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VLT Automation VT Drive FC322
Programming Guide
[8]
Analog input X30/12
[9]
Analog Input X42/1
[10]
Analog Input X42/3
[11]
Analog Input X42/5
[15]
Analog Input X48/2
[100]
Bus feedback 1
[101]
Bus feedback 2
[102]
Bus feedback 3
[200]
Ext. Closed Loop 1
[201]
Ext. Closed Loop 2
[202]
Ext. Closed Loop 3
NB!
If a feedback is not used, its source must be set to
feedbacks will be used by the PID Controller.
20-01 Feedback 1 Conversion
Option:
[0] *
Linear
[1]
Square root
20-03 Feedback 2 Source
Option:
[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
[15]
Analog Input X48/2
[100]
Bus feedback 1
[101]
Bus feedback 2
[102]
Bus feedback 3
[200]
Ext. Closed Loop 1
[201]
Ext. Closed Loop 2
[202]
Ext. Closed Loop 3
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No Function
[0]. par. 20-20
Function:
This parameter allows a conversion function to be applied to Feedback 1.
Linear
[0] has no effect on the feedback.
Square root
[1] is commonly used when a pressure sensor is used to provide flow feedback
flow
pressure
( (
) ).
Function:
Feedback 1 Source
See par. 20-00
for details.
MG.20.W1.22 - VLT is a registered Danfoss trademark
2 Parameter Description
Feedback Function
determines how the three possible
2
187
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