Danfoss VLT AutomationDrive FC 301 Programming Manual page 97

Parameter Descriptions
6-14 Terminal 53 Low Ref./Feedb. Value
Range: Function:
0 [-999999.999 - Enter the analog input scaling value that
*
999999.999 ] corresponds to the low voltage/low
current set in 6-10 Terminal 53 Low Voltage
and 6-12 Terminal 53 Low Current.
6-15 Terminal 53 High Ref./Feedb. Value
Range:
Size related [-999999.999 -
*
999999.999
ReferenceFeed-
backUnit]
6-16 Terminal 53 Filter Time Constant
Range: Function:
NOTICE
0.001 s [0.001 -
*
10 s]
This parameter cannot be adjusted
while the motor is running.
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.
3.8.3 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 [ -10.00 - Enter the low voltage value. This analog
*
par. 6-21 V] input scaling value should correspond to
the minimum reference value, set in
3-02 Minimum Reference. See also
3.5 Parameters: 3-** Reference/Ramps.
6-21 Terminal 54 High Voltage
Range: Function:
10 V [ par. 6-20 Enter the high voltage value. This analog
*
- 10 V] input scaling value should correspond to the
high reference/feedback value set in
6-25 Terminal 54 High Ref./Feedb. Value.
6-22 Terminal 54 Low Current
Range: Function:
0.14 mA [ 0 - Enter the low current value. This reference
*
par. signal should correspond to the minimum
®
VLT AutomationDrive FC 301/302 Programming Guide
Function:
Enter the analog input scaling
value that corresponds to the
maximum reference feedback
value set in 6-11 Terminal 53
High Voltage and
6-13 Terminal 53 High Current.
MG33MH02 - Rev. 2013-09-30
6-22 Terminal 54 Low Current
Range: Function:
6-23 reference value, set in 3-02 Minimum
mA] Reference. The value must be set at >2 mA
in order to activate the Live Zero Time-out
Function in 6-01 Live Zero Timeout Function.
6-23 Terminal 54 High Current
Range: Function:
20 mA [ par. 6-22 Enter the high current value
*
- 20 mA] corresponding to the high reference/
feedback value set in 6-25 Terminal 54
High Ref./Feedb. Value.
6-24 Terminal 54 Low Ref./Feedb. Value
Range:
0 ReferenceFeed- [-999999.999 -
backUnit 999999.999
*
ReferenceFeed-
backUnit]
6-25 Terminal 54 High Ref./Feedb. Value
Range:
Size related [-999999.999 -
*
999999.999
ReferenceFeed-
backUnit]
6-26 Terminal 54 Filter Time Constant
Range: Function:
NOTICE
0.001 s [0.001 -
*
10 s]
This parameter cannot be adjusted
while the motor is running.
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.
Function:
Enter the analog input
scaling value that
corresponds to the
minimum reference
feedback value set in
3-02 Minimum
Reference.
Function:
Enter the analog input
scaling value that
corresponds to the
maximum reference feedback
value set in 3-03 Maximum
Reference.
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