Name: Danfoss VLT HVAC Series
Brand: Danfoss
Rating: 5 (1 reviews)

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21-53 Ext. 3 Reference Source

Option: Function:

See par.21-13

Ext. 1 Reference Source

for details.

[0] * No function

[1] Analog input 53

[2] Analog input 54

[7] Pulse input 29

[8] Pulse input 33

[20] Digital pot.meter

[21] Analog input X30/11

[22] Analog input X30/12

[23] Analog Input X42/1

[24] Analog Input X42/3

[25] Analog Input X42/5

[30] Ext. Closed-loop 1

[31] Ext. Closed-loop 2

[32] Ext. Closed-loop 3

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*

[par. 21-51 - par. 21-52 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.

3 Parameter Description VLT

HVAC Drive Programming Guide

3-194

MG.11.C6.22 - VLT

is a registered Danfoss trademark

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Danfoss VLT HVAC Series Specifications

General

Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short circuit
Communication Interfaces	Profibus, Ethernet
Cooling Method	Forced convection
Ambient Temperature	-10°C to +40°C
Enclosure Rating	IP20, IP21, IP55
Output Voltage	0 - 100% of supply voltage