Issue:

Settings needed to run a ATS22 soft start on a Corner Grounded Delta System.

Product Line:

ATS22

Environment:

Corner-Grounded Delta system

Cause:

n/a

Resolution:

When you have a corner grounded system on the ATS22, DO NOT change the DETLA settings in the config menu, leave it as LINE.

Would also suggest to go CONF menu and set LAC to on and then go to the ADJ menu and turn the SSC to off.

Released for:Schneider Electric New Zealand