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Can a dual unit XW+ system qualify different AC sources?

Published date: 25 June 2018

Issue: 
Is it possible to use a generator on one inverter and utility on the other inverter?  ex.  A generator on AC1 of Inverter 1, and utility on AC1 of Inverter 2

Product Line: 
Conext XW+

Environment:
An installation with multiple AC sources available.

Resolution:
No, it is not possible to use different AC sources on AC1 or AC2 in a multiple unit XW+ system.  

Cause:
The XW+ units have to see the same source so that they can synchronize and qualify.  It would have to be utility on the AC1 input of both units and/or, the generator on the AC2 input of both units.  If the AC sources are not the same, neither unit will qualify.

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