Danfoss VLT AutomationDrive FC 301 Programming Manual page 649

Programming Guide | VLT® AutomationDrive FC 301/FC 302
30-23 Locked Rotor Detection Time [s]
Default value: Size related
Setup: All setups
Data type: Uint8
Time period for detecting the locked rotor condition. A low parameter value leads to faster detection.
30-24 Locked Rotor Detection Speed Error [%]
Default value: 25%
Setup:
All setups
Data type: Uint32
Detects locked rotor condition for SPMSM at high speed.
30-25 Measurement Duration
Default value. 0.000 s
Setup: All setups
Data type: Uint32
Duration of current integration measurement. The measurement is done in both directions. The direction with the lowest measurement
value is selected by the drive.
30-26 Delay Before Measurements
Default value: 0.000 s
Setup:
All setups
Data type: Uint16
Delay before current measurement. Allows to avoid mismatch in measurements caused by mechanical friction during opening of
mechanical brakes.
30-27 Light Load Speed [%]
Default value: 0%
Setup: All setups
Data type: Uint16
Use this parameter when the light-load detection is active to define the speed during current measurement. Enter the reference speed
during the light-load detection. The value is a percentage of nominal motor speed in parameter 1-25 Motor Nominal Speed. For standard
asynchronous motors, the synchronous speed is used instead of parameter 1-25 Motor Nominal Speed due to slip.
30-28 Evacuation Speed [%]
Default value: 0%
Setup:
All setups
© 2024.09
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AU275636650261en-003201 / 130R0334 |
Parameter Descriptions
Range, 0.05 - 1 s
-2
True
Range, 0 - 100%
-1
True
Range, 0.000 - 10.000 s
-3
True
Range, 0.000 - 10.000 s
0
True
Range, 0 - 100%
0
True
Range, 0 - 100%
0
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