Parameters: 30-** Special Features; 30-2* Adv. Start Adjust; Parameters: 32-** Motion Control Basic Settings - Danfoss VLT Midi Drive FC 280 Programming Manual

Parameter Descriptions

4.20 Parameters: 30-** Special Features

4.20.1 30-2* Adv. Start Adjust

30-20 High Starting Torque Time [s]
Range: Function:
Size related [0 - 60 s] High starting torque time for PM
*
motors in VVC
feedback.
30-21 High Starting Torque Current [%]
Range: Function:
Size related [ 0 - 200.0 %] High starting torque current for PM
*
motors in VVC
feedback.
30-22 Locked Rotor Protection
Option: Function:
[0] Off
*
[1] On The locked rotor protection for PM motors.
30-23 Locked Rotor Detection Time [s]
Range: Function:
0.10 s [0.05 - 1 s] The locked rotor detection time for PM
*
motors.
MG07C302
Programming Guide
4.21 Parameters: 32-** Motion Control Basic
+
mode without
+
mode without
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Settings
32-11 User Unit Denominator
Range: Function:
1 [1 - All target positions are made in user units and
*
65535 ] are converted to quad-counts internally. By
selecting scaling units, it is possible to work
with any measurement unit (for example mm).
This factor consists of a numerator and
denominator.
32-12 User Unit Numerator
Range: Function:
1 [1 - All target positions are made in user units and
*
65535 ] are converted to quad-counts internally. By
selecting scaling units, it is possible to work
with any measurement unit (for example mm).
This factor consists of a numerator and
denominator.
32-67 Max. Tolerated Position Error
Range: Function:
2000000 [1 - This parameter defines the
*
2147483648 ] maximum error allowed between
the actual position and the
calculated command position. If
the actual error exceeds the value
set in this parameter, the position-
control-fault alarm is triggered.
32-80 Maximum Allowed Velocity
Range: Function:
1500 RPM [1 - 30000 RPM] This parameter defines the
*
maximum velocity in RPM during
motion control.
32-81 Motion Ctrl Quick Stop Ramp
Range: Function:
1000 ms [50 - 3600000 This parameter defines the quick-
*
ms] stop ramp time from the
maximum allowed velocity to 0
for motion control.
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