instructions.
5 Close inverters.
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