Danfoss VLT AutomationDrive FC 301 Programming Manual page 116

Parameter Descriptions
6-25 Terminal 54 High Ref./Feedb. Value
Range:
3 3
6-26 Terminal 54 Filter Time Constant
Range:
0.001 s [0.001 - 10
*
s]
3.7.4 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:
0.07 V [ 0 - par.
*
6-31 V]
6-31 Terminal X30/11 High Voltage
Range:
10 V [ par. 6-30 -
*
10 V]
6-34 Term. X30/11 Low Ref./Feedb. Value
Range:
0 ReferenceFeed-
backUnit
*
114
VLT
Function:
ReferenceFeed- corresponds to the
backUnit] maximum reference
feedback value set in
parameter 3-03 Maximum
Reference.
Function:
NOTICE
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.
®
General Purpose I/O MCB
Function:
Sets the analog input scaling value to
correspond to the low reference feedback
value (set in parameter 6-34 Term. X30/11
Low Ref./Feedb. Value).
Function:
Sets the analog input scaling value to
correspond to the high reference feedback
value (set in parameter 6-35 Term. X30/11
High Ref./Feedb. Value).
Function:
[-999999.999 - Sets the analog input
999999.999 scaling value to
ReferenceFeed- correspond to the low
backUnit] voltage value (set in
parameter 6-30 Terminal
X30/11 Low Voltage).
Danfoss A/S © 01/2018 All rights reserved.
®
AutomationDrive FC 301/302
6-35 Term. X30/11 High Ref./Feedb. Value
Range:
100 Reference-
FeedbackUnit
6-36 Term. X30/11 Filter Time Constant
Range:
0.001 s [0.001 - 10
*
s]
3.7.5 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:
0.07 V [ 0 - par.
*
6-41 V]
6-41 Terminal X30/12 High Voltage
Range:
10 V [ par. 6-40 -
*
10 V]
6-44 Term. X30/12 Low Ref./Feedb. Value
Range:
0 ReferenceFeed-
backUnit
*
Function:
[-999999.999 - Sets the analog input
999999.999 scaling value to
*
ReferenceFeed- correspond to the high-
backUnit] voltage value (set in
parameter 6-31 Terminal
X30/11 High Voltage).
Function:
NOTICE
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.
®
General Purpose
Function:
Sets the analog input scaling value to
correspond to the low reference feedback
value set in parameter 6-44 Term. X30/12
Low Ref./Feedb. Value.
Function:
Sets the analog input scaling value to
correspond to the high reference feedback
value set in parameter 6-45 Term. X30/12
High Ref./Feedb. Value.
Function:
[-999999.999 - Sets the analog output
999999.999 scaling value to
ReferenceFeed- correspond to the low
backUnit] voltage value set in
parameter 6-40 Terminal
X30/12 Low Voltage.
MG33MO02