Danfoss VLT AutomationDrive FC 301 Programming Manual page 459

VLT AutomationDrive FC 301/302
Programming Guide
A lower level than default might cause false alarms as it increases sensitivity.
Parameter 14-18 Fast Mains Phase Loss Min Power
Table 715: Parameter 14-18 Fast Mains Phase Loss Min Power
14-18 Fast Mains Phase Loss Min Power
Default value: 2
Conversion index: -3
Set the minimum power level (% of nominal power) at which the functions Fast Mains Phase Loss Trip or Fst Mains Phase Loss Warn-
ing (see parameter 14-12 Response to Mains Imbalance) should be activated.
A minimum power level of 2% is a prerequisite for the Fast Mains Phase Loss function to work.
5.14.3 14-2* Trip Reset
Parameters for configuring auto reset handling, special trip handling, and control card self-test or initialization.
Parameter 14-20 Reset Mode
Table 716: Parameter 14-20 Reset Mode
14-20 Reset Mode
Default value: [0] Manual reset
Conversion index: -
Select the reset function after tripping. Once reset, the drive can be restarted.
The motor may start without warning. If the specified number of automatic resets is reached within 10 minutes, the drive enters
[0] Manual reset mode. After the manual reset is performed, the setting of parameter 14-20 Reset Mode returns to the original se-
lection. If the number of automatic resets are not reached within 10 minutes, or when a manual reset is performed, the internal
automatic reset counter returns to 0.
Option Name
[0]* Manual reset
[1] Automatic reset x 1
[2] Automatic reset x 2
[3] Automatic reset x 3
[4] Automatic reset x 4
[5] Automatic reset x 5
[6] Automatic reset x 6
[7] Automatic reset x 7
[8] Automatic reset x 8
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N O T I C E
Parameter type: Range, 0 - 100
Data type: Uint32
N O T I C E
Parameter type: Option
Data type: Uint8
N O T I C E
Description
Select [0] Manual reset to perform a reset via [Reset] or via the digital inputs.
Select [1]-[12] Automatic reset x 1... x20 to perform 1–20 automatic resets after tripping.
Parameter Descriptions
Setup: All setups
Change during operation: True
Setup: All setups
Change during operation: True
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