Solare Datensysteme Solar-Log User Manual
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261
Sungrow
Sungrow
Solar-Log™ terminal strip connector
RJ45 socket inverter
Terminal
PIN
► 1
► 6 (Data +A)
► 4
► 3 (Data -B)
2. Insert the plug into the socket on the inverter
3. If only one inverter is to be connected, terminate this in accordance with the inverter instructions.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Wiring with a self-made RS485 cable,
•
RJ45 socket and COM round sockets on the outside of the inverter,
Procedure
Connect a cable between the RJ45 and round sockets.
•
Connect the first inverter as explained above.
•
Connect the second inverter via the RS485/WiFi socket, in according to the inverter’s instructions.
•
Connect the other inverters to each other in the same way.
•
Terminate the last inverter in accordance with the inverter instructions.
•
Insert the terminal block connector into the Solar-Log™ RS485 socket.
Allocate communication address
•
Recommendation: Continuous numbering starting with 1.
•
Setting: Using the inverter operating display
•
Procedure: Start according to the inverter's instructions