Danfoss VLT Micro Drive FC 51 Series Programming Manual page 37

4. Parameter Descriptions
4.6.4. 5-5* Pulse Input
Set par. 5-15 to choice [32] pulse input. Now terminal 33 handles a pulse input in the range from Low frequency, par. 5-55, to High frequency, par. 5-56.
Scale frequency input via par. 5-57 and par. 5-58.
5-55 Terminal 33 Low Frequency
Range:
*
20 Hz [20 - 4999 Hz]
5-56 Terminal 33 High Frequency
4
Range:
*
5000 Hz [21 - 5000 Hz]
5-57 Terminal 33 Low Ref./Feedb. Value
Range:
*
0.000 [-4999 - 4999]
5-58 Terminal 33 High Ref./Feedb. Value
Range:
*
50.000 [-4999 - 4999]
36
Function:
Enter low frequency corresponding to low motor shaft speed (i.e. low reference value) in par. 5-57.
Function:
Enter high frequency corresponding to high motor shaft speed (i.e. high reference value) in par. 5-58.
Function:
Set reference/feedback value corresponding to low pulse frequency value set in par. 5-55.
Function:
Set reference/feedback value corresponding to high pulse frequency value set in par. 5-56.
MG.02.C4.02 - VLT is a registered Danfoss trademark
VLT Micro Drive FC 51