Solare Datensysteme Solar-Log - Manual (Page 248)

248
Solectria
Solectria >9k
81 Solectria
81�1 Solectria >9k
Easy Installation Termination Addressing Interface
No Yes Yes RS485
The following types are to be connected according to this diagram:
PVI 10KW
PVI 13KW
PVI 15KW
PVI 100KW
Overview
•
Integrated interface
•
Where to connect: Terminal strip inside the inverter
•
3-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
• Change the communication address if required.
Every address may only be used once.
Address range 1 to 16.
Connect inverters to the Solar-Log™
The wiring is done using a
•
self-made cable connection with terminal block connector.
•
Where to connect: Terminal strip inside the inverter
Procedure
•
If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector Terminal strip inside the inverter
Terminal PIN
► 1 (Data+) RS485 A
► 3 (Ground) RS485 G
► 4 (Data-) RS485 B
•
If only one inverter is to be connected, according to the manufacturer's handbook it must be termi-
nated.
•
Insert the terminal block connector into the Solar-Log™ RS485 socket.