Solare Datensysteme Solar-Log - Manual (Page 136)

136
KLNE
KLNE (Solartec and Sunteams)
44 KLNE
44�1 KLNE (Solartec and Sunteams)
Easy Installation Termination Addressing Interface
No Yes Yes RS485
Overview
•
Integrated interface
•
Where to connect: 4-pin round socket on the button of the device
•
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 addresses
Connect inverters to the Solar-Log™
The wiring is done using a
•
self-made cable connection with terminal block connector.
•
Where to connect: 4-pin round socket on the button of the device
Procedure
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector X4 socket inverter
Terminal PIN
► 1 4 - Data+
► 4 2 - Data-
2. If only one inverter is to be connected, according to the manufacturer's handbook it must be termina-
ted.
3. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Where to connect: 4-pin round socket on the button of the device
Procedure
1. Unscrew the side cover as shown in the inverter's instructions.
2. If you are making the cable yourself, connect the wires as shown in the following diagram: