Solare Datensysteme Solar-Log - Manual (Page 132)

132
Kaco
Kaco - Powador
43 Kaco
43�1 Kaco - Powador
Easy Installation Termination Addressing Interface
Yes Yes Yes RS485
Overview
•
Integrated interface
•
Where to connect: Terminal strip inside 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
Note
Instructions and a diagram for wiring Kaco Powador inverters together are in the appendix.
Connect inverters to the Solar-Log™
The wiring is done using a
•
partly made data cable (optional extra; not supplied)
or
•
self-made, shielded 2 wire data cable and terminal block connector.
Procedure
1. Open the inverter as shown in the inverter's instructions.
2. Pull the free wires through the wire opening in the inverter.
3. 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 ► B
► 4 ► A
4. If only one inverter is to be connected this must be terminated.
Series 2 Powador: Set the DIP switch inside the inverter to ON and all other inverters to OFF.
5. Close the inverter if no other inverters are to be connected.
6. Insert the terminal block connector into the Solar-Log™ RS485 socket.