Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations SDETERS on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

SIEMENS RW4047-1BB14 soft starter failure

Status
Not open for further replies.

igor22

Mechanical
Apr 9, 2019
2
Hello,,

Can anyone explain why it is disconnection motor almost immediately after it was started (it is not short circuit or overload in question for sure)?

Best regards,
Igor
 
Replies continue below

Recommended for you

Had one do this yesterday. Input voltage drop during motor start caused a stop condition.
 
There are LEDs on the front, they have multiple colors and flash patterns to tell you what's going on. Did you read the manual?


" We are all here on earth to help others; what on earth the others are here for I don't know." -- W. H. Auden
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor