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On the ATV212 drive, what causes the drive to display nSt?

Issue:
On the ATV212 drive, what causes an nSt fault?
 
Product Line:
ATV212
S-Flex

 
Environment:
nst
 
Cause:
n/a
 
Resolution:
nSt is NOT a fault.
It is a status indicating the drive is not able to run, normally caused by modifying the programming of the drive while the drive is running.
Most parameters cannot be changed while the motor is running.  
If such a parameter is changed when the motor is running, the drive will freewheel stop and the display will flash nSt.  
Cycle power to reset the status.


 
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