Solare Datensysteme Solar-Log - Manual (Page 27)

27
Advanced Energy
Advanced Energy - AE-3
4�2 Advanced Energy - AE-3
Easy Installation Termination Addressing Interface
Yes Terminating plug Yes RS485
Select “Refusol” during the inverter detection
Overview
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Integrated interface
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Where to connect: RJ45 socket on the bottom of 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
•
self-made, shielded 2 wire data cable and terminal block connector.
Procedure
1. Connect wires as shown in the diagram below.
Solar-Log™ terminal strip connector RS485 inverter socket
Terminal PIN
► 1 ► 2
► 4 ► 3
2. If only one inverter is to be connected this must be terminated.
On the sockets „RS485 OUT“ with REFUSOL round plugs bypass the connections PIN1 to PIN2 and
PIN3 to PIN4.
3. Close the inverter if no other inverters are to be connected.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Connect using
– 2-wire, shielded data cable and
– 4-pin „SACC-M12MS-4SC“ plug (two plugs included with the inverter)
•
Where to connect: RS485 sockets on the bottom of the inverter.
The RS485 IN and OUT sockets are each double connections so that the wiring can be continued to the
next inverter.
Procedure
1. Connect the data cable to the „SACC-M12MS-4SC“ plug as shown in the inverter‘s instructions.
2. Insert one plug into the OUT (X14B) socket of inverter 1.
3. Insert the other end of the wire into the IN socket (X15B) on inverter 2.
4. Connect the other inverters to each other in the same way.
5. Terminate in the last inverter.