242
REFUSOL
68 REFUSOL
68.1 REFUSOL
Termination Addressing Interface
Terminating plug Yes RS485
Note
The same protocol must be selected on both devices In order to ensure correct communication bet-
ween the Solar-Log™ and the inverters.
Protocol selection for device detection:
•
RefuSol: Native (for PM control)
•
RefuSol: Generic
Overview
•
Integrated interface
•
Where to connect: RJ45 socket on the bottom of 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
Instructions for older Solar-Log™/ Refu installations
•
Set compatibility
Note
To use active and reactive power management, all of the inverters need to be set to:
•
Protocol 1
•
57600 baud
•
Parameter 1164 = 2
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. Connect wires as shown in the diagram below.