Solare-datensysteme Solar-Log Uživatelský manuál stáhnout pdf (Strana 44)

AROS Solar Technology

AROS Solar Technology (RS485)

8�2 AROS Solar Technology (RS485)

Easy Installation Termination Addressing Interface

No Yes No

RS485

Select "Aros 485" 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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Communication address does not have to be assigned

Note:

The order in which the inverters are displayed in the Solar-Log™ after detection is random.

We strongly recommend that you change the order of the inverters immediately after de-

tection at startup in the Configuration | Device | Configuration | Order menu box.

The inverters can be identified using the displayed serial number.

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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

Connect inverters to the Solar-Log™

The wiring is done using a

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self-made cable connection with 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 RJ45 inverter

Terminal PIN

► 1 ► A (+)

► 3 ► GND

► 4 ► B (-)

2. If only one inverter is to be connected terminate this in accordance with the inverter instructions.

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

Connect the inverters to each other

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Connect using a 3 wire, shielded data cable

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Where to connect: Terminal strip inside the inverter

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