Lenze E94A - Manual (Page 616)

5 Function blocks
5.195 L_TbRateAction - rate action with limitation
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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.195 L_TbRateAction - rate action with limitation
This FB contains a rate action function to compensate disturbing low passes.
• Therefore the rate time constant must be adjusted to the filter time constant of the low pass via
the parameter C04055.
• The value output to output dnOut is internally limited to ±2 31 -1.
Inputs
Outputs
Parameter
Function library: LenzeToolbox
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dnIn
DINT
Input signal
Identifier/data type Value/meaning
dnOut
DINT
Output signal
• Internally limited to ±2 31 -1
bLimitActive
BOOL
Status signal "Limitation active"
TRUE The output signal is limited.
Parameter Possible settings Information
C04055 0.000 s 60.000 Rate time constant T
V
• Initialisation: 1.000 s
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