What is an ASF fault on an ATV340 and how do I correct it?
Issue:
Customer is experiencing ASF [Angle error] on an ATV340 series drive.
Product line:
ATV340 series.
Environment:
Synchronous motor is being used.
Cause:
For synchronous motors, wrong setting of the speed loop when the reference goes through 0.
Resolution:
Customer is experiencing ASF [Angle error] on an ATV340 series drive.
Product line:
ATV340 series.
Environment:
Synchronous motor is being used.
Cause:
For synchronous motors, wrong setting of the speed loop when the reference goes through 0.
Resolution:
Verify the speed loop parameters.
Verify the motor phases and the maximum current allowed by the drive.
This detected error can be cleared manually with the [Fault Reset Assign] rSF parameter after the cause
This detected error can be cleared manually with the [Fault Reset Assign] rSF parameter after the cause
has disappeared.
Released for: Schneider Electric USA
