Danfoss FC 300 Design Manual page 175

FC 300 Design Guide
5-57 Term. 33 Low Ref./Feedb. Value
Value:
-100000.000 – par. 5-58)
Function:
Enter the low reference value [RPM] for the motor
shaft speed. This is also the low feedback value,
see also par. 5-52.
5-58 Term. 33 High Ref./Feedb. Value
Value:
Par. 5-57 - 100000.000
Function:
Enter the high reference value [RPM] for the mo-
tor shaft speed. See also par. 5-53 Term. 29 High
Ref./Feedb. Value.
5-59 Pulse Filter Time Constant #33
Value:
1 - 1000 ms
Function:
Enter the pulse filter time constant. The low-pass
filter reduces the influence on and dampens oscil-
lations 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.
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 par. 5-01 and terminal 29 output in
par. 5-02.
Options for readout output variables:
factory setting
How to Programme
0.000
1500.000
100ms
() display text []
MG.33.B7.02 - VLT is a registered Danfoss trademark
*No operation
Bus control
Bus control time-out
MCO controlled
Output frequency
Reference
Feedback
Motor current
Torque relative to limit
Torque relative to rated
Power
Speed
Torque
Function:
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 and terminal 29 output in
par. 5-02.
5-60 Terminal 27 Pulse Output Variable
Value:
No operation
Function:
Select the variable for viewing on the terminal 27
display.
This parameter cannot be adjusted while the mo-
tor is running.
Pulse Output Maximum Frequency
5-62
#27
Value:
0 - 32000 Hz
Function:
Set the maximum frequency for terminal 27, cor-
responding to the output variable selected in par.
5-60.
This parameter cannot be adjusted while the mo-
tor is running.
value for use in communication via serial communication port
[0]
[45]
[48]
[51]
[100]
[101]
[102]
[103]
[104]
[105]
[106]
[107]
[108]
[0]
5000Hz
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