Solare-datensysteme Solar-Log Manual de usuario descargar pdf (Pagina 96)

Eltek

Eltek central inverter

27�2 Eltek central inverter

Easy Installation Termination Addressing Interface

No DIP switch Yes

RS485

Select "Eltek Central" during the inverter detection

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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The communication address has to be assigned (1 - 247)

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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

• Configure the inverter's communication interface

• 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 and terminal block connector.

Procedure

1. Connect wires as shown in the diagram below.

Solar-Log™ terminal strip connector Inverter terminal strip

Terminal Terminal

► 1 ► X12.1 A (Data +)

► 3 ► X12.3 GND

► 4 ► X12.2 B (Data -)

2. If only one inverter is to be connected, it must be terminated according to the manufacturer's instruc-

tions.

3. Close the inverter cover if no other inverters are to be connected.

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

Connect the inverters to each other

The inverters are connected together using the RS485 interface. Refer to the manufacturer's inverter ma-

nual for the details on how to setup the connection.

Allocate communication address

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Recommendation: Continuous numbering starting with 1 going to 247

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Setting: Using the inverter operating display

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Procedure: Start according to the inverter's instructions

1 2 ... 91 92 93 94 95 96 97 98 99 100 101 ... 310 311

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Solare-datensysteme Solar-Log Manual de usuario Pagina 96

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