Troubleshooting USF Undervoltage Fault on Altistart 22 | Schneider Electric Support

Tutorial resolving a USF (Undervoltage) fault code on the Altistart 22 Series Soft Starter by confirming proper configuration of the UIn, USd and USt parameters within the ConF menu.
To learn more, please visit the Schneider Electric FAQ:
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[@bensenoussitahri1327]

Thank you very much for your help , but how i can Bring down the high corrent?

[@muufcem8962]

How about the Altistart48 I am having the same problem fault USF and sometimes phase fault. any ideas?

[@schneiderelectric]

Thank you for your message. We apologize for any inconvenience caused. For troubleshooting support or to express your concerns, please reach out to a technical expert in your location here: www.se.com/ww/en/work/support/country-selector/contact-us.jsp

[@alissonsoares4352]

Thk, for your help!

[@mohamadhapiz4656]

Hi how to rectify SSRc alarm code?

[@MMMARUF-b8g]

ATV312 USF fault plz solve issue

[@subbu_Rocks]

VFD operating system programming video

[@ELECTRICALWORKING9517]

Ats48 fault usf solve idea

[@md.shekhfarid6424]

I also facing this problem. How did you solve this issue ?

[@klil_zfars-1967.]

افتهمتوا شي

[@Trungkienelectronic]

ATV312 USF fault plz solve issue

[@schneiderelectric]

Thank you for your message. We apologize for any inconvenience caused. For technical support or to find answers to your questions, please refer to our support center: www.se.com/ww/en/work/support/support-center.jsp or reach out to a technical expert in your location here: www.se.com/ww/en/work/support/country-selector/contact-us.jsp