Danfoss VLT Flow Drive FC 111 Programming Manual page 159

VLT® Flow Drive FC 111
Programming Guide
Table 360: 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
20-06 Feedback 3 Source
Default value: [0] No function
Conversion index: -
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 20-03 Feedback 2
Source.
Table 361: Option:
[0]
[1]
[2]
[3]
[100]
[101]
20-07 Feedback 3 Conversion
Default value: [0] Linear
Conversion index: -
This parameter allows a conversion function to be applied to feedback 3.
Table 362: 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
20-12 Reference/Feedback Unit
Default value: [0] None
Conversion index: -
Select the unit to be used with references and feedbacks for closed loop.
Table 363: Option:
[0]
[20]
[23]
[24]
Danfoss A/S © 2021.07
Parameter type: Option
Data type: u_int8
No function
Analog input 53
Analog input 54
Pulse input 29
Bus feedback 1
Bus feedback 2
Parameter type: Option
Data type: u_int8
Parameter type: Option
Data type: u_int8
None
l/s
3
m /s
3
m /min
2-setup: All setups
Change during operation: True
2-setup: All setups
Change during operation: False
2-setup: All setups
Change during operation: True
AU363928304090en-000101 / 130R0982 | 159
Parameters