Solare-datensysteme Solar-Log Manuale Utente Scaricare il pdf (Pagina 210)

210

Schüco

Schüco SGI series (RS485)

72�4 Schüco SGI series (RS485)

Easy Installation Termination Addressing Interface

Terminating plug

Yes

RS485

Selectable under Schüco

Overview

•

Integrated interface

•

Where to connect: RJ45 socket on the bottom of the inverter

•

2-pin wiring

•

Communication address must be allocated.

•

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

•

ready-made data cable (optional extra; not supplied)

•

self-made cable connection with RS485 data cable and terminal block connector.

Caution

Risk of damage to the unit!

The Solar-Log™ also has an RJ45 socket, which must never be connected to the RJ45

socket on the inverter.

► Only connect inverters via the RS485/422 Solar-Log™ interface(s).

Procedure

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

Solar-Log™ terminal strip connector RJ45 inverter

Terminal PIN

► 4 ► 3 (A)

► 1 ► 6 (B)

2. Open the unit cover on the bottom of the inverter.

3. Insert the RJ45 plug into the RJ45 socket on the inverter.

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

Insert the IP20 terminal plug into a free RJ45 socket (not strictly required for cables up to 100 m long).

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

6. Close the unit cover on the bottom of the inverter.

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Solare-datensysteme Solar-Log Manuale Utente Pagina 210

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