75
Carlo Gavazzi
Procedure
1. Open the inverter as shown in the inverter's instructions.
2. If you are making the cable yourself, connect the wires as shown in the following diagram:
Terminal strip inside the inverter Terminal strip inside the inverter
RS485 terminal RS485 terminal
► 1 T/R 1+ ► 1 T/R 2+
► 2 T/R 1- ► 2 T/R 2-
3. Connect terminals A and B on inverter 1 to the corresponding terminals on inverter 2.
4. Connect the other inverters to each other in the same way.
5. If no further inverter is connected, terminate the inverter:
Set the DIP switch for the terminal resistor to ON.
6. Close inverters.
7. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Allocate communication address
•
Recommendation: Continuous numbering starting with 1.
•
Setting: Using the inverter DIP switch.
•
Procedure: Start according to the inverter's instructions.
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