Issue:
Current (amp) range for the ATS48 parameter "In", Nominal Motor Current.

Product Line:
Altistart 48 ATS48

Environment:
All models

Cause:
Using an undersized motor on the ATS48

Resolution:
The In parameter range is .4 - 1.3 times the soft starter amp rating.  This is typically set to the motor nameplate Full Load Amps and is used by the ATS48 for motor overload protection.  If the motor FLA is below the range, then external overload protection is required.

The following video demonstrates how to program the In parameter on the ATS48:

“If this article does not answer your question, check out our FAQ database that has answers to more commonly asked questions:

Frequently Asked Questions - Schneider Electric (se.com)

If this FAQ did not solve your issue, you can call us at 1-888-778-2733 Option 2 and then 4 or e-mail us at drive.products.support@se.com to create a case with our Technical Support Team.

If you are not located in North America, please contact your local Customer Care Center for assistance:

Support | Schneider Electric Global (se.com)“

Julkaistu: Schneider Electric Suomi