Issue:
What is the difference between R1 assigned to ISOL (Isolation Contactor) and R3 assigned to LLC (Mains Contactor Command) when using a Line Contactor?

Product Line:
ATS480

Environment:
All

Cause:
NA

Resolution:
There is none, R1 sets to ISOL or R3 sets to LLC, the ATS480 will behave in the same way.

Released for:Schneider Electric Egypt and North East Africa