Solare-datensysteme Solar-Log Manual de usuario descargar pdf (Pagina 52)

Bonfiglioli (formerly Vectron)

Bonfiglioli

12 Bonﬁglioli (formerly Vectron)

12�1 Bonﬁglioli

Easy Installation Termination Addressing Interface

No DIP switch Yes

RS485

Overview

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Integrated interface

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Where to connect: Terminal strip inside the inverter

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3-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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self-made, shielded 3 wire data cable with a terminal block connector.

Procedure

1. Get access to the inverter interface.

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

Solar-Log™ terminal strip connector Terminal strip inside the inverter

Terminal RS485 terminal

► 1 ► 1 A (Data+)

► 3 ► 6 GND

► 4 ► 3 B (Data-)

3. If only one inverter is to be connected this must be terminated.

In the inverter, set the DIP switch S1 for the terminal resistor to ON.

4. Insert the terminal block connector into the Solar-Log™ RS485 socket.

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Solare-datensysteme Solar-Log Manual de usuario Pagina 52