Danfoss vlt aqua Programming Guide

5-57 Term. 33 Low Ref./Feedb. Value
Range: Function:
0.000
*
[-100000.000 – par.
5-58]
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
Range: Function:
100.000
*
[Par. 5-57 -
100000.000]
Enter the high reference value [RPM] for the motor shaft speed.
See also par. 5-53
Term. 29 High Ref./Feedb. Value .
5-59 Pulse Filter Time Constant #33
Range: Function:
100 ms [1 - 1000 ms] Enter the pulse filter time constant. The low-pass filter reduces
the influence on and dampens oscillations on the feedback sig-
nal 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.
2.7.7. 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 output in par. 5-01 and terminal 29 output
in par. 5-02.
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
VLT
®
AQUA Drive Programming Guide 2. Parameter Description
MG.20.O2.02 - VLT
®
is a registered Danfoss trademark 93
2

Danfoss vlt aqua Specifications

General

Supply Voltage	200-240V, 380-500V, 525-600V
Enclosure	IP20
Features	Energy optimization
Approvals	CE, UL, cUL
Input Voltage Range	200-240V, 380-500V, 525-600V
Output Voltage Range	0 to supply voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Ground fault
Communication Interfaces	PROFIBUS
Cooling Method	Air-cooled