Danfoss VLT AutomationDrive FC 300 Programming Manual page 101

Parameter Descriptions
6-26 Terminal 54 Filter Time Constant
Range: Function:
NOTE
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.
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: Function:
0.07 V [ 0 - par. 6-31 Sets the analog input scaling value to
*
V] correspond to the low reference/
feedback value (set in 6-34 Term.
X30/11 Low Ref./Feedb. Value).
6-31 Terminal X30/11 High Voltage
Range: Function:
10 V [ par. 6-30 - 10 Sets the analog input scaling value to
*
V] correspond to the high reference/
feedback value (set in 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
*
999999.999 ] to correspond to the low voltage
value (set in 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
*
999999.999 ] to correspond to the high voltage
value (set in 6-31 Terminal X30/11
High Voltage).
6-36 Term. X30/11 Filter Time Constant
Range: Function:
NOTE
0.001 s [0.001 - 10 s]
*
This parameter cannot be adjusted
while the motor is running.
®
VLT AutomationDrive Programming Guide
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
6-41 Terminal X30/12 High Voltage
Range:
10 V
6-44 Term. X30/12 Low Ref./Feedb. Value
Range:
0
6-45 Term. X30/12 High Ref./Feedb. Value
Range:
100
6-46 Term. X30/12 Filter Time Constant
Range:
0.001 s
®
MG33MG02 - VLT is a registered Danfoss trademark
Function:
st
A 1 order digital low pass filter time
constant for suppressing electrical noise
on terminal X30/11.
Function:
[ 0 - par. 6-41 Sets the analog input scaling value to
*
V] correspond to the low reference/
feedback value set in 6-44 Term. X30/12
Low Ref./Feedb. Value.
Function:
[ par. 6-40 - 10 Sets the analog input scaling value to
*
V] correspond to the high reference/
feedback value set in 6-45 Term. X30/12
High Ref./Feedb. Value.
Function:
[-999999.999 - Sets the analog output scaling value
*
999999.999 ] to correspond to the low voltage
value set in 6-40 Terminal X30/12
Low Voltage.
Function:
[-999999.999 - Sets the analog input scaling value
*
999999.999 ] to correspond to the high voltage
value set in 6-41 Terminal X30/12
High Voltage.
Function:
NOTE
[0.001 - 10 s]
*
This parameter cannot be adjusted
while the motor is running.
st
A 1 order digital low pass filter time
constant for suppressing electrical noise
on terminal X30/12.
3 3
99