Solare Datensysteme Solar-Log - Manual (Page 24)

24
ABB
ABB-Power-One/Aurora/PVI/TRIO/UNO
Procedure
1. Open the inverter as shown in the inverter’s instructions.
2. Connect terminals +T/R, -T/R and RTN of inverter 1 to the corresponding terminals on inverter 2.
3. Connect the other inverters to each other in the same way.
4. Terminate in the last inverter.
Set the DIP switch for the terminal resistor to ON.
5. Close inverters.
Allocate communication address
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Recommendation: Continuous numbering from Solar-Log™, starting from 2 (not 1!).
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Setting: Using the inverter operating display
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Procedure: Start according to the inverter’s instructions