ABB DCS550 - Page 244

244
Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
min.
max.
def.
unit
62.27 InerCoilWidth (inertia compensation, coil width)
Width of the coil in percent of the maximum allowed coil width. Is used to adapt the coil inertia.
Int. Scaling: 100 == 1 % Type: I Volatile: N
0
100
100
%
62.28 InerReleaseCmd (inertia compensation, release command)
Source to release / block the inertia compensation:
0 =
NotUsed constant 0; block inertia compensation
1 =
Auto depending on winder logic and winder macro, see WinderMacro (61.01), default
2 =
Release constant 1; release inertia compensation
3 =
WindCtrlWord according to WindCtrlWord (61.16) bit 9
4 =
DI1 1= release inertia compensation; 0 = block inertia compensation
5
- 23 see WriteToSpdChain (61.02)
Int. Scaling: 1 == 1 Type: C Volatile: N
NotUsed
1905Bit3
Auto
-
62.29 Unused
62.30 InertiaComp (inertia compensation, output)
Output of the inertia compensation. Calculated inertia compensation torque in percent of
MotNomTorque
(4.23)
.
Int. Scaling: 100 == 1 % Type: I Volatile: Y
-
-
-
%
62.32 DiaLineSpdFilt (diameter calculation, line speed filter time)
Line speed filter time.
Default value is 0 ms.
Int. Scaling: 1 == 1 ms Type: I Volatile: N
0
10000
0
ms
62.33 DiaMotorSpdFilt (diameter calculation, motor speed filter time)
Motor speed
filter time. Default value is 0 ms.
Int. Scaling: 1 == 1 ms Type: I Volatile: N
0
10000
0
ms
Group 63: Tension torque
The tension reference block contains four functions:
1.
By means of the tension reference, it is possible to force or preset the tension set point.
2.
Use the taper function to reduce the tension depending
on an increasing diameter. The reduction of the tension begins
with diameters over the taper diameter and ends at the maximum diameter. Following formula is valid at the maximum
diameter:
)06.63(TaperTensTensionTension
InputOutput
−=
3.
Tension reference is limited by a minimum and then passed through a ramp with hold function to prevent tension
steps.
4.
If the friction is very high, a start tension pulse is helpful to break away the machine. The width, amplitude and release
of the start impulse can be set via parameters.
TensionRef (63.15)
Ramp
Pulse
TensRefIn (63.01)
TensValueIn (63.03)
TensSetCmd (63.04)
TaperDiaActIn (63.02)
TaperDia (63.05)
TaperTens (63.06)
(63.05) D
max
(63.06)
TensRefMin (63.07)
TensRampTime (63.08)
TensRampHoldCmd (63.09)
TensPulseWidth (63.11)
TensPulseLevel (63.12)
TensPulseCmd (63.13)
+
TensionRef (63.15)
Ramp
Pulse
TensRefIn (63.01)
TensValueIn (63.03)
TensSetCmd (63.04)
TaperDiaActIn (63.02)
TaperDia (63.05)
TaperTens (63.06)
(63.05) D
max
(63.06)
TensRefMin (63.07)
TensRampTime (63.08)
TensRampHoldCmd (63.09)
TensPulseWidth (63.11)
TensPulseLevel (63.12)
TensPulseCmd (63.13)
+
TensionRef (63.15)
Ramp
Pulse
TensRefIn (63.01)
TensValueIn (63.03)
TensSetCmd (63.04)
TaperDiaActIn (63.02)
TaperDia (63.05)
TaperTens (63.06)
(63.05) D
max
(63.06)
TensRefMin (63.07)
TensRampTime (63.08)
TensRampHoldCmd (63.09)
TensPulseWidth (63.11)
TensPulseLevel (63.12)
TensPulseCmd (63.13)
+