Danfoss vlt aqua Programming Guide

[3] Enabled Ext PID 3 This parameter enables selection of the Extended PID controller
to be Auto-tuned and starts the PID Auto-tuning for that con-
troller. Once the Auto-tuning has successfully completed and
the settings have been accepted or rejected by the user, by
pressing [OK] or [Cancel] buttons on the LCP at the end of tun-
ing, this parameter is reset to [0] Disabled.
2.18.3. 21-1* Closed Loop 1 Ref/Feedback
Configure Extended Closed Loop 1 Controller reference and feedback.
21-10 Ext. 1 Ref/Feedback Unit
Option: Function:
[0] None
[1] %
[5] PPM
[10] 1/min
[11] RPM
[12] Pulse/s
[20] l/s
[21] l/min
[22] l/h
[23]
m
3
/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
2. Parameter Description VLT
®
AQUA Drive Programming Guide
188 MG.20.O2.02 - VLT
®
is a registered Danfoss trademark
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