Danfoss VLT AutomationDrive FC 360 Programming Manual page 125

Parameter Descriptions
37-36 Tension Set Point Input
Set the source of the tension setpoint.
Option:
[0] Par.3721
*
[1] Input53(0~10 VDC or 0~20 mA )
[2] Input54(0~10 VDC or 0~20 mA )
37-37 Taper Set Point Input
Set the source of the taper setpoint.
Option:
[0] Par.3722
*
[1] Input53(0~10 VDC or 0~20 mA )
[2] Input54(0~10 VDC or 0~20 mA )
37-38 Tension Feedback Input
Set analog input used for tension feedback.
Option:
[0] No Function
*
[1] Input53(0~10 VDC or 0~20 mA )
[2] Input54(0~10 VDC or 0~20 mA )
37-39 Tension Feedback Type
Select the device type used for tension feedback.
Option:
[0] Load cell
*
[1] Dancer
37-40 Center Winder Cmd Src
Configure the command source for controlling.
Option:
[0] Digital and parameter
[1] Parameter 3754~3759 control the functions
*
[2] Digital input control
37-41 Diameter Change Rate
Range: Function:
0.001 % [0.001 - 0.05 %] Set the number of changes allowed
*
for the diameter in each program
scan.
37-42 Tapered Tension Change Rate
Range: Function:
0.1 % [0.1 - Set the amount of tapered tension that can
*
1 %] change during each scan period. This
function ramps the tapered tension setpoint
to the preset value when the user changes
either the tension or taper setpoints. This
ensures stability during step changes in
setpoints.
MG06C702
Programming Guide
37-43 Diameter Calculator Min Speed
Range:
Function: 0 %
37-44 Line Acceleration Feed Forward
Range:
Function:
0
*
37-45 Line Speed Source
Use this parameter to set the input for line speed.
Option:
Function:
[0]
[1]
[2]
[3]
[4]
[5]
Function:
[6]
[7]
37-46 Winder Speed Match Scale
Range:
1
*
Function:
37-47 Tension PID Profile
Range:
0 %
*
Danfoss A/S © 06/2017 All rights reserved.
Function:
[0 - Set the minimum line speed to be achieved
*
100 %] before the diameter calculator is activated. At
low line speeds, the resolution of the line and
winder speed are too low for the diameter to
be accurately calculated.
Function:
[-20 - 20 ] Set the feed forward speed that helps
compensate for tension changes caused by line
speed acceleration and deceleration.
No function
*
24V encoder
MCB102
MCB103
Analog input 53
Analog input 54
Frequency input 29
Frequency input 33
Function:
[0.001 - 1000 ] Match the surface speeds of line and winder
at smallest core while running line at 100%
speed.
Function:
[0 - Allow scaling the tension loop PID output to
100 compensate for roll diameter. Ideally, the output
%] from the tension loop PID amplifier is halved each
time the diameter doubles, which is considered fully
profiled. Sometimes, it might be desirable to be less
than fully profiled, which would give over compen-
sation when the diameter increases.
Illustration 4.32 Tension PID Profiler
4 4
Function:
123