186
Kehua
Alternative procedure with round socket:
Connect inverters to the Solar-Log™
The wiring is done using a
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self-made, shielded 2 wire data cable with round plug and 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 Inverter round socket
Terminal PIN
► 1 Data+ ► 3
► 4 Data- ► 4
2. If no further inverter is connected, terminate the inverter according to the instructions for the inverter.
3. Insert the round plug into any COM round socket on the inverter.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
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Wiring using 2 pin cable with round plugs.
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Where to connect: Round sockets on the outside of the inverter.
Procedure
1. Insert the round plug into any round socket on inverter 1.
2. Insert the other end of the cable into any round socket on inverter 2.
3. Connect the other inverters to each other in the same way.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Allocate communication address
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Recommendation: Continuous numbering starting with 1.
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Address range: 1 - 247.
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Setting: According to inverter instructions.
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Procedure: Start according to the inverter‘s instructions.
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