Danfoss VLT Flow Drive FC 111 User Manual

Table 357: Option:
[0]
No function
[1]
Analog input 53
[2]
Analog input 54
[3]
Pulse input 29
[100]
Bus feedback 1
[101]
Bus feedback 2
[104]
Sensorless flow
[105]
Sensorless pressure
20-01 Feedback 1 Conversion
Default value: [0] Linear
Parameter type: Option
2-setup: All setups
Conversion index: -
Data type: u_int8
Change during operation: True
This parameter allows a conversion function to be applied to feedback 1.
Table 358: Option:
[0]
Linear
[0] Linear has no effect on the feedback.
[1]
Square root
[1] Square root is commonly used when a pressure sensor is used to provide flow feedback.
flow ∝  pressure
20-03 Feedback 2 Source
Default value: [0] No function
Parameter type: Option
2-setup: All setups
Conversion index: -
Data type: u_int8
Change during operation: True
The effective feedback signal is made up of up to 3 different input signals. Select which drive input should be treated as the source
of the 2nd of these signals. The other input signals are defined in parameter 20-00 Feedback 1 Source and parameter 20-06 Feedback 3
Source.
Table 359: Option:
[0]
No function
[1]
Analog input 53
[2]
Analog input 54
[3]
Pulse input 29
[100]
Bus feedback 1
[101]
Bus feedback 2
20-04 Feedback 2 Conversion
Default value: [0] Linear
Parameter type: Option
2-setup: All setups
Conversion index: -
Data type: u_int8
Change during operation: False
This parameter allows a conversion function to be applied to feedback 2.
AU363928304090en-000101 / 130R0982158 | Danfoss A/S © 2021.07
Parameters
VLT® Flow Drive FC 111
Programming Guide

Danfoss VLT Flow Drive FC 111 Specifications

General

Brand	Danfoss
Model	VLT Flow Drive FC 111
Category	DC Drives
Language	English