Solare Datensysteme Solar-Log - Manual (Page 20)

20
ABB
ABB PVS300
3 ABB
3�1 ABB PVS300
Easy Installation Termination Addressing Interface
No Yes Yes RS485
Select “ABB-PVS” during the inverter detection
Overview
•
Where to connect: X4 terminal block under the cover.
•
Communication address must be allocated.
•
3-pin wiring
•
Installation steps
• 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 cable connection with terminal block connector.
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:
Solar-Log™ terminal strip connector X4 terminal block inverter
Terminal PIN
► 1 1 - Data+
► 3 3 - GND
► 4 2 - Data-
3. If only one inverter is to be connected, according to the manufacturer's handbook it must be termina-
ted.
4. Screw the inverter cover on again.
5. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Where to connect: X4 terminal block under the cover.