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What can cause a status of NST on an ATS48 soft start?

Issue:
Soft Start in Freewheel Stop
 
Product Line:
ATS48

Environment:
All models and serial numbers
 
Cause:
NST can be caused by a logic input assigned to LIA (forced to freewheel stop) or a serial link problem such as a defective remote keypad.
Resolution:

 
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