283
SIEL
80.2 SIEL(3-phase)
Termination Addressing Interface
Yes Yes RS485
Supported models:
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Soleil 3F (3-phase) 10, 15, 20
•
DSP (only in connection with the SIEL SCB and a valid license)
Overview
•
Interface not integrated; Retrofit RS485 interface card.
•
3-pin wiring.
•
The communication address has to be assigned.
•
Installation steps
• Allocate communication address.
• Switch off the inverters and the Solar-Log™.
• Install the RS485 interface in the inverter
• Connect the inverters to the Solar-Log™.
• Connect the inverters to each other.
Allocate communication address.
•
Start according to the inverter‘s instructions.
Installing the RS485 interface
Procedure
► Install the RS485 interface in the inverter in accordance with the interface card installation instructions.
Connect the inverters to the Solar-Log™.
The wiring is done using a
•
self-made, shielded 3-wire data cable and terminal block connector.
Procedure
1. Open the inverter according to 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 Inverter terminal strip
Terminal Terminal
► 1 Data+ ► 27 Data+
► 3 GND ► 30 GND
► 4 Data- ► 28 Data-
3. If no further inverter is connected, terminate the inverter according to the instructions for the inverter
4. Close the inverter if no other inverters are to be connected.
5. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other.
•
Connect the wires according to the inverter‘s instructions.
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