Danfoss FC 300 Design Manual page 179

FC 300 Design Guide
6-12 Terminal 53 Low Current
Value:
0.0 to par. 6-13 mA
Function:
Enter the low current value. This reference signal
should correspond to the minimum reference val-
ue, set in par. 3-02. The value must be set at >2
mA in order to activate the Live Zero Time-out
Function in par. 6-01.
6-13 Terminal 53 High Current
Value:
Par. 6-12 to - 20.0 mA
Function:
Enter the high current value corresponding to the
high reference/feedback set in par. 6-15.
6-14 Terminal 53 Low Ref./Feedb. Value
Value:
-1000000.000 to par. 6-15
Function:
Enter the analog input scaling value that corre-
sponds to the low voltage/low current set in par.
6-10 and 6-12.
Terminal 53 High Ref./Feedb. Val-
6-15
ue
Value:
Par. 6-14 to 1000000.000
Function:
Enter the analog input scaling value that corre-
sponds to the maximum reference feedback value
set in par. 6-11 and 6-13.
6-16 Terminal 53 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 53. 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.
factory setting
How to Programme
0.14mA
20.0 mA
0.000 Unit
1500.000 Unit
0.001s
() display text []
MG.33.B7.02 - VLT is a registered Danfoss trademark
6-2* Analog Input 2
Parameters for configuring the scaling and limits
for analog input 2 (terminal 54).
6-20 Terminal 54 Low Voltage
Value:
FC 301: 0V - par. 6-11
FC 302: -10V - par. 6-11
Function:
Enter the low voltage value. This analog input
scaling value should correspond to the minimum
reference value, set in par. 3-02. See also the
section Reference Handling.
6-21 Terminal 54 High Voltage
Value:
Par. 6-20 to 10.0 V
Function:
Enter the high voltage value. This analog input
scaling value should correspond to the high refer-
ence/feedback value set in par. 6-25.
6-22 Terminal 54 Low Current
Value:
0.0 to par. 6-23 mA
Function:
Enter the low current value. This reference signal
should correspond to the minimum reference val-
ue, set in par. 3-02. The value must be set at >2
mA in order to activate the Live Zero Time-out
Function in par. 6-01.
6-23 Terminal 54 High Current
Value:
Par. 6-22 to - 20.0 mA
Function:
Enter the high current value corresponding to the
high reference/feedback value set in par. 6-25.
value for use in communication via serial communication port
0.07V
10.0V
0.14mA
20.0 mA
179