{"searchBar":{"inputPlaceholder":"Search by keyword or ask a question","searchBtn":"Search","error":"Please enter a keyword to search"}}

Welcome to the Schneider Electric Website

Welcome to our website.

Select your location

Welcome the the Schneider Electric French website. It looks like you are located in the United States, would you like to change your location?

Traduisez en francais
{"support":{"yesButton":"Yes","noButton":"No","feedback":{"title":"What can we do to improve?"},"submitButton":"Submit","successMessage":"Thank you for your feedback","title":"Was this helpful?","feedbackPercentLabel":"of people found this helpful","captcha":{"error":"Please check the box"}}}
Search FAQs

What can cause the ATS48 Soft Starter to start and stop repeatedly?

The ATS48 soft starter will start and stop and start and stop.

Product Line:
Altistart ATS48  and 48U enclosed


They start the soft starter but it drops in and out, and will not stay started

Check your Run, Stop +24vdc connections. Remove the wires from +24vdc, and check the voltage with your meter. If the voltages check out ok, then reconnect your end customers wires to see if the voltage drops down. If the voltage is dropping down, then they have something in their control circuit that had caused the voltage to drop below the run threshold point. Suggest maybe, adding an interposing relay to mount close to the Soft starter, and switch the +24vdc to run stop this way.  Avoid long cable runs off the +24vdc signal to prevent the voltages from dropping down.
Explore more