Danfoss VLT CDS 302 User Manual

5-54 Pulse Filter Time Constant #29
Range: Function:
dampening but also increases the time
delay through the lter.
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 parameter 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 parameter 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
parameter 5-52 Term. 29 Low Ref./Feedb.
Value.
5-58 Term. 33 High Ref./Feedb. Value
Range: Function:
Size
related*
[-999999.999 -
999999.999
ReferenceFeed-
backUnit]
Enter the high reference value
[RPM] for the motor shaft
speed. See also
parameter 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 lter time constant. The
low-pass lter reduces the inuence 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.
5-60 Terminal 27 Pulse Output Variable
Option: Function:
[0] No operation Select the desired display output for
terminal 27.
[45] Bus ctrl.
[48] Bus ctrl., timeout
[51] MCO controlled
5-60 Terminal 27 Pulse Output Variable
Option: Function:
[100] Output frequency
[101] Reference
[102] Feedback
[103] Motor current
[104] Torque rel to limit
[105] Torq relate to rated
[106] Power
[107] Speed
[108] Torque
[109] Max Out Freq
[119] Torque % lim
5-62 Pulse Output Max Freq #27
Range: Function:
Size
related*
[0 - 32000
Hz]
Set the maximum frequency for
terminal 27, corresponding to the
output variable selected in
parameter 5-60 Terminal 27 Pulse
Output Variable.
5-63 Terminal 29 Pulse Output Variable
Option: Function:
[0] No operation Select the desired display output for
terminal 29.
[45] Bus ctrl.
[48] Bus ctrl., timeout
[51] MCO controlled
[100] Output frequency
[101] Reference
[102] Feedback
[103] Motor Current
[104] Torque rel to limit
[105] Torq relate to rated
[106] Power
[107] Speed
[108] Torque
[109] Max Out Freq
5-65 Pulse Output Max Freq #29
Set the maximum frequency for terminal 29 corresponding to the
output variable set in parameter 5-63 Terminal 29 Pulse Output
Variable.
Range: Function:
5000 Hz* [0 - 32000 Hz]
Parameter Descriptions
VLT
®
Compressor Drives CDS 302/CDS 303
70 Danfoss A/S © Rev. 2013-07-03 All rights reserved. MG34M422
6
6

Danfoss VLT CDS 302 Specifications

General

Brand	Danfoss
Model	VLT CDS 302
Category	DC Drives
Language	English