Danfoss VLT Automation Drive FC 360 Programming Manual page 120

Parameter Descriptions
37-28 TLD High Limit
Set the high limit for the tension limit detection.
Range:
0 %
*
37-29 TLD Timer
Sets the time within which the tension must exceed the high or
low tension limit.
4 4
Range:
0.001 s
*
37-30 TLDOnDelay
Enable this parameter to allow time for the winder to stabilise
the web tension. As soon as the tension moves within the low
and high tension limits, the TLD function begins operating
normally. This function can be useful during a quick machine
start with a slack web. This function is only active while running.
Option:
[0]
[1]
*
37-31 Diameter Limit Detector
When the calculated roll diameter reaches the set diameter, the
corresponding digital output is turned on to indicate the end of
the roll. This indicates a full roll when winding and an empty roll
when unwinding.
Range:
100 %
*
37-32 Initial Diameter Measurement
It is possible to connect a roll diameter sensor to one of the
frequency converter analog inputs. This signal can be used to
make the controller use a measured initial diameter, rather than a
diameter size set by parameters.
Option:
[0]
*
[1]
37-33 Diameter Measurement Input
Use this parameter to set the analog input used for diameter
measurement.
Option:
[0]
*
[1]
[2]
37-34 Reading at Core
Use this parameter to set the analog input signal reading at the
smallest core used.
Range:
0
*
118
Function:
[0 - 100 %]
Function:
[0.001 - 5 s]
Function:
Disabled
Enabled
Function:
[0 - 100 %]
Function:
Set diameter when
diameter reset
Set diameter based on
analog signal
No Function
Input53(0~10 VDC or 0~20
mA )
Input54(0~10 VDC or 0~20
mA )
Function:
[0 - 10 ]
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®
VLT AutomationDrive FC 360
37-35 Reading at Full Roll
Use this parameter to set the analog input signal reading at the
full roll size used.
Range:
0 V
*
37-36 Tension Set Point Input
Use this parameter to set the source of the tension setpoint.
Option:
[0]
*
[1]
[2]
37-37 Taper Set Point Input
Use this parameter to set the source of the taper setpoint.
Option:
[0]
*
[1]
[2]
37-38 Tension Feedback Input
Use this parameter to set analog input used for tension feedback.
Option:
[0]
*
[1]
[2]
37-39 Tension Feedback Type
Selects the device type used for tension feedback.
Option:
[0]
*
[1]
37-40 Center Winder Cmd Src
Use this parameter to configure the command source for
controlling.
Option:
[0]
[1]
*
[2]
37-41 Diameter Change Rate
Function:
Sets the amount of changes allowed for the diameter in each
program scan.
Range:
0.001 %
[0 - 20 V]
Par.3721
Input53(0~10 VDC or 0~20 mA )
Input54(0~10 VDC or 0~20 mA )
Par.3722
Input53(0~10 VDC or 0~20 mA )
Input54(0~10 VDC or 0~20 mA )
No Function
Input53(0~10 VDC or 0~20 mA )
Input54(0~10 VDC or 0~20 mA )
Load cell
Dancer
Digital and parameter
Parameter 3754~3759 control the
functions
Digital input control
[0.001 - 0.05 %]
*
Function:
Function:
Function:
Function:
Function:
Function:
Function:
MG06C602