Danfoss VLT AutomationDrive FC 300 Programming Guide

6-16 Terminal 53 Filter Time Constant
Range: Function:
0.001 s* [0.001 - 10.000 s] Enter the time constant. This is a first-order digital low pass filter time constant for suppressing
electrical noise in terminal 53. A high time constant value improves dampening but also increases
the time delay through the filter.
This parameter cannot be adjusted while the motor is running.
3.8.4 6-2* Analog Input 2
Parameters for configuring the scaling and limits for analog input 2 (terminal 54).
6-20 Terminal 54 Low Voltage
Range: Function:
0.07 V* [Application dependant] Enter the low voltage value. This analog input scaling value should correspond to the minimum
reference value, set in par. 3-02
Minimum Reference . See also the section Reference Handling .
6-21 Terminal 54 High Voltage
Range: Function:
10.00 V* [Application dependant] Enter the high voltage value. This analog input scaling value should correspond to the high refer-
ence/feedback value set in par. 6-25
Terminal 54 High Ref./Feedb. Value .
6-22 Terminal 54 Low Current
Range: Function:
0.14 mA* [Application dependant] Enter the low current value. This reference signal should correspond to the minimum reference
value, set in par. 3-02
Minimum Reference . The value must be set at >2 mA in order to activate the
Live Zero Time-out Function in par. 6-01
Live Zero Timeout Function .
6-23 Terminal 54 High Current
Range: Function:
20.00 mA* [Application dependant] Enter the high current value corresponding to the high reference/feedback value set in
par. 6-25
Terminal 54 High Ref./Feedb. Value .
6-24 Terminal 54 Low Ref./Feedb. Value
Range: Function:
0 Referen-
ceFeedback-
Unit*
[-999999.999 - 999999.999 Refer-
enceFeedbackUnit]
Enter the analog input scaling value that corresponds to the minimum reference feedback value set
in par. 3-02
Minimum Reference .
6-25 Terminal 54 High Ref./Feedb. Value
Range: Function:
Application
dependent*
[-999999.999 - 999999.999 Refer-
enceFeedbackUnit]
Enter the analog input scaling value that corresponds to the maximum reference feedback value set
in par. 3-03
Maximum Reference .
6-26 Terminal 54 Filter Time Constant
Range: Function:
0.001 s* [0.001 - 10.000 s] Enter the time constant. This is a first-order digital low pass filter time constant for suppressing
electrical noise in terminal 54. A high time constant value improves dampening but also increases
the time delay through the filter.
This parameter cannot be adjusted while the motor is running.
3 Parameter descriptions FC 300 Programming Guide
118 MG.33.M8.02 - VLT
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Danfoss VLT AutomationDrive FC 300 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300
Category	DC Drives
Language	English