Installation manual

146
Powercom
Powercom
50 Powercom
50�1 Powercom
Easy Installation Termination Addressing Sensors RS485 Meters RS485 Interface
No
Switch
Yes
Yes 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
Off
DIP switch
Example - Communication address 2:
On
Off
DIP switch