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AROS Solar Technology
Note
Only connect inverter using the RS485/422 B or C interface.
Procedure
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector Inverter terminal strip
Terminal PIN
► 1 ► R+
► 4 ► R-
► 5 ► T+
► 6 ► T-
2. If no further inverter is connected, terminate the inverter according to the instructions for the inverter.
3. Insert the terminal block connector into the Solar-Log™ RS485/422 B or C socket.
Connect the inverters to each other
•
Connect using a 4 wire, shielded data cable.
•
Where to connect: Terminal strip inside the inverter.
Procedure
1. Open the inverter as shown in the inverter's 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 according to the inverter instructions.
5. Close inverters.
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