Solare-datensysteme Solar-Log Manual de usuario descargar pdf (Pagina 176)

176

PrimeVOLT

61 PrimeVOLT

61�1 PrimeVOLT

Easy Installation Termination Addressing Interface

No DIP switch Yes

RS485

Overview

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Integrated interface

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Where to connect: Terminal strip inside the inverter

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2-pin wiring

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Communication address must be allocated.

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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

• Allocate communication address

Connect inverters to the Solar-Log™

The wiring is done using a

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self-made, shielded 2 wire data cable with a terminal block connector.

Procedure

1. Open the inverter as shown in the inverter's instructions.

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

Solar-Log™ terminal strip connector Terminal strip inside the inverter

Terminal RS485 terminal

► 1 A/Data+ ► 1 T/R 1+

► 4 B/Data- ► 2 T/R 1-

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

In the inverter, set the DIP switch for the terminal resistor to ON.

4. Close inverters.

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

Connect the inverters to each other

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Where to connect: Terminal strip inside the inverter

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2-pin wiring

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Solare-datensysteme Solar-Log Manual de usuario Pagina 176