Danfoss VLT Programming Guide

21-54 Ext. 3 Feedback Source
Option: Function:
See par. 21-14 Ext. 1 Feedback Source for details.
[0] * No function
[1] Analog input 53
[2] Analog input 54
[3] Pulse input 29
[4] Pulse input 33
[7] Analog input X30/11
[8] Analog input X30/12
[9] Analog Input X42/1
[10] Analog Input X42/3
[11] Analog Input X42/5
[100] Bus feedback 1
[101] Bus feedback 2
[102] Bus feedback 3
21-55 Ext. 3 Setpoint
Range: Function:
0.000 Ex-
tPID3Unit*
[-999999.999 - 999999.999 Ex-
tPID3Unit]
See par. 21-15 Ext. 1 Setpoint for details.
21-57 Ext. 3 Reference [Unit]
Range: Function:
0.000 Ex-
tPID3Unit*
[-999999.999 - 999999.999 Ex-
tPID3Unit]
See par. 21-17 Ext. 1 Reference [Unit] for details.
21-58 Ext. 3 Feedback [Unit]
Range: Function:
0.000 Ex-
tPID3Unit*
[-999999.999 - 999999.999 Ex-
tPID3Unit]
See par. 21-18 Ext. 1 Feedback [Unit] for details.
21-59 Ext. 3 Output [%]
Range: Function:
0 %* [0 - 100 %] See par. 21-19 Ext. 1 Output [%] for details.
3.19.8 21-6* Closed Loop 3 PID
Configure the Closed Loop 3 PID Controller.
21-60 Ext. 3 Normal/Inverse Control
Option: Function:
See par. 21-20 Ext. 1 Normal/Inverse Control for details.
[0] * Normal
[1] Inverse
21-61 Ext. 3 Proportional Gain
Range: Function:
0.01 N/A* [0.00 - 10.00 N/A] See par. 21-21 Ext. 1 Proportional Gain for details.
3 Parameter Description VLT
®
HVAC Drive Programming Guide
200 MG.11.C9.02 - VLT
®
is a registered Danfoss trademark
3

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)