246
Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
m
in.
ma
x.
def
.
uni
t
63.09 TensRampHoldCmd (tension reference, tension ramp hold command)
Source to hold / release the tension ramp:
0 = RelTensRamp constant 0; release tension ramp, default
1 = reserved
2 = HoldTensRamp constant 1; hold tension ramp
3 = WindCtrlWord according to WindCtrlWord (61.16) bit 11
4 = DI1
1= hold tension ramp; 0 = release tension ramp
5 - 23 see WriteToSpdChain (61.02)
Int. Scaling: 1 == 1
Type: C
Volatile:
N
R
el
T
en
s
R
am
p
1905B
it
3
R
el
T
en
s
R
am
p
-
63.10 Unused
63.11 TensPulseWidth (tension reference, tension pulse width)
Width of the tension pulse used to overcome the friction of the winder mechanics.
Int. Scaling: 1 == 1 ms
Type: I
Volatile:
N
0
30000
0
ms
63.12 TensPulseLevel (tension reference, tension pulse level)
Level of the tension pulse used to overcome the friction of the winder mechanics in percent of maximum
tension.
Int. Scaling: 100 == 1 % Type: I
Volatile:
N
0
100
10
%
63.13 TensPulseCmd (tension reference, tension pulse command)
Source for command to release the tension pulse to overcome the friction of the winder mechanics:
0 = NotUsed
constant 0; no action
1 = Auto
depending on winder logic and winder macro, see WinderMacro (61.01), default
2 = Release
constant 1; release tension pulse once
3 = WindCtrlWord according to WindCtrlWord (61.16) bit 12
4 = DI1
1= release tension pulse; 0 = no action
5 - 23 see WriteToSpdChain (61.02)
Int. Scaling: 1 == 1
Type: C
Volatile:
N
No
tUs
e
d
1905B
it
3
Au
to
-
63.14 Unused
63.15 TensionRef (tension reference, output)
Output of the tension reference. Tension reference in percent of the maximum tension.
Int. Scaling: 100 == 1 % Type: I
Volatile:
Y
-
-
-
%
63.16 - 63.17 Unused
Tension to torque:
For winders it is important that the tension fit to the web. With too low tension, the web does not wind correctly. With too
high tension, the web might rip. This is the worst case, because the winder will accelerate, if there is no web break
monitoring.
The tension is a force measured in Newton [N]. When the tension is multiplied by the radius of the coil, the necessary
torque for the selected tension can be calculated. Most torque is needed with maximum diameter at lowest motor speed.
i
D
F
T
*
2
*
=
T [Nm]
torque
F [N]
tension
D [m]
diameter
i
gear ratio (motor / load)
F
T
D
F
T
D
Summary of Contents for DCS550 Series
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Page 141: ...141 Winder 3ADW000379R0501 DCS550 Manual e e ...
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