Danfoss VLT FC 51 Series User Manual

4-16 Torque Limit in Motor Mode
Range: Function:
150.0 %
*
[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
Load & Motor .
4-17 Torque Limit in Generator Mode
Range: Function:
150.0 %
*
[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
Load & Motor .
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: 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 A [0.00 - 26.00 A] Set value for low current limit.
4-51 Warning Current High
Range: Function:
Use this parameter to set an upper limit for the current range.
If current exceeds the set limit, a warning occurs.
26.00
A
*
[0.00 - 26.00 A] Set upper current limit.
4-58 Missing Motor Phase Function
Option: 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
On .
A missing motor phases causes the frequency converter to trip
and report an alarm.
NB!
This parameter cannot be changed while motor
runs.
[0] Off Function is disabled.
[1]
*
On Function is enabled.
VLT Micro Drive FC 51 4. Parameter Descriptions
MG.02.C2.02 - VLT
®
is a registered Danfoss trademark 37
4

Danfoss VLT FC 51 Series Specifications

General

Enclosure	IP20
Operating Temperature	-10°C to +40°C (without derating), up to +50°C (with derating)
Output Voltage	0 to input voltage
Protection Features	Overcurrent, overvoltage, undervoltage, short circuit, overload, overtemperature, ground fault
Cooling Method	Forced convection
Input Voltage	200-240V AC, 380-480V AC