Danfoss vlt aqua Programming Guide

natively, the speed in RPM can be entered in par. 22-85 Speed
at Design Point [RPM]. If it has been decided to use Hz in par.
0-02, then par. 22-83 Speed No Flow [Hz] should also be used.
22-87 Pressure at No-Flow Speed
Range: Function:
0 Refer-
ence/
Feed-
back
Units
*
[0 - 999999.999]
Enter the pressure H
MIN
corresponding to Speed at No Flow in
Reference/Feedback Units.
22-88 Pressure at Rated Speed
Range: Function:
0 Refer-
ence/
Feed-
back
Units
*
[0 - 999999.999]
Enter the value corresponding to the Pressure at Rated Speed,
in Reference/Feedback Units. This value can be defined using
the pump datasheet.
22-90 Flow at Rated Speed
Range: Function:
0
*
[0 - 999999.999]
Enter the value corresponding to Flow at Rated Speed. This val-
ue can be defined using the pump datasheet.
VLT
®
AQUA Drive Programming Guide 2. Parameter Description
MG.20.O2.02 - VLT
®
is a registered Danfoss trademark 211
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