Danfoss VLT FC 103, Руководство по программированию

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5-54 Pulse Filter Time Constant #29
Range: Function:
100
ms
*
[1 - 1000
ms] 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.
NOTE
This meter cannot be adjusted while
the motor is running.
5-55 Term. 33 Low Frequency
Range: Function:
100 Hz
*
[0 - 110000
Hz] Enter the low frequency
corresponding to the low motor shaft
speed (i.e. low reference value) in
5-57 Term. 33 Low Ref./Feedb. Value .
5-56 Term. 33 High Frequency
Range: Function:
100 Hz
*
[0 - 110000
Hz] Enter the high frequency
corresponding to the high motor shaft
speed (i.e. high reference value) in
5-58 Term. 33 High Ref./Feedb. Value .
5-57 Term. 33 Low Ref./Feedb. Value
Range: Function:
0
*
[-999999.999 -
999999.999 ] Enter the low reference value [RPM]
for the motor shaft speed. This is also
the low feedback value, see also
5-52 Term. 29 Low Ref./Feedb. Value .
5-58 Term. 33 High Ref./Feedb. Value
Range: Function:
100
*
[-999999.999 -
999999.999 ] Enter the high reference value
[RPM] for the motor shaft speed.
See also
5-53 Term. 29 High Ref./
Feedb. Value .
5-59 Pulse Filter Time Constant #33
Range: Function:
100 ms
*
[1 - 1000
ms] Enter the pulse filter time constant. The
low-pass filter reduces the influence on
and dampens oscillations on the feedback
signal from the control.
This is an advantage, e.g. if there is a
great amount on noise in the system.
NOTE
This parameter cannot be adjusted while the motor is
running.
3.7.6 5-6* Pulse Outputs
Parameters for configuring the scaling and output
functions of pulse outputs. The pulse outputs are
designated to terminals 27 or 29. Select terminal 27 output
in
5-01 Terminal 27 Mode and terminal 29 output in
5-02 Terminal 29 Mode .
Output value
Output
(Hz)
High output
value
P 5-60(term27)
P 5-63(term29)
High freq.
P 5-62(term27)
P 5-65(term29)
130BA089.11
Illustration 3.25
Select the operation variable assigned for terminal 27
readouts.
This meter cannot be adjusted while the motor is running.
Same options and functions as parameter group 5-6*.
[0]
*
No operation
5-62 Pulse Output Max Freq #27
Range: Function:
Set the maximum frequency for
terminal 27, corresponding to the
output variable selected in
5-60 Terminal 27 Pulse Output Variable .
NOTE
This meter cannot be adjusted
while the motor is running.
5000 Hz
*
[0 - 32000
Hz]
NOTE
This meter cannot be adjusted while the motor is running.
5-63 Terminal 29 Pulse Output Variable
Select the variable for viewing on the terminal 29 display. Same
options and functions as parameter group 5-6*.
Option: Function:
[0]
*
No operation
[45] Bus ctrl.
[48] Bus ctrl., timeout
Parameter Description
VLT
®
Refrigeration Drive Programming Guide
MG16H102 - VLT
®
is a registered Danfoss trademark 69
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