ABB DCS550 - Page 234

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Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
min.
max.
def.
unit
52.03 Parity (parity)
Defines the use of parity and stop bit(s). The same setting must be used in all online s
tations:
0 = reserved
1 =
None1Stopbit no parity bit, one stop bit
2 =
None2Stopbit no parity bit, two stop bits
3 =
Odd odd parity indication bit, one stop bit
4 =
Even even parity indication bit, one stop bit, default
Int. Scaling: 1 == 1 Type: C Volatile: N
reserved
Even
Even
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Group 61: Winder control
61.01 WinderMacro (winder control, winder macro)
WinderMacro (61.01)
selects and activates a winder macro:
0 =
NotUsed winder macro is blocked, default
1 =
VelocityCtrl Velocity control calculates the coil diameters and motor speed references. By means of
the diameter, it is possible to adapt the speed controller to all coil diameters. The tension
is not controlled.
2 =
IndirectTens Indirect tension control is an open loo
p control, since the actual tension is not measured.
The tension is controlled via diameter and pre-set charts for inertia and friction. The
speed controller stays active, but is saturated. This structure provides a very robust
control behavior because no physical tension measurement is required.
3 =
DirectTens Direct tension control (load cell control) is a closed loop control for the tension. The
actual tension is measured by means of a load cell and fed into the drive via analog input
(AI3) and PID controller in group 40. The speed controller stays active, but is saturated.
4 =
DancerCtrl In dancer control the tension is established through the dancer’s weight. The position of
the dancer is read by means of an analog input (AI3). Its position is controlled by an
additional speed reference coming from the PID controller in group 40.
Note:
The winder program is only running when
WiProgCmd (66.01) = Start
Int. Scaling: 1 == 1 Type: C Volatile: N
NotUsed
DancerCtrl
NotUsed
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