
Connecting the inverters
Powercom
80 of 268 Solar-Log
1000/500/200
Installation
Procedure
1 Insert the round plug into any round socket on inverter 1.
2 Insert the other end of the wire into any round socket on inverter 2.
3 Connect the other inverters to each other in the same way.
4 Terminate in the last inverter in accordance with the inverter instructions.
Allocating communication address
Recommendation: Continuous numbering starting with 1.
Default settings on the inverter: Communication address 1.
Setting: Using the inverter operating display.
Procedure: As set out in the inverter's instructions.
4.34 Powercom
Overview
Interface not integrated. Retrofit RS485 interface card.
4 pin wiring.
Communication address must be allocated.
Work steps
• Allocate communication address
• Switch off the inverters and the SolarLog™; Page 17
• Install the RS485 interface in the inverter
• Connect inverters to the Solar-Log™
• Connect the inverters to each other
Allocating 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:
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