What can cause an StF fault on the ATS48 Soft Starter?
Issue:
Remedy for the StF fault
Product Line:
ATS48
Environment:
StF faults
Cause:
n/a
Resolution:
The StF is a fault indicating Excessive starting time. As of December 2004, this fault is not documented in the United States Literature for the ATS48.
To remedy the fault perform the following:
* Check the mechanism (wear, mechanical play, lubrication, blockages, etc.).
* Check the value of tLs setting in the PrO menu.
* Check the sizing of the starter-motor in relation to the mechanical requirement.
Remedy for the StF fault
Product Line:
ATS48
Environment:
StF faults
Cause:
n/a
Resolution:
The StF is a fault indicating Excessive starting time. As of December 2004, this fault is not documented in the United States Literature for the ATS48.
To remedy the fault perform the following:
* Check the mechanism (wear, mechanical play, lubrication, blockages, etc.).
* Check the value of tLs setting in the PrO menu.
* Check the sizing of the starter-motor in relation to the mechanical requirement.
Released for: Schneider Electric Canada
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