Danfoss VLT AutomationDrive FC 302 Programming Manual page 104

Parameter Descriptions
6-26 Terminal 54 Filter Time Constant
Range:
0.001 s [0.001 -
*
10 s]
3 3
3.8.4 6-3* Analog Input 3 MCB 101
Parameter group for configuring the scale and limits for
analog input 3 (X30/11) placed on option module MCB
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 [-999999.999 -
*
999999.999 ]
6-35 Term. X30/11 High Ref./Feedb. Value
Range:
100 [-999999.999 -
*
999999.999 ]
6-36 Term. X30/11 Filter Time Constant
Range:
0.001 s [0.001 - 10 s]
*
102
®
VLT AutomationDrive FC 301/302 Programming Guide
Function:
NOTICE
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:
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:
Sets the analog input scaling value to
correspond to the low voltage value
(set in parameter 6-30 Terminal X30/11
Low Voltage).
Function:
Sets the analog input scaling value to
correspond to the high voltage value
(set in parameter 6-31 Terminal X30/11
High Voltage).
Function:
NOTICE
This parameter cannot be adjusted
while the motor is running.
6-36 Term. X30/11 Filter Time Constant
Range:
3.8.5 6-4* Analog Input 4 MCB 101
Parameter group for configuring the scale and limits for
analog input 4 (X30/12) placed on option module 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 [-999999.999 -
*
999999.999 ]
6-45 Term. X30/12 High Ref./Feedb. Value
Range:
100 [-999999.999 -
*
999999.999 ]
6-46 Term. X30/12 Filter Time Constant
Range:
0.001 s [0.001 - 10 s]
*
MG33MI02 - Rev. 2013-11-20
Function:
A first-order digital low pass filter time
constant for suppressing electrical noise
on terminal X30/11.
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:
Sets the analog output scaling value to
correspond to the low voltage value set
in parameter 6-40 Terminal X30/12 Low
Voltage.
Function:
Sets the analog input scaling value to
correspond to the high voltage value
set in parameter 6-41 Terminal X30/12
High Voltage.
Function:
NOTICE
This parameter cannot be adjusted
while the motor is running.
A first-order digital low pass filter time
constant for suppressing electrical noise
on terminal X30/12.