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Zucchetti Centro Sistemi S.p.a
3. In the inverter insert the RJ45 plug into the „RS-485 out“ socket.
4. If no further inverter is connected, terminate the inverter according to the instructions for the inverter.
5. Close the inverter if no other inverters are to be connected.
6. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
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Wiring via data cable with RJ45 plug.
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Where to connect: RJ45 socket inside the inverter.
Connect inverters to the Solar-Log™ (via RS485 pin block)
The wiring is done using a
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self-made 2-pin cable connection and terminal strip connectors.
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:
Solar-Log™ terminal strip connector RS485 inverter pin block
Terminal Pin
► 1 Data+ ► TX+
► 4 Data- ► TX-
3. If no further inverter is connected, terminate the inverter according to the instructions for the inverter.
4. Close the inverter if no other inverters are to be connected.
5. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other:
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Connect the inverters to each other according to the inverter instructions.
Allocate communication address
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Recommendation: Continuous numbering starting with 1.
Adress range 1-32.
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Setting: Using the inverter operating display.
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Procedure: Start according to the inverter‘s instructions.
Note
A maximum of 32 inverters can be connected per RS485 bus.
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