Pulse Outputs; Term. 33 High Ref./Feedb. Value; Pulse Filter Time Constant #33 - Danfoss VLT Programming Manual

3 Parameter Description

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:
3
100 ms* [1 - 1000 ms]

3.7.7 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
Terminal 27 Mode
output in par. 5-01
Options for readout output variables:
[0] No operation
[45] Bus ctrl.
[48] Bus ctrl., timeout
[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
[113] Ext. Closed Loop
[114] Ext. Closed Loop
[115] Ext. Closed Loop
Select the operation variable assigned for terminal 27 readouts.
90
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.
Terminal 29 Mode
and terminal 29 output in par. 5-02
MG.11.C9.02 - VLT
®
VLT
.
® is a registered Danfoss trademark
HVAC Drive Programming Guide
Term. 29 High