Danfoss ADAP-KOOL Drive Programming Manual page 80

3 Parameter Description
5-50 Term. 29 Low Frequency
Range:
100 Hz* [0 - 110000 Hz]
5-51 Term. 29 High Frequency
Range:
3
100 Hz* [0 - 110000 Hz]
5-52 Term. 29 Low Ref./Feedb. Value
Range:
0.000 N/A* [-999999.999 - 999999.999 N/A]
5-53 Term. 29 High Ref./Feedb. Value
Range:
100.000 N/ [-999999.999 - 999999.999 N/A]
A*
5-54 Pulse Filter Time Constant #29
Range:
100 ms* [1 - 1000 ms]
5-55 Term. 33 Low Frequency
Range:
100 Hz* [0 - 110000 Hz]
5-56 Term. 33 High Frequency
Range:
100 Hz* [0 - 110000 Hz]
5-57 Term. 33 Low Ref./Feedb. Value
Range:
0.000 N/A* [-999999.999 - 999999.999 N/A]
5-58 Term. 33 High Ref./Feedb. Value
Range:
100.000 N/ [-999999.999 - 999999.999 N/A]
A*
5-59 Pulse Filter Time Constant #33
Range:
100 ms* [1 - 1000 ms]
80
Function:
Enter the low frequency limit corresponding to the low motor shaft speed (i.e. low reference value)
Term. 29 Low Ref./Feedb. Value
in par.5-52
Function:
Enter the high frequency limit corresponding to the high motor shaft speed (i.e. high reference
Term. 29 High Ref./Feedb. Value
value) in par.5-53
Function:
Enter the low reference value limit for the motor shaft speed [RPM]. This is also the lowest feedback
value, see also par.5-57 Term. 33 Low Ref./Feedb. Value
Function:
Enter the high reference value [RPM] for the motor shaft speed and the high feedback value, see
Term. 33 High Ref./Feedb. Value
also par.5-58
Function:
Enter the pulse filter time constant. The pulse filter dampens oscillations of the feedback signal,
which is an advantage if there is a lot of noise in the system. A high time constant value results in
better dampening but also increases the time delay through the filter.
This parameter cannot be adjusted while the motor is running.
Function:
Enter the low frequency corresponding to the low motor shaft speed (i.e. low reference value) in
Term. 33 Low Ref./Feedb. Value
par.5-57
Function:
Enter the high frequency corresponding to the high motor shaft speed (i.e. high reference value) in
Term. 33 High Ref./Feedb. Value
par.5-58
Function:
Enter the low reference value [RPM] for the motor shaft speed. This is also the low feedback value,
Term. 29 Low Ref./Feedb. Value
see also par.5-52
Function:
Enter the high reference value [RPM] for the motor shaft speed. See also par.5-53
Ref./Feedb. Value .
Function:
Enter the pulse filter time constant. The low-pass filter reduces the influence on and dampens os-
cillations on the feedback signal from the control.
This is an advantage, e.g. if there is a great amount on noise in the system. This parameter cannot
be adjusted while the motor is running.
MG.11.N1.02 - VLT ® is a registered Danfoss trademark
®
ADAP-KOOL Drive Programming Guide
. Refer to the diagram in this section.
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Term. 29 High