Solare Datensysteme Solar-Log - Manual (Page 200)

200
Schneider Electric
Schneider Electric SunEzy
Note
Only connect inverter using the RS485/422 B interface.
Procedure
1. Open the inverter as shown in the inverter's instructions.
2. Pull the free wires through the wire opening in the inverter.
3. 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 Terminal
► 1 ► R+
► 4 ► R-
► 5 ► T+
► 6 ► T-
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™ RS485/422 B socket.
Connect the inverters to each other
•
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 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.