Danfoss VLT AutomationDrive FC 301 Programming Manual page 115

Parameter Descriptions
6-25 Terminal 54 High Ref./Feedb. Value
Range:
Size [-999999.999 -
related 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 filter time constant. This is a
first-order digital low-pass filter time
constant for suppressing electrical noise in
terminal 54. Increasing the value improves
dampening but also increases the time
delay through the filter.
3.8.4 6-3* Analog Input 3 General Purpose
I/O MCB 101
Parameter group for configuring the scale and limits for
analog input 3 (X30/11) in VLT
101.
6-30 Terminal X30/11 Low Voltage
Range: Function:
0.07 V [ 0 - par. Sets the analog input scaling value to
*
6-31 V] correspond to the low reference feedback
value (set in parameter 6-34 Term. X30/11
Low Ref./Feedb. Value).
6-31 Terminal X30/11 High Voltage
Range: Function:
10 V [ par. 6-30 - Sets the analog input scaling value to
*
10 V] correspond to the high reference feedback
value (set in parameter 6-35 Term. X30/11
High Ref./Feedb. Value).
6-34 Term. X30/11 Low Ref./Feedb. Value
Range: Function:
0 [-999999.999 - Sets the analog input scaling value to
*
999999.999 ] correspond to the low voltage value (set
in parameter 6-30 Terminal X30/11 Low
Voltage).
6-35 Term. X30/11 High Ref./Feedb. Value
Range: Function:
100 [-999999.999 - Sets the analog input scaling value to
*
999999.999 ] correspond to the high-voltage value
MG33ML02
Programming Guide
Function:
Enter the analog input scaling
value that corresponds to the
maximum reference feedback
value set in
parameter 3-03 Maximum
Reference.
®
General Purpose I/O MCB
Danfoss A/S © 02/2016 All rights reserved.
6-35 Term. X30/11 High Ref./Feedb. Value
Range: Function:
(set in parameter 6-31 Terminal X30/11
High Voltage).
6-36 Term. X30/11 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 filter time constant. This
constant is a first-order digital low-pass
filter time for suppressing electrical noise
in terminal X30/11. A high value improves
dampening, but also increases the delay
through the filter.
3.8.5 6-4* Analog Input X30/12
Parameter group for configuring the scale and limits for
analog input 4 (X30/12) placed on VLT
I/O MCB 101.
6-40 Terminal X30/12 Low Voltage
Range: Function:
0.07 V [ 0 - par. Sets the analog input scaling value to
*
6-41 V] correspond to the low reference feedback
value set in parameter 6-44 Term. X30/12
Low Ref./Feedb. Value.
6-41 Terminal X30/12 High Voltage
Range: Function:
10 V [ par. 6-40 - Sets the analog input scaling value to
*
10 V] correspond to the high reference feedback
value set in parameter 6-45 Term. X30/12
High Ref./Feedb. Value.
6-44 Term. X30/12 Low Ref./Feedb. Value
Range: Function:
0 [-999999.999 - Sets the analog output scaling value to
*
999999.999 ] correspond to the low voltage value set
in parameter 6-40 Terminal X30/12 Low
Voltage.
6-45 Term. X30/12 High Ref./Feedb. Value
Range: Function:
100 [-999999.999 - Sets the analog input scaling value to
*
999999.999 ] correspond to the high-voltage value
set in parameter 6-41 Terminal X30/12
High Voltage.
3
®
General Purpose
113
3