Lenze 8400 - Manual (Page 1414)

18 Function library
18.1 Function blocks | L_SwitchPoint_1
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Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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18.1.166 L_SwitchPoint_1
This FB provides four position switch points, i.e. digital switches the binary statuses (FALSE/TRUE) of
which depend on the actual position.
• A position switch point serves to start peripherals as paint nozzles or knifes depending on the
tool position.
• Moreover the FB supports the compensation of delay times of external switching elements
(dead time compensation).
• By setting a running time, position/time-based cams can be realised as well.
Inputs
Identifier
Data type
Information/possible settings
bDisable
BOOL
Deactivate position switch points
• This input has the highest priority.
TRUE Position switch points are deactivated.
• Outputs bOut1 ... bOut4 = FALSE
dnActPos_p
DINT
Actual position in [increments]
nActSpeed_v
INT
Actual speed in [increments/ms]
• Scaling: 16384 ≡ 15000 rpm
dnSwitchPointx_p
DINT
Position switch point x: Position of the first switching point in [increments]
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