Danfoss FC 300 Programming Manual page 81

Parameter Descriptions
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:
Application [-999999.999 -
dependent 999999.999
*
ReferenceFeed-
backUnit]
5-59 Pulse Filter Time Constant #33
Range: Function:
100 ms [1 - 1000 Enter the pulse filter time constant. The low-
*
ms] 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. This parame-
ter cannot be adjusted while the motor is
running.
3.7.6 5-6* Pulse Outputs
These parameters are to configure pulse outputs with their
functions and scaling. Terminal 27 and 29 are allocated to
pulse output via par. 5-01 Terminal 27 Mode and
par. 5-02 Terminal 29 Mode, respectively.
FC 300 Programming Guide
Function:
Enter the low reference value
[RPM] for the motor shaft speed.
This is also the low feedback
value, see also par. 5-52 Term. 29
Low Ref./Feedb. Value.
Function:
Enter the high reference
value [RPM] for the motor
shaft speed. See also
par. 5-53 Term. 29 High Ref./
Feedb. Value.
®
MG.33.M9.02 - VLT is a registered Danfoss trademark
Options for readout output variables:
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
par. 5-01 Terminal 27 Mode and
terminal 29 output in
par. 5-02 Terminal 29 Mode.
[0] No operation
[45] Bus control
[48] Bus control time-out
[51] MCO controlled
[100] Output frequency
[101] Reference
[102] Feedback
[103] Motor current
[104] Torque relative to limit
[105] Torque relative to
rated
[106] Power
[107] Speed
[108] Torque
[109] Max Out Freq
5-60 Terminal 27 Pulse Output Variable
Option: Function:
[0] No operation Select the desired display output for
terminal 27.
This parameter cannot be adjusted
while the motor is running.
[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
[119] Torque % lim
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