Solare Datensysteme Solar-Log - Manual (Page 112)

112
Ginlong
Ginlong
34 Ginlong
34�1 Ginlong
Easy Installation Termination Addressing Interface
No Yes Yes RS485
Overview
•
Integrated interface
•
Where to connect: Between the COM round sockets on the outside of the inverter.
•
2-pin wiring
•
Communication address must be allocated.
•
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
•
ready-made data cable (supplied with the inverter).
or
•
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 ► 1
► 4 ► 2
2. Insert the round plug into any COM round socket on the inverter.
3. If only one inverter is to be connected terminate this in accordance with the inverter instructions.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Wiring using Ginlong's daisy chain cable.
•
Where to connect: Between the COM 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. Terminate in the last inverter according to the inverter instructions.