Solare-datensysteme Solar-Log Uživatelský manuál stáhnout pdf (Strana 110)

110

GESOLAR

33 GESOLAR

33�1 GESOLAR

Easy Installation Termination Addressing Interface

No Yes No

RS485

Overview

•

Integrated interface

•

Where to connect: RJ45 plug outside the housing floor

•

2-pin wiring

•

Communication address does not have to be assigned

•

Installation steps

• Switch off the inverters and Solar-Log™

• Connect inverters to the Solar-Log™

• Connect the inverters to each other

Connect inverters to the Solar-Log™

The wiring is done using a

•

ready-made BRJ2 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

► 1 ► 7

► 4 ► 8

2. Insert the RJ45 plug into the RJ45 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.

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Solare-datensysteme Solar-Log Uživatelský manuál Strana 110