ABB DCS550 - Page 238

238
Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
min.
max.
def.
unit
61.16 WindCtrlWord (winder control, winder control word, WCW)
The winder control word contains all winder depending commands and can be written to by AP or overriding control:
Bit
Name Value Comment
B0
- 1 reserved
B2
WriteToSpd 1 signals connected to the speed control chain are released
0 signals connected to the speed control chain are blocked
B3
WindUnwind 1 rewinder
0 unwinder
-----------------------------------------------------------------------------------------------------
-------------------------------------------------------------
B4
TopBottom 1 top (overwind)
0 bottom (underwind)
B5
WinderOn 1 release winder
0 block winder
B6
StartPID 1 release PID controller in group 40
0 block PID controller in group 40
B7
SetDiameter 1 read DiameterValue (62.03) and connect it to DiameterAct (62.08)
0 calculate diameter and connect it to DiameterAct (62.08)
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----------------------------------------
B8
TensionOn 1 release tension
0 block tension
B9
InerRelease 1 release inertia compensation
0 block inertia compensation
B10
SetTension 1 release standstill tension reference
0 release tension reference
B11
HoldTensRamp 1 hold tension ramp
0 release tension ramp
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-------------------------------------
B12
TensionPulse 1 release tension pulse
0 no action
B13
FrictRelease 1 release friction compensation
0 block friction compensation
B14
Add1Release 1 release adder 1
0 block adder 1
B15
Add2Release 1 release adder 2
0 block adder 2
Int. Scaling: 1 == 1 Type: I Volatile: Y
61.17 UsedWCW (winder control, used winder control word output, UWCW)
The used winder control word
is read only and contains all winder depending commands. The sources are selectable
depending on the parameter setting. The bit functionality is the same
as the in the WinderCtrlWord (61.16).
Attention:
The
UsedWCW (61.17) is write protected, thus it is not possible to write on the used winder control word by AP or
overriding control.
Int. Scaling: 1 == 1 Type: I Volatile: Y
61.18 Unused
61.19 WindStatWord (winder control, winder status word, WSW)
The winder status word
is read only and contains the winder status bits.
Bit
Name Value Comment
B0
- 1 reserved
B2
WrittenToSpd 1 all winder block outputs are released and values of the connected ones are written to
the speed control chain
WinderCtrlWord
(WCW)
61.16
Used WCW
(UWCW)
WindStatWord
(WSW)
to speed
control chain
to speed
control chain
61.17 61.19
Winder
logic
to speed
control chain
to speed
control chain
DCS550_Fw_blocksch_rev_a.dsf