Danfoss FC 300 Design Manual page 180

FC 300 Design Guide
6-24 Terminal 54 Low Ref./Feedb. Value
Value:
-1000000.000 to par. 6-25
Function:
Enter the analog input scaling value that corre-
sponds to the minimum reference feedback value
set in par. 3-02.
6-25 Terminal 54 high ref./feedb. value
Value:
Par. 6-24 to 1000000.000
Function:
Enter the analog input scaling value that corre-
sponds to the maximum reference feedback value
set in par. 3-03.
6-26 Terminal 54 Filter Time Constant
Value:
0.001 - 10.000 s
Function:
Enter the time constant. This is a first-order digital
low pass filter time constant for suppressing elec-
trical noise in terminal 54. A high time constant
value improves dampening but also increases the
time delay through the filter.
This parameter cannot be adjusted while the mo-
tor is running.
6-3* Analog Input 3 (MCB 101)
Parameter group for configuring the scale and lim-
its for analog input 3 (X30/11) placed on option
module MCB 101.
6-30 Term. X30/11 Low Voltage
Value:
0 - par. 6-31
Function:
Sets the analog input scaling value to correspond
to the low reference/feedback value (set in par.
6-34).
6-31 Term. X30/11 High Voltage
Value:
Par. 6-30 to 10.0 V
factory setting
180
How to Programme
0.000 Unit
1500.000 Unit
0.001s
0.07V
10.0V
() display text [] value for use in communication via serial communication port
MG.33.B7.02 - VLT is a registered Danfoss trademark
Function:
Sets the analog input scaling value to correspond
to the high reference/feedback value (set in par.
6-35).
Term. X30/11 Low Ref./Feedb.
6-34
Value
Value:
1000000.000 to par. 6-35
Function:
Sets the analog input scaling value to correspond
to the low voltage value (set in par. 6-30).
Term. X30/11 High Ref./Feedb.
6-35
Value
Value:
Par. 6-34 to 1000000.000
Function:
Sets the analog input scaling value to correspond
to the high voltage value (set in par. 6-31).
6-36 Term. X30/11 Filter Time Constant
Value:
0.001 - 10.000 s
Function:
st
A 1 order digital low pass filter time constant for
suppressing electrical noise on terminal X30/11.
Par. 6-36 cannot be changed while the motor is
running.
6-4* Analog Input 4 (MCB 101)
Parameter group for configuring the scale and lim-
its for analog input 4 (X30/12) placed on option
module MCB 101.
6-40 Term. X30/12 Low Voltage
Value:
0 to par. 6-41
Function:
Sets the analog input scaling value to correspond
to the low reference/feedback value set in par.
6-44.
0.000 Unit
1500.000 Unit
0.001s
0.7V