Solare Datensysteme Solar-Log - 8 ALPHA-SOL; 8.1 ALPHA-SOL

53
ALPHA-SOL
8 ALPHA-SOL
8.1 ALPHA-SOL
Termination Addressing Interface
Switch Yes RS485
Overview
•
Interface not integrated; Retrofit RS485 interface card.
•
4-pin wiring.
•
Communication address must be allocated.
•
Installation steps:
• Allocate communication address.
• Switch off the inverters and Solar-Log™.
• Install the RS485 interface in the inverter.
• Connect inverters to the Solar-Log™.
• Connect the inverters to each other.
Allocate communication address
•
Recommendation: Continuous numbering starting with 1.
•
Setting: Using the DIP switch on the interface card.
Before installing the RS485 interface card:
► Allocate the communication address using the 8 interface card DIP switches:
Example - Communication address 1:
On
O
DIP switch
Example - Communication address 2:
On
O
DIP switch