Danfoss VLT AutomationDrive FC 301 Programming Manual page 529

Programming Guide | VLT® AutomationDrive FC 301/FC 302
Option Name
[0]* Trip
[1] Derate
14-61 Function at Inverter Overload
Default value: [0] Trip
Setup:
All setups
Data type: Uint8
Use if there is a steady overload beyond the thermal limits (110% for 60 s).
Option Name
[0]* Trip
[1] Derate
14-62 Inv. Overload Derate Current
Default value: 95%
Setup: All setups
Data type: Uint16
Enter the current level (in % of rated output current for the drive) when running with reduced motor speed after load on the drive has
exceeded the allowable limit (110% for 60 s).
14-7* Compatibility
6.15.8
This parameter group contains parameters for compatibility of VLT 3000 and VLT 5000 with FC 300.
14-72 Legacy Alarm Word
Default value: 0
Setup: All setups
Data type: Uint32
Readout of the alarm word corresponding to VLT 5000.
14-73 Legacy Warning Word
Default value: 0
Setup:
All setups
Data type: Uint32
© 2024.09
Description
The drive trips (trip lock) and generates an alarm. Cycle power
to reset the alarm. The motor restarts when the heat sink
temperature has dropped below the alarm limit.
If the critical temperature is exceeded, the output current is
reduced until the allowable temperature has been reached.
Parameter type:
Conversion index:
Change during operation:
Description
Select [0] Trip to make the drive trip and issue an alarm.
Reduces the motor speed to decrease the load on the power
section and allowing it to cool down.
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
AU275636650261en-003201 / 130R0334 |
Parameter Descriptions
Option
–
True
Range, 50 - 100%
0
True
Range, 0 - 4294967295
0
False
Range, 0 - 4294967295
0
False
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