Solare-datensysteme Solar-Log Manual de usuario descargar pdf (Pagina 92)

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Easy Installation Termination Addressing Interface

No Yes Yes

RS485

Overview

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Integrated interface

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Where to connect: Between the COM round sockets on the outside of the inverter.

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2-pin wiring

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Communication address must be allocated.

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Installation steps

• Switch off the inverters and Solar-Log™

• Connect inverters to the Solar-Log™

• Connect the inverters to each other

• Allocate communication address

Connect inverters to the Solar-Log™

The wiring is done using a

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ready-made data cable (supplied with the inverter).

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self-made, shielded 2 wire data cable with round plug and terminal block connector.

Procedure

1. If you are making the cable yourself, connect the wires as shown in the following diagram:

Solar-Log™ terminal strip connector Inverter round socket

Terminal Terminal

► 1 ► 1

► 4 ► 2

2. Insert the round plug into any COM round 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

•

Connect using a self-made daisy chain cable.

•

Where to connect: Between the COM round sockets on the outside of the inverter.

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Solare-datensysteme Solar-Log Manual de usuario Pagina 92