Danfoss VLT AQUA Instruction page 124

6 How to Program the Low Harmonic Drive
6.3.9 Drive Closed-loop, 20-**
This parameter group is used for configuring the closed-loop PID controller, which controls the output frequency of the adjustable frequency drive.
20-12 Reference/Feedback Unit
Option:
[0] None
[1] * %
[5] PPM
[10] 1/min
[11] RPM
[12] Pulse/s
[20] l/s
[21] l/min
[22] l/h
6
[23] 3
m /s
[24]
m 3 /min
[25] m 3 /h
[30] kg/s
[31] kg/min
[32] kg/h
[33] t/min
[34] t/h
[40] m/s
[41] m/min
[45] m
[60] °C
[70] mbar
[71] bar
[72] Pa
[73] kPa
[74] m WG
[75] mm Hg
[80] kW
[120] GPM
[121] gal/s
[122] gal/min
[123] gal/h
[124] CFM
[125] 3
ft /s
[126] ft 3 /min
[127] 3
ft /h
[130] lb/s
[131] lb/min
6-32
Function:
®
MG.20.T1.22 - VLT is a registered Danfoss trademark
VLT AQUA Low Harmonic Drive Instruction
Manual