Solare Datensysteme Solar-Log - Manual (Page 48)

48
Aten
Aten
10 Aten
10�1 Aten
Easy Installation Termination Addressing Interface
No - No RS485
Overview
•
Integrated interface
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Where to connect: RJ14 socket on the outside of the inverter.
•
2-pin wiring
•
Communication address does not have to be assigned.
Installation steps
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Switch off the inverters and Solar-Log™
•
Connect inverters to the Solar-Log™
•
Connect the inverters to each other
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. If you are making the cable yourself, connect the wires as shown in the following diagram
Solar-Log™ terminal strip connector Inverters
RS485/422 B RJ 14 socket
► 1 ► Pin 2 - Data +
► 4 ► Pin 4 - Data -
Figure 14: RJ14 socket pin allocation
2. Close the inverter if no other inverters are to be connected.
3. Insert the terminal block connector into the Solar-Log™ RS485 socket.