19 function library – Lenze 8400 TopLine User Manual
Page 1410
19
Function library
19.1
Function blocks
1410
Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
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Outputs
Parameter
bUnwind
BOOL
Selection of the enabled change or direction
• Only when bUnidirect = TRUE
FALSE Clockwise rotation (Cw)
TRUE Counter-clockwise rotation (Ccw)
nSetDiameter_a
DINT
Selection of an initial value/external diameter signal
• Scaling: 16384 ≡ maximum diameter (wMaxDiameter)
• The value is accepted by setting bLoadDiameter to TRUE.
bLoadDiameter
BOOL
Accept initial value nSetDiameter_a
• This input has a higher priority than the bHoldDinput.
TRUE Accept the value at nSetDiameter_a.
Identifier
Data type
Value/meaning
dwOutDiameter
DWORD
Current diameter in [μm]
• Internal limitation to 10 m
• Unfiltered
nDiameter_a
INT
Current diameter in [%]
• 100 % ≡ Maximum diameter (wMaxDiameter)
• filtered via PT1 element (filter time constant can be set in
)
nReziprDiameter_a
INT
Reciprocal value of the current diameter in [%]
• 100 % ≡ Minimum diameter (wMinDiameter)
nNReel_v
INT
Current winding speed in [increments/ms]
• Scaling: 16384 ≡ 15000 rpm
bDMaxLimit
BOOL
Limit value monitoring
TRUE Upper limit value wMaxDiameter reached.
bDMinLimit
BOOL
Limit value monitoring
TRUE Lower limit value wMinDiameter reached.
bWebBreak
BOOL
Web break monitoring
TRUE Web break after passing the monitor window set in
.
nDMin_a
INT
Minimum diameter in [%]
• 100 % ≡ Maximum diameter (wMaxDiameter)
Parameter
Possible settings
Info
Status
-10 Line speed overflow
-1 wMinDiameter > wMaxDiameter
0 OK - diameter has been recalculated
10 Diameter has been initialised with
minimum diameter
(wMinDiameter)
20 Diameter is loaded (bLoadDiameter
active)
30 Diameter is held (bHoldD active)
Identifier
Data type
Information/possible settings