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Albatech

Albatech APL Trifase 15 / 20

6 Albatech

6�1 Albatech APL Trifase 15 / 20

Easy Installation Termination Addressing Interface

No Jumper Yes

RS485

Inverters from different Albatech model ranges (APL monophase / triphase) cannot be mixed on an RS485

connection. The correct range must be selected when selecting inverters.

Overview

•

Integrated interface

•

Where to connect: Terminal strip inside the inverter

•

3-pin wiring

•

Communication address must be allocated.

•

Installation steps

• Allocate communication address

• Switch off the inverters and Solar-Log™

• Connect inverters to the Solar-Log™

• Connect the inverters to each other

Note:

If more than 32 inverters are connected a signal amplifier must be installed in the RS485

bus in accordance with the manufacturer.

Connect inverters to the Solar-Log™

The wiring is done using a

•

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

It is connected to the inverter as shown in the following diagram. The inverters are terminated on pin 9/10

of J1. Both the first and also the last inverter must be terminated.

Figure 13: Albatech APL block connector

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 310 311

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Solare-datensysteme Solar-Log Manual de usuario Pagina 35