P 5.2.4 Warning Feedback Low
Use this parameter to set the low limit for the feedback range. When the feedback exceeds this limit, warning bit 6 is set in P 5.1.9
Ext.Status Word. The output relay or the digital output can be configured to indicate this warning. The warning indicator light of the
control panel is not turned on when this limit is reached.
Default value: -4999.000 Parameter type: Range (-4999.000–4999.000)
Parameter
number:
456 Unit: ProcessCtrlUnit
Data type: int32 Access type: Read/Write
P 5.2.9 Lost Load Function
Select an action if lost load is detected.
Default value: 0 [Off] Parameter type: Selection
Parameter
number:
2260 Unit: –
Data type: enum Access type: Read/Write
The following are the selections for the parameter.
Selection number Selection name Selection description
0 Off The function is not active.
1 Warning The frequency converter continues to run, but activates a
warning. A frequency converter digital output or a serial
communication bus communicates a warning to other
equipment.
2 Trip The frequency converter stop running and activates a fault. A
frequency converter digital output or a serial communication bus
communicates a fault to other equipment.
P 5.2.10 Lost Load Detection Torque Level
Set the minimum allowed torque level in percent to motor nominal torque. The lost load detection can be activated below this level.
Default value: 10 Parameter type: Range (5–100)
Parameter
number:
2261 Unit: %
Data type: uint8 Access type: Read/Write
P 5.2.11 Lost Load Detection Delay
Set the minimum duration that the torque has to be below detection limit before activating the lost load exception.
Default value: 10 Parameter type: Range (0–600)
146 | Danfoss A/S © 2024.03 AB413939445838en-000301 / 130R1254
Application Guide | iC2-Micro Frequency Converters
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