Adjustable Warnings; Torque Limit In Motor Mode; Warning Current Low/High; Missing Motor Phase Function - Danfoss VLT FC 51 Series Programming Manual

VLT Micro Drive FC 51

4-16 Torque Limit in Motor Mode

Range:
150.0 %
*
4-17 Torque Limit in Generator Mode
Range:
150.0 %
*

4.5.3. 4-5* Adjustable Warnings

Parameter group containing adjustable warning limits for current, speed, reference and feedback.
Warnings are shown in display, programmed output or serial bus.
4-50 Warning Current Low
Range:
0.00 A
4-51 Warning Current High
Range:
26.00
*
A

4-58 Missing Motor Phase Function

Option:
[0]
*
[1]
Function:
[0.0 - 199.9%] Set the torque limit for motor operation.
The setting is not automatically reset to default when changing
settings in par. 1-00 to 1-25
Function:
[0.0 - 199.9 %] Set the torque limit for generator mode operation.
The setting is not automatically reset to default when changing
settings in par. 1-00 to 1-25
Function:
Use this parameter to set a lower limit for the current range.
If current drops below the set limit, a warning occurs.
[0.00 - 26.00 A] Set value for low current limit.
Function:
Use this parameter to set an upper limit for the current range.
If current exceeds the set limit, a warning occurs.
[0.00 - 26.00 A] Set upper current limit.
Function:
A missing motor phase causes the motor torque to drop. This
monitor may be disabled for special purposes (eg. small motors
running pure U/f mode), but as there is a risk of overheating the
motor, Danfoss strongly recommends that the function is
A missing motor phases causes the frequency converter to trip
and report an alarm.
Off Function is disabled.
On Function is enabled.
MG.02.C2.02 - VLT ® is a registered Danfoss trademark
4. Parameter Descriptions
Load & Motor
Load & Motor
NB!
This parameter cannot be changed while motor
runs.
.
.
On
.
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